Explore Mail0 careers and hiring status. Find jobs at Mail0 and official application links when roles are open. Funding stage: Seed. Headcount: 1-10. 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.
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Mail0 is a Seed stage AI startup, founded in 2025, with $2M in total disclosed funding. Its most recent round was a $2M Seed in Jul 2025. It has no open roles listed at the moment; new Mail0 openings are tracked daily. Source: Fast AI Jobs company dataset, updated Aug 2026.
Company profile last updated on Aug 27, 2026.
Mail0 careers and hiring status: no open roles are currently listed here, but you can review the company profile and check the official career page for the latest openings. Official careers page
Mail0 is an ai infrastructure company. 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.
Open positions
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Candidate questions
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.
Mail0 does not have open roles listed on our platform right now. Visit the official company website or career page for the latest openings, or subscribe to get notified when new roles are posted.
Mail0 has raised $2M in total. The latest known stage is Seed.
Mail0 reports an employee count of 1-10.
Mail0 was founded in 2025.
Mail0 is associated with Open Source, Productivity Tools, Generative AI, Consumer, Mobile.
Company context
Mail0 is a Seed stage AI startup, founded in 2025, with $2M in total disclosed funding. Its most recent round was a $2M Seed in Jul 2025. It has no open roles listed at the moment; new Mail0 openings are tracked daily. Source: Fast AI Jobs company dataset, updated Aug 2026.