| Backend System Architect | Coframe | Seed | SF Bay Area | Sep 16, 2026 |
| Software Engineer | Lazarus AI | Seed | Multiple locations | Sep 15, 2026 |
| Member of Technical Staff - Physical Design | Architect Labs | Seed | Palo Alto | Sep 14, 2026 |
| Member of Technical Staff- Regulatory Affairs/Medical Writer | Edison Scientific | Seed | Remote available (U.S. Only) | Sep 11, 2026 |
| Software Engineer (Rust) | Rerun | Seed | Remote Europe | Sep 11, 2026 |
| Software Engineer, Distributed Training | River AI | Seed | Multiple locations | Sep 11, 2026 |
| Software Engineer, GPU Kernels | River AI | Seed | Multiple locations | Sep 11, 2026 |
| Software Engineer, Inference Systems | River AI | Seed | Multiple locations | Sep 11, 2026 |
| Software Engineer, River API | River AI | Seed | Multiple locations | Sep 11, 2026 |
| Member of Technical Staff - Biostatistics | Edison Scientific | Seed | Remote available (U.S. Only) | Sep 10, 2026 |
| Senior Software Engineer | F2 | Seed | San Francisco | Sep 10, 2026 |
| Principal Member of Technical Staff, Core Infrastructure | Edison Scientific | Seed | San Francisco | Sep 4, 2026 |
| Principal Member of Technical Staff, Product Engineering | Edison Scientific | Seed | Multiple locations | Sep 4, 2026 |
| Member of Technical Staff, Cloud Software Engineer | Edison Scientific | Seed | San Francisco | Sep 4, 2026 |
| Software Engineer (All Levels) | Unlimited Industries | Seed | San Francisco | Sep 3, 2026 |
| Staff Rust Developer | .txt | Seed | US Remote | Sep 2, 2026 |
| Member of Technical Staff - AI Training Platform | Unconventional AI | Seed | Multiple locations | Sep 2, 2026 |
| Software Engineer | Codex | Seed | Multiple locations | Sep 1, 2026 |
| Member of Technical Staff – Product Engineering | Phylo | Seed | South San Francisco | Sep 1, 2026 |
| Member of Technical Staff — Training | RadixArk | Seed | Multiple locations | Aug 27, 2026 |
| Member of Technical Staff, Product Engineering | Edison Scientific | Seed | Multiple locations | Aug 25, 2026 |
| Senior Software Engineer, Reliability | Tin Can | Seed | Seattle | Aug 24, 2026 |
| Member of Technical Staff - Formal Verification | Architect Labs | Seed | Palo Alto | Aug 17, 2026 |
| Senior Software Engineer (Python/TypeScript) | Lithosquare | Seed | Paris Office | Aug 17, 2026 |
| Member of Technical Staff — Inference-Kernel, Compiler & Communication | RadixArk | Seed | Multiple locations | Aug 12, 2026 |
| Member of Technical Staff — Inference-Multi-Hardware | RadixArk | Seed | Multiple locations | Aug 12, 2026 |
| Member of Technical Staff — Inference-Multimodal & Diffusion | RadixArk | Seed | Multiple locations | Aug 12, 2026 |
| Member of Technical Staff — Reliability-CI Infrastructure | RadixArk | Seed | Multiple locations | Aug 12, 2026 |
| Member of Technical Staff, LLM Evaluation Infra | Inception Labs | Seed | San Mateo, United States | Aug 11, 2026 |
| Software Engineer, Data Integration | Bayesian Health | Seed | Remote (US Only) | Aug 11, 2026 |
| Software Engineer, Application Integration | Bayesian Health | Seed | Remote (US Only) | Aug 11, 2026 |
| Principal Software Engineer | Coworker.ai | Seed | San Francisco or Atlanta Office | Aug 11, 2026 |
| Software Engineer | Nox Metals | Seed | Detroit | Aug 11, 2026 |
| Member of Technical Staff — Backend/API Platform | RadixArk | Seed | Multiple locations | Aug 11, 2026 |
| Member of Technical Staff — Cluster Infrastructure & Supercomputing | RadixArk | Seed | Multiple locations | Aug 11, 2026 |
| Member of Technical Staff — Developer Experience | RadixArk | Seed | Multiple locations | Aug 11, 2026 |
| Member of Technical Staff — Developer Technology | RadixArk | Seed | Multiple locations | Aug 11, 2026 |
| Member of Technical Staff — Inference-Core Engine | RadixArk | Seed | Multiple locations | Aug 11, 2026 |
| Member of Technical Staff — Inference-TPU | RadixArk | Seed | Multiple locations | Aug 11, 2026 |
| Member of Technical Staff — Performance | RadixArk | Seed | Multiple locations | Aug 11, 2026 |
| Member of Technical Staff — Product | RadixArk | Seed | Multiple locations | Aug 11, 2026 |
| Software Engineering Intern | Terranova | Seed | Berkeley | Aug 7, 2026 |
| Member of Technical Staff - Research | Emerald AI | Seed | Multiple locations | Aug 6, 2026 |
| Software Engineer - Product (Mid to Senior) | Julius | Seed | San Francisco, CA | Aug 6, 2026 |
| Member of Technical Staff - AI Cloud Infrastructure | Emerald AI | Seed | Multiple locations | Aug 5, 2026 |
| Senior Software Engineer, Infrastructure | Orion Sleep | Seed | San Francisco | Aug 4, 2026 |
| Member of Technical Staff - Design Verification | Architect Labs | Seed | Palo Alto | Aug 3, 2026 |
| Junior Software Engineer | Clark | Seed | New York City | Aug 3, 2026 |
| Member of Technical Staff, Frontier Evals | Intelligence | Seed | San Francisco | Aug 3, 2026 |
| Member of Technical Staff, Post-Training Research | Intelligence | Seed | San Francisco | Aug 3, 2026 |