LLM AI Startup Jobs

AI research company creating safe AGI that benefits all of humanity, known for ChatGPT and GPT models.

AI safety company building reliable, interpretable, and steerable AI systems, creator of Claude.

Profound is the leading AI search visibility and optimization platform that helps enterprise brands understand and optimize how they appear across AI-powered search engines like ChatGPT, Perplexity, and other generative AI platforms. Serving over 10% of the Fortune 500 including Target, Walmart, and Figma, the company has pioneered the category of Answer Engine Optimization (AEO).

Framework and platform for developing applications powered by large language models.

Emotion and prosody AI that powers empathic voice interfaces and multimodal understanding.

AI code generation platform using reinforcement learning to build enterprise software development tools.

dottxt builds structured generation tooling for production LLM applications, helping developers force reliable outputs that plug into existing software systems.

/dev/agents is building a next-generation operating system purpose-built for AI agents, founded by former Google and Android executives who believe a fundamentally new OS is needed to realize the full potential of agentic AI. The company is led by Hugo Barra, David Singleton, Ficus Kirkpatrick, and Nicholas Jitkoff, who collectively helped shape the Android ecosystem. Valued at $500 million after a $56 million seed round led by Index Ventures and CapitalG, the company is developing foundational infrastructure for how AI agents interact with the digital world.

Ada is an AI-powered customer service automation company that enables enterprises to resolve customer inquiries at scale using AI agents. The platform handles billions of interactions across 50+ languages for brands like Meta, Verizon, and Square.

Adaline provides an LLMOps platform for product and engineering teams to iterate, evaluate, deploy, and monitor prompts and AI applications, helping teams manage experimentation, observability, and reliable production rollouts.

AI research company building adaptive models that learn continuously without expensive retraining, using less computing power than leading AI models, founded by former Cohere VP of Research Sara Hooker

AI platform providing reinforcement learning operations (RLOps) tools that enable organizations to customize, evaluate, and serve specialized large language models for production use cases. Founded by key contributors to the Falcon and BLOOM open-source LLM projects.

AirOps builds content engineering software that helps brands research, generate, and optimize content to win AI search and organic growth.

alphaXiv is an AI research platform that helps users understand academic papers in minutes by bringing together papers, benchmarks, and implementations in one place. The platform bridges the gap between AI research and practice, enabling engineers to quickly surface relevant papers, compare methods, and interact with implementations. Since launching in 2024, alphaXiv has reached millions of users across academia and industry.

Altan is a Barcelona-based startup building an agent-native platform where AI-powered squads autonomously design, build, and operate software from end to end. The platform has attracted over 25,000 builders and businesses, enabling anyone to create websites, web applications, and full software products through conversational prompts.

AMI Labs is a frontier AI research lab building world-model-based intelligence systems with planning, memory, and safety controls for real-world applications.

Anara (formerly Unriddle) is an AI-powered research assistant that helps scientists and academics rapidly find insights across research papers, enabling faster literature reviews and scientific discovery.

Ankar AI builds an AI operating system for patent teams, supporting drafting, office-action workflows, and patent intelligence with legal-domain AI tools.

Anysphere builds Cursor, an AI-native coding environment for software teams, integrating LLM-assisted editing, agent workflows, and developer tooling.

Physical AI company building Newton foundation model that fuses real-time multimodal sensor data with natural language to interpret and act on physical phenomena

Arize builds AI observability and evaluation software for machine learning, LLM, and agent systems, helping teams trace, monitor, and improve production model performance.

Assort Health builds agentic AI voice agents for healthcare call centers, automating appointment management and patient phone calls with specialty-specific generative AI. The platform handles patient access workflows that previously consumed thousands of human hours, improving patient experience while reducing operational costs. With $102 million in total funding, Assort Health serves major healthcare organizations across the United States.

August is the first AI platform built specifically for midsize law firms, enabling configurable legal AI workflows for contract review, due diligence, discovery preparation, and drafting. Founded by a team from Columbia University's ML research lab, August serves an underserved market of over 50,000 midsize law practices worldwide employing half a million lawyers.

Neuro-symbolic AI company developing foundational model for conversational agents combining generative AI with rule-based AI for controllable interactions

Brainfish builds ambient AI support agents and product knowledge systems that help companies resolve customer issues proactively inside their software. The platform focuses on automated answers, product guidance, and lower support burden for support teams.

Braintrust builds evaluation and observability infrastructure for AI applications, enabling teams to test prompts, monitor quality, and ship LLM features with higher reliability.

Browser Use is an open-source framework that enables AI agents to autonomously navigate and interact with websites like a human user. Built by ETH Zurich alumni, the project has amassed over 80,000 GitHub stars and powers agentic AI platforms.

BuildPrompt is an AI-powered document analysis platform for the construction industry. It enables professionals to extract key information from project documents through natural language prompts, with features for custom AI workflows and model tuning.

Ceramic.ai builds enterprise AI training infrastructure that improves the speed, efficiency, and scalability of large-model development.

Character.AI is a consumer AI chat platform where users create and interact with AI characters for entertainment, roleplay, and conversational experiences across web and mobile.

Cleric builds an AI site reliability engineer that investigates incidents, reasons across production signals, and helps engineering teams resolve operational issues faster.

Open-source AI coding agent that runs in your IDE to plan, write, and edit code with your project context.

Cogent Security is the first company to deliver an AI taskforce dedicated to vulnerability management, using autonomous AI agents to handle the full lifecycle from threat identification to remediation. The platform autonomously prioritizes critical risks and executes fixes with minimal human oversight, serving dozens of Fortune 1000 companies. Founded in 2024 and incubated by Greylock Partners, Cogent has raised $53 million to date.

Cognition is an AI agent lab building software engineering agents, including Devin, to help engineering teams plan, implement, and debug software more autonomously.

Enterprise LLM platform-build, fine-tune, and deploy language models for business use cases.

AI document generation platform for life sciences that automates regulatory paperwork for diagnostic, medical device, and drug development companies. Founded by Surbhi Sarna and Nate Smith.

Common Knowledge is a research lab and product company reimagining the document in the age of AI, building document-native interfaces and workflows for intelligence-rich, collaborative knowledge work.

Contextual AI provides an enterprise platform for building specialized RAG 2.0 agents that enable domain-specific AI applications with advanced retrieval-augmented generation technology.

Continua develops a Social AI agent that integrates into group chats on SMS, iMessage, and Discord to enhance collaboration and productivity. Founded by former Google Distinguished Engineer David Petrou, the AI assistant can automatically set reminders, launch polls, and add calendar invitations during group conversations.

Converge Bio develops generative AI platform trained on molecular data to help pharma and biotech companies discover and develop more effective drugs faster, utilizing Large Language Models specifically trained on biological languages.

AI-native operating system for biopharma companies, unifying internal and external data, codifying decision logic, and generating critical deliverables across the drug development lifecycle.

AI teammate that researches, plans, and executes multi-step work across 25+ enterprise apps using deep company context (OM1).

CrewAI builds a multi-agent platform and open-source framework for orchestrating collaborative AI agent workflows in production applications.

Cyera is an AI-native data security platform that helps enterprises discover, classify, govern, and protect sensitive data across cloud, SaaS, on-premises, and AI environments. The platform uses machine learning and LLMs for high-precision data classification at scale.

Builds digital in-memory compute hardware and software stack for low-latency, energy-efficient LLM inference.

Dedalus Labs builds infrastructure for agentic AI, with products and APIs for deploying multimodal, multi-tool agents and experimenting with autonomous workflows in production.

AI-powered legal search and due diligence platform that enables law firms and legal teams to instantly search, analyze, and surface insights across large document repositories.

Platform for creating a digital you—an AI persona trained on your content and style for Q&A and interactions.

YC W24 AI platform that translates codebases into structured documentation, architecture maps, and history guides, compressing technical discovery from months to days.

Emergent is an AI app-building platform focused on no-code and agent-assisted product creation, helping users rapidly build real applications with AI.

Endex builds Excel-native AI agents for financial modeling and analysis, helping finance teams automate spreadsheet-heavy workflows.

Enkrypt AI provides an AI security and governance platform that helps enterprises secure, monitor, and enforce compliance across generative AI and agentic AI systems.

Building application-specific AI chips (Sohu) optimized for transformer inference with 10x throughput gains.

Factory is the platform for agent-native software development, building AI-powered coding agents called Droids that automate tasks across the entire software development lifecycle. Used by enterprise engineering teams at MongoDB, EY, and Zapier, Factory delivers up to 31x faster feature delivery and 96% shorter migration times.

Fastino builds task-specific language models and small-model infrastructure for production AI workloads, focused on speed, accuracy, and agentic AI use cases.

Fyxer provides AI assistants for email and meetings, automating inbox management, scheduling, and routine coordination tasks for professionals.

AI-powered patent intelligence platform that helps lawyers and companies automate invention harvesting, generate novel patents, and analyze prior art. Built by ML researchers from Harvard and Stanford.

GC AI builds AI software for in-house legal teams, combining contract review, playbooks, research, and workflow automation in a secure legal workspace.

Generalist AI is building embodied foundation models for general-purpose robots, starting with a focus on dexterous manipulation, leveraging research from OpenAI, Boston Dynamics, and Google DeepMind to create end-to-end deep neural networks that map sensor data to real-time robotic actions.

Builds games that generate reinforcement learning training data for frontier AI models, enabling millions of players to naturally evaluate and improve AI systems through gameplay.

Goodfire is an AI interpretability research company focused on understanding and designing AI systems through its flagship platform Ember, which decodes the neurons inside AI models to give direct, programmable access to their internal thoughts and decision-making processes.

Gradium is a Paris-based AI company building ultra-low latency voice foundation models that enable near-instant, expressive, and multilingual voice AI at scale. Spun out of French AI lab Kyutai, the company was founded by former Google DeepMind researchers who pioneered key advances in audio language modeling. Backed by a $70 million seed round from FirstMark Capital, Eurazeo, Eric Schmidt, and Xavier Niel, Gradium aims to make voice the universal interface for AI.

Graphite is a developer productivity platform providing AI-powered code review and stacked pull request tools for engineering teams. The platform serves tens of thousands of engineers at over 500 companies including Shopify, Snowflake, Figma, and Perplexity. Graphite was acquired by Cursor (Anysphere) in December 2025 for a price well above its $290 million valuation.

Guru is an AI source-of-truth platform for knowledge work that connects company knowledge, delivers verified answers in workflow tools, and keeps information accurate automatically.

H Company is a frontier AI company building autonomous agents and foundation-model systems for enterprise work. The company develops research, model, inference, and infrastructure capabilities behind products like Runner H.

AI care partner platform for clinicians that automates clinical documentation, streamlines workflows, and improves patient care. Used across Australia, the US, UK, and Canada with partnerships including the NHS.

Hippocratic AI builds safety-focused healthcare LLMs and voice agents for non-diagnostic patient engagement, navigation, education, and administrative workflows.

Hugging Face is the leading open-source AI platform for building, training, and deploying machine learning models. It hosts hundreds of thousands of models and datasets, serving as the central hub for the AI developer community.

Humans& is a human-centric AI research lab focused on building agentic AI systems and frontier models.

Inception Labs is developing diffusion-based large language models that aim to be faster, more efficient, and more controllable than traditional autoregressive LLMs.

Inference provides a distributed, serverless platform that lets developers run open-source AI models without managing infrastructure. The company aggregates underutilized data center capacity to offer cost-effective LLM inference via a simple API.

Inflection AI develops personal AI assistant products and foundation-model capabilities for natural language interaction and conversational intelligence.

Inkeep provides a platform for customer-facing AI agents and automations, combining no-code builders with developer SDKs for support, product, GTM, and operations teams.

Instill AI is a persistent AI workspace that transforms complex documents into actionable insights. Users can upload unstructured data such as financial reports, legal contracts, and research papers, ask questions across entire projects, and receive answers traced to specific sources with no coding required.

Enterprise AI marketing platform that helps teams generate on-brand content and campaign assets at scale, with workflows and AI copilots for marketing operations.

Julius is an AI-powered data analysis platform that acts as a personal data scientist, enabling users to analyze and visualize datasets and perform predictive modeling through natural language prompts. With over 2 million users generating more than 10 million visualizations, Julius makes data science accessible to everyone.

Go-to-market platform with agentic AI workflows that helps sales and marketing teams automate outbound campaigns, prospecting, and repetitive GTM execution.

Langbase is a serverless AI developer platform for building, deploying, and scaling AI agents. It processes 700TB+ of vector memory and billions of AI agent runs monthly, serving 100,000+ developers with support for 600+ LLMs.

Langdock builds a secure enterprise AI workspace for deploying LLM assistants, enterprise search, and internal workflows across company knowledge and tools.

Langfuse is an open source LLM engineering platform providing observability, prompt management, evaluations, and datasets for AI application development. Acquired by ClickHouse in January 2026, the platform integrates with OpenTelemetry, LangChain, OpenAI SDK, and other major frameworks.

Layercode provides voice AI infrastructure for developers, enabling production-ready, low-latency voice AI agents using TypeScript. The platform handles real-time audio processing across 330+ global edge locations with sub-50ms latency, supporting multiple LLM and voice providers.

Lightfield is an AI-native CRM that automatically captures and understands customer interactions, eliminating manual data entry and note-taking for sales teams. Built by the founders of Tome (the presentation tool with 25 million users), Lightfield provides complete customer memory that updates after every meeting and conversation. The platform enables founders and salespeople to focus on closing deals rather than secretarial work.

Foundation model company building efficient general-purpose AI systems and Liquid Foundation Models for edge and resource-constrained environments.

LlamaIndex is a data framework for LLM applications that enables developers to connect, index, and query custom data sources with large language models through their open-source library and LlamaCloud platform.

LMArena develops and operates large-model evaluation infrastructure, including comparative benchmarks and community-driven testing workflows for frontier LLMs.

Mail0 (also known as Zero) is an open-source, AI-native email client that uses artificial intelligence to prioritize emails, summarize threads, draft replies, and organize inboxes into smart categories. A Y Combinator X25 batch company, it focuses on privacy-first email management that helps knowledge workers save time on email triage.

Mainframe is building generative computing software that lets teams orchestrate AI agents and automate knowledge work through its Cobot product.

AI model routing and interpretability platform using breakthrough Model Mapping technology to unpack LLMs into interpretable architectures. Intelligently directs prompts to best-suited models.

Mastra is an open-source TypeScript framework for building AI agents and applications, created by the team behind Gatsby. It provides modular tools for agent orchestration, tool calling, and workflow automation.

Mem0 is a universal, self-improving memory layer for LLM applications that enables them to remember and learn from user interactions over time, powering personalized AI experiences with over 41,000 GitHub stars and 14 million Python package downloads.

Miso is a personal agentic travel AI that enables high-frequency travelers to curate, book, change, and cancel flights, hotels, rental cars, and experiences through simple text messages. The platform maintains contextual awareness of previous bookings, preferences, and requirements to deliver a personalized travel management experience. Miso searches both cash and award inventory to optimize the cheapest mix for every booking.

Mistral AI develops frontier foundation models and enterprise AI products, including open-weight and commercial offerings for assistants, agents, and production deployment.

Serverless cloud platform for developing, deploying, and scaling AI applications. Developers can run any code in the cloud without managing infrastructure, with built-in support for GPU workloads and batch jobs.

Frontier AI lab building reasoning models that let anyone describe a game or simulation in natural language and see it transformed into a working interactive 2D/3D scene within minutes.

AI research company building generative video models and tools for creative professionals, including its licensed Marey video model.

Nexad is the first AI-native advertising system that embeds context-aware, real-time ads directly into AI chat and search applications. Instead of traditional banner placements, it analyzes conversations in real-time to serve personalized suggestions that achieve 2x higher conversion rates than traditional ads.

Open-source AI company building tools to structure, understand, and collaborate with unstructured data including GPT4ALL, Atlas visualization platform, and Nomic Embed text embeddings.

Provides AI compliance layer that interprets regulations and monitors policies across AI-powered products.

Nous Research is an open-source AI lab developing large language models and decentralized training infrastructure, including Hermes models and the Psyche network.

Nuraline is an applied AI company building a forward-deployed AI agent that enables AI systems to continuously self-improve in production by connecting telemetry, traces, and user feedback to generate evaluations and tested improvements across the technology stack. The platform works closely with product teams and enterprises requiring measurable reliability gains in reasoning-heavy applications like enterprise search and web navigation. Currently operating as Introspection (introspection.dev), the company is in its earliest stage of development.

Okahu provides AI observability tooling to test, monitor, and improve LLM and agent behavior in production systems.

Onyx is an open-source AI platform that connects to your company's docs, apps, and people, enabling enterprise search and AI-assisted knowledge retrieval across 40+ internal data sources. Used by hundreds of thousands of users including Netflix and Ramp, backed by Khosla Ventures and First Round Capital.

AI-powered medical information platform that synthesizes peer-reviewed clinical literature for physicians, functioning as an always-on clinical decision support tool used by hundreds of thousands of doctors.

OpenRouter provides developers with seamless access to 500+ AI models through a single unified API, eliminating the need to rewrite code or renegotiate contracts for LLM integration.

Orchids is an AI-powered app and website builder that turns simple prompts into full-stack applications without coding. Supports web apps, mobile apps, Slack bots, browser extensions, and AI agents. YC W25 batch.

ORO is a human intelligence protocol that enables individuals to contribute private data to AI model training while preserving privacy through zkTLS and TEE cryptography. Users earn token rewards for their data contributions.

Reinforcement fine-tuning platform (YC W25) that helps companies build task-specific AI models that outperform foundation models at a fraction of the cost, applying GRPO-style post-training without managing infrastructure.

Engineering general intelligence (“Archie”) that performs quantitative and spatial reasoning for physical engineering.

PaleBlueDot AI develops an AI platform and infrastructure stack for building and deploying AI applications, including agent workflows and model-powered products.

Paradigm is an AI-native spreadsheet platform that puts swarms of intelligent agents at your fingertips. Each cell can be powered by its own AI agent to crawl the web, fill in data, and automate structured data workflows. Backed by General Catalyst and Y Combinator.

Parallel builds web infrastructure for AI agents, providing APIs and tooling that let models search, browse, and interact with the live web more reliably.

Patronus AI builds evaluation and reliability tooling for enterprise AI systems, helping teams test, monitor, and improve LLM behavior in production.

Periodic Labs is an AI research company focused on building autonomous AI scientists and software systems that accelerate scientific discovery.

Perplexity builds an AI-native answer engine and assistant that combines web retrieval with LLMs for consumer and enterprise search workflows.

Robotics AI company building foundation models for general-purpose robots to handle physical world interactions with advanced manipulation capabilities

poetiq is an AI research and engineering company building reasoning systems and self-improving intelligence infrastructure, founded by former Google DeepMind researchers.

Prime Intellect is an AI infrastructure company that enables training and deploying frontier AI models across decentralized, globally distributed compute resources, commoditizing both compute and intelligence for researchers and organizations.

Pythagora builds an AI software development platform that helps teams generate, test, and ship applications faster, building on its open-source GPT Pilot project.

Raindrop is an observability and monitoring platform for AI agents, often described as 'Sentry for AI products.' The platform helps engineering teams detect, track, and fix silent failures in AI agents running in production environments. Founded by Y Combinator alumni and backed by Lightspeed Venture Partners, Raindrop provides automated issue discovery, triage, and detailed failure explanations for AI systems.

South Korean AI chip company developing neural processing units (NPUs) for AI inference workloads. Offers AI accelerators, chiplets, interconnects, and software stacks for large-scale deployments.

Reducto provides a high-quality AI document ingestion and parsing API for large language models. The Y Combinator-backed company processes nearly a billion pages monthly for leading AI teams like Harvey and Scale AI.

Reflection AI is building frontier open intelligence accessible to all, developing open-weight AI models. Founded by former Google DeepMind researchers who co-created AlphaGo, raised $2B at an $8B valuation.

Reka builds multimodal foundation models and enterprise AI systems that combine text, image, audio, and reasoning capabilities for production applications.

Frontier AI research lab building next-generation AI models for semiconductor design. Develops recursive self-improvement cycle where AI designs silicon that powers the next generation of AI. Founded by AlphaChip creators from Google DeepMind.

Secure generative AI platform purpose-built for elite financial institutions, automating investment banking research and analysis. Founded by former investment banking analysts, Rogo serves major banks with AI-powered financial agents across offices in New York and London.

RunPod is a GPU cloud infrastructure provider that enables developers, researchers, and AI companies to deploy and scale GPU workloads on demand. The platform offers serverless inference, on-demand GPU pods, and instant multi-node clusters, serving over 500,000 developers.

Safe Superintelligence is an AI research company founded by Ilya Sutskever to pursue a singular mission of building safe superintelligence.

SF Compute provides rentable, large, low-cost GPU clusters for AI pre-training workloads. The platform operates as a marketplace connecting AI teams with on-demand high-performance computing capacity, offering flexible access to supercomputing-scale infrastructure with InfiniBand interconnects.

AI search optimization platform that helps businesses optimize their brand visibility and discovery in AI-driven search engines and LLMs, with 25+ enterprise customers including Lenovo.

Decentralized open-source AGI platform backed by Founders Fund and Pantera Capital, building an open AGI network where multiple AI agents collaborate in real time to prevent single-entity AGI control.

Serval delivers AI-native IT service management and workflow automation for enterprise IT teams.

Sonatic is a promptless agentic actions platform that functions as a desktop assistant observing your screen, learning how you work, and autonomously completing routine tasks across workplace applications. Built as a new layer of personal computing, Sonatic turns intent into action without requiring explicit commands or prompts.

Spellbook builds an AI copilot for transactional lawyers, helping legal teams review, draft, and negotiate contracts directly inside their document workflows.

Strawberry is a Stockholm-based startup building the self-driving browser — an AI-powered web browser with built-in autonomous agents that can surf, click, and perform real multi-step tasks on behalf of users, even on login-protected sites. Designed for non-technical professionals like salespeople, recruiters, and analysts, Strawberry eliminates the need for advanced prompting or coding to automate complex web workflows. Backed by General Catalyst and EQT Ventures, the company has moved from closed beta to open availability.

Suno is an AI music generation platform that enables anyone to create original songs from text prompts. Based in Cambridge, MA, it has reached $200M in annual revenue and is one of the fastest-growing generative AI startups.

Superlinked builds information retrieval infrastructure for AI applications, combining multimodal and structured signals to improve enterprise search and matching.

Universal memory API and context engineering platform for AI applications. Provides long-term and short-term memory infrastructure for AI agents, powering enterprise APIs, developer plugins, and a personal knowledge app.

Symbolica is a pioneering AI research lab founded in 2022 that leverages category theory to deliver breakthroughs in modern artificial intelligence research by building structured reasoning in machines with formal logic and semantics at the architectural level.

Semantic KV caching layer built for LLM inference, enabling AI applications to reduce inference costs and latency by reusing cached computation across similar prompts.

TensorZero is an open-source stack for industrial-grade LLM applications with tooling for evaluation, observability, and production optimization.

The Interaction Company of California builds Poke, a consumer AI agent accessible over messaging channels for automations, scheduling, and everyday task execution.

AI research lab founded by former OpenAI CTO Mira Murati, building Tinker, an API for distributed LLM fine-tuning that makes model customization accessible without massive GPU infrastructure.

Thread AI builds enterprise AI infrastructure with a knowledge-graph-based context engine to improve AI application accuracy and reliability.

Tolans (Portola) is developing an AI-powered conversational companion in the form of playful alien characters designed to enhance creativity, imagination, and emotional connection, offering every person on Earth a personalized embodied AI best friend.

Topify helps brands measure and improve visibility in AI-native search experiences such as ChatGPT, Gemini, and Perplexity with analytics and optimization tooling.

Traceloop builds an LLM reliability platform for monitoring, evaluation, prompt management, and observability so teams can ship and improve production AI applications safely.

Neuromorphic computing startup building brain-inspired analog hardware to achieve biology-scale energy efficiency for AI workloads, founded by former Databricks AI head Naveen Rao.

Open-source data preprocessing platform that extracts, cleans, and transforms unstructured documents (PDFs, images, HTML, emails) into structured formats optimized for AI and LLM pipelines.

Variant is a creative intelligence platform that brings taste to code generation, allowing users to generate endless design variations for apps and websites from a single idea. Backed by Y Combinator (F24), the tool combines AI-powered design sensibility with code generation to help developers build better software through visual exploration.

Vectara provides a retrieval-augmented generation platform with enterprise search, grounded generation, and evaluation tooling to help teams build production-grade generative AI assistants.

Vellum builds an AI product development platform to design, evaluate, deploy, and monitor mission-critical LLM workflows for enterprise teams.

Vulcan Technologies uses AI to map every law, regulation, and court case in America, enabling government agencies and businesses to replace massive consulting projects with instant automated analyses.

Willow develops AI voice dictation software designed to dramatically speed up professional writing and communication workflows across email, documents, and messaging tools.

Wordsmith builds legal AI software that helps in-house legal teams review contracts, draft documents, and automate legal workflows with LLM-powered tools.

Wordware is a web-hosted IDE for building AI agents, enabling non-technical domain experts and engineers to collaboratively create, iterate, and deploy task-specific AI applications 20x faster. Backed by Spark Capital, Felicis, and Y Combinator, the platform offers prebuilt tools, API deployment, and tracing.

You.com builds AI search and retrieval infrastructure for teams that need domain-specific, production-ready search inside their own products and workflows.

ZeroEntropy provides a high-accuracy search API over unstructured data for AI agents and RAG applications. The YC-backed company builds smarter retrieval models enabling AI agents across healthcare, law, and sales.