Periodic Labs

Other Materials · San Francisco, CA · Founded 2025 · Privately Held (backing)

Operator of an AI-driven scientific research platform intended to create autonomous AI scientists and laboratories. Periodic Labs is based in San Francisco, CA and was founded in 2025. It was valued at $1.3 billion at its seed round in Sep 2025, the last priced event on record. It has raised $300 million across 1 recorded round; the latest was a $300 million seed round in Sep 2025.

PMV mark · valuation
$1.3B
Oct 2026
Priced at
its seed round
Sep 2025
Total raised
$300.0M
Last round
Seed Round
Sep 2025

Who backs Periodic Labs?

33 investors
InvestorType
Andreessen HorowitzVenture capital
AccelVenture capital
Khosla VenturesVenture capital
Lightspeed Venture PartnersVenture capital
SV AngelVenture capital
Samsung NEXT VenturesVenture capital
Coatue ManagementPE / buyout
Quiet Capital—
Collaborative FundOther
FelicisVenture capital
+ 23 more investors · a free account shows the complete list
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Periodic Labs investors

33 investors are on record for Periodic Labs, including Andreessen Horowitz, Accel, Khosla Ventures and Lightspeed Venture Partners. By type, the record holds 17 venture capital firms and 3 angel investors. The seed round in Sep 2025 drew 28 investors.

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