Temporal raises $550M at a $12.55B valuation as AI workloads get longer
Lightspeed co-led the Series E as Temporal reported more than 4,300 paying customers, 1.9 trillion August billable actions and a 570-person team.
By RuntimeWire Staff · Published
Primary source: Temporal
Why it matters
Temporal's $12.55 billion valuation and company-reported growth show how much capital is moving toward the infrastructure beneath AI agents. Long-running systems still need to preserve state, recover from failures and avoid restarting work when a model, tool or external service breaks.

Temporal, the durable-execution software company founded by Samar Abbas and Maxim Fateev, announced a $550 million Series E at a $12.55 billion valuation on September 14th. Lightspeed co-led the round, which Temporal says will fund global operations, core platform work, and additional reliability and security efforts.…
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