Temporal raised $550M in Series E funding at a $12.55B valuation, led by Lightspeed, making it the top private tech company in the Pacific Northwest. The Bellevue software company serving OpenAI, Nvidia and Netflix has annualized revenue exceeding $250M, up 200% in a year.
What's happening
- Temporal closed $550M in Series E funding at a $12.55B valuation, led by Lightspeed Venture Partners in September 2026.
- The company's annualized revenue has passed $250M, representing 200% year-over-year growth.
- OpenAI, Nvidia, Snap and Netflix are among Temporal's customers for durable-execution infrastructure serving AI agents.
Why it matters
- Temporal's software addresses a critical infrastructure gap in the AI stack: ensuring AI agents execute reliably at scale when deployed by leading AI developers and chip makers.
- The company's revenue scale and customer concentration signal strong production demand and adoption of agentic AI architectures across the industry.
- Temporal's valuation and funding round reflect investor confidence in software layers enabling next-generation AI systems.
Financial impact
- Temporal adds $550M in cash from Series E, extending runway and strengthening balance sheet in Q3 2026.
- Annualized revenue of $250M signals recurring revenue recognition on income statement in calendar 2026 and forward.
- Series E valuation of $12.55B more than doubles the company's value earlier in 2026, reflecting significant equity value creation.