Chalk

Software Development Applications · San Francisco, CA · Founded 2022 · Privately Held (backing)

Developer of a data infrastructure platform designed to power real-time AI decision-making across critical industries. Chalk is based in San Francisco, CA and was founded in 2022. It was valued at $500 million at its early-stage round in Apr 2025, the last priced event on record. It has raised $60 million across 1 recorded round; the latest was a $50 million Series A in Apr 2025.

PMV mark · valuation
$500.0M
Oct 2026
Priced at
its early-stage round
Apr 2025
Total raised
$60.0M
Last round
Early Stage VC (Series A)
Apr 2025

Who backs Chalk?

11 investors
InvestorType
General CatalystVenture capital
GaingelsVenture capital
Calm VenturesVenture capital
Friends & Family CapitalVenture capital
FelicisVenture capital
Unusual VenturesVenture capital
Conversion CapitalVenture capital
XfundVenture capital
Triatomic CapitalPE / buyout
Core Innovation Capital—
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Chalk investors

11 investors are on record for Chalk, including General Catalyst, Gaingels, Calm Ventures and Friends & Family Capital. By type, the record holds 8 venture capital firms and 1 private equity firm. The Series A in Apr 2025 drew 6 investors.

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