TypeSafe AI Raises $870M Series A at $7.5B Weeks After Jev Launch
TypeSafe AI raised an $870 million Series A at a $7.5 billion valuation, led by Andreessen Horowitz, less than a month after launching its Jev decision model.
developer-tools — Venture Capital Articles & Research
Explore our latest articles on developer-tools — covering venture capital deals, fund activity, startup fundraising strategy, and investor research relevant to this topic.
Whether you're a founder building an investor target list, an analyst tracking deal flow, or an operator researching market trends, the articles below provide practical, up-to-date venture capital intelligence.
Why This Topic Matters in VC
- Deal flow signal: Funding activity and investor conviction in developer-tools
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Related Articles (22 articles)
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Factory’s $200M at $5B: Coding Agents Triple in Five Months
Factory raised $200 million at a $5 billion valuation on September 15, 2026 — more than tripling its April $1.5 billion mark. Blackstone, Khosla, Sequoia, and Insight backed; no lead named. ARR not disclosed.
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Temporal’s $550M Series E Is $12.55B — ARR Dollars Still Missing
Temporal announced a $550 million Series E at $12.55 billion on September 14, 2026, more than doubling the February $5 billion Series D in seven months. Lightspeed co-led with Wellington, Goldman Sachs Alternatives, and Tiger Global. The company printed usage and growth rates, not ARR dollars. Reuters $12.6 billion is rounding.
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Cognition’s $2B Series E at $48B: a16z and Accel Double Down After Cursor’s Exit
Devin maker Cognition closed more than $2B at $48B — nearly doubling May’s $26B mark — as company-stated run-rate climbed from $492M to almost $900M in four months.
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Herdr’s $6M Seed: Bessemer Leads a YC Terminal Runtime — No Users in the Post
Bessemer Venture Partners led a $6 million seed for Herdr on September 8, 2026, with Y Combinator and e2vc in the round. The company blog disclosed no valuation, revenue, or user count. Hiring is via SSH to herdr.dev.
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Is OpenAI Pulling Models From Cursor? Yes — Proposed Shutoff November 12
OpenAI said on August 28, 2026 that it will wind down the contract that supplies its models to Cursor after the SpaceX close. Proposed shutoff: November 12, 2026. The $60 billion acquisition price remains press. Cursor’s CEO said OpenAI is about 5% of user traffic.