fundingUnited States

Temporal Secures $550 Million Investment, Reaching $12.55 Billion Valuation

The Bellevue-based open-source platform has achieved significant growth, with its latest funding round driven by the expanding agentic AI sector.

Founders Magazine Intelligence Desk14 Sept 2026 · 12:00 UTC2 min readSingle source · 1 src

What happened

Temporal, an open-source platform based in Bellevue, has successfully completed a funding round, raising $550 million. This investment has propelled the company's valuation to $12.55 billion. The capital injection follows a period of substantial expansion for the firm.

The numbers

The recent funding round brought in $550 million for Temporal, elevating its valuation to $12.55 billion. The company's annualized revenue run rate has recently exceeded $250 million, demonstrating a year-over-year growth exceeding 200%.

Why it matters

The significant investment in Temporal highlights the increasing momentum within the agentic AI sector. The company's rapid revenue growth and substantial valuation underscore the demand for its open-source platform, which is experiencing considerable expansion.

AI-assisted reporting. This story was drafted with AI assistance from the sources listed above and reviewed against our editorial rules before publication. Facts carry source provenance. Figures, investors, founders and quotations are never generated — if a detail is not in a source, it is not published.

Keep reading

Related coverage