Temporal Raises $550M Series E at $12.55B Valuation

Temporal, a Seattle-based developer of a durable execution platform for modern software and AI orchestration, has raised $550 million in a Series E funding round. This latest injection of capital values the company at $12.55 billion, underscoring significant investor confidence in its infrastructure for AI-era software development.

Investors

The round was co-led by Lightspeed, Wellington Management, Growth Equity at Goldman Sachs Alternatives, and Tiger Global. Additional participants included T. Rowe Price and SV Angel, alongside returning investors a16z, Sequoia, Index, GIC, Sapphire Ventures, and Amplify.

Temporal Use of Funds

Temporal plans to use the new funding to support the expansion of its global operations and invest more deeply in the core primitives of its platform. The company also intends to prioritize reliability and security enhancements to support the growing requirements of its enterprise customer base.

About Temporal

Founded in 2019 by Samar Abbas and Maxim Fateev, Temporal provides an open-source platform designed to handle complex orchestration across distributed systems. By offering Durable Execution, the platform ensures that application states are preserved and work automatically recovers from failures, allowing developers to build long-running agents and complex workflows with greater reliability.

Funding Details

Company Website: https://temporal.io

Company: Temporal
Raised: $550M
Round: Series E
Funding Date: September 14, 2026
Lead Investor: Lightspeed, Wellington Management, Growth Equity at Goldman Sachs Alternatives, Tiger Global
Additional Investors: T. Rowe Price, SV Angel, a16z, Sequoia, Index, GIC, Sapphire Ventures, Amplify
Software Category: Enterprise Software / AI Infrastructure
Source: https://www.unite.ai/temporal-raises-550m-series-e-at-12-55b-valuation-to-expand-operations/