Temporal has raised $300 million in a Series D funding round, valuing the company at $5 billion. The round was led by Andreessen Horowitz, with participation from Lightspeed Venture Partners and Sapphire Ventures, along with existing investors including Sequoia Capital and Tiger Global Management. Temporal provides a “durable execution” layer designed to run long-running AI systems reliably, enabling organizations to move beyond experimental deployments.
The company reported more than 380% year-over-year revenue growth, a 350% rise in weekly active usage, and a 500% increase in installations, with over 20 million installs per month and more than 9.1 trillion lifetime executions on its cloud platform. According to CEO and Co-Founder Samar Abbas, “Agentic AI doesn’t fail because the models aren’t good enough. It fails because the systems around them can’t handle real-world execution.”
Temporal’s platform helps organizations run AI agents that operate for extended periods without losing state, manage infrastructure costs tied to GPUs and large language models, and track complex workflows across distributed systems. The technology already supports applications across sectors, including deployments by OpenAI, ADP, Abridge, The Washington Post, and Block. Industry leaders say the platform simplifies the challenge of building reliable AI services at scale.
Venkat Venkataramani, VP App Infrastructure at OpenAI, said, “Durable Execution is a core requirement for modern AI systems, and Temporal offers a compelling platform to help build it in from the start.” Meanwhile, Matt McDole, CTO of Yum! Brands added that “building with Temporal’s programming model dramatically increases our devs’ productivity,” allowing teams to focus on innovation instead of infrastructure management.
