Temporal Technologies raises $300M Series D

Temporal Technologies is an open-source platform that simplifies building and managing complex, long-running workflows and microservices. The company announced a $300M Series D on February 17, 2026, from its base in Bellevue, US. Investors and valuation were not disclosed in Crunchbase's round record; Lounge adds them as they are reported. It has raised more than $100M in total venture funding.