Roundup › Investors

Sequoia Capital portfolio: 5 rounds in AI and data

Rounds where Sequoia Capital led or took part, newest first. Led: 2.

1. Temporal raises $550M Series E, Sep 14, 2026. Developer tools. Led by Lightspeed Venture Partners, Wellington Management. Open-source durable execution platform for reliable long-running workflows and AI agents.
2. Etched raises $700M Growth, Aug 18, 2026. AI infrastructure. Led by Jane Street. Designs inference chips and memory systems specialised for transformer models.
3. Rillet raises $100M Series C, Aug 18, 2026. AI apps. Led by Iconiq. AI-native accounting and general ledger platform for finance teams.
4. Corma raises $60M Seed, Aug 10, 2026. Security. Led by Sequoia Capital. Corma builds a foundation model and AI agents for defensive cybersecurity work across existing security tools.
5. Etched raises $300M Series C, Jul 23, 2026. AI infrastructure. Led by Sequoia Capital. Designs inference chips and memory systems specialised for transformer models.