Chalk is a data platform for AI inference that provides the infrastructure needed to operationalize machine learning and
Software Development Applications📍 San Francisco, CAFounded 2022
Current Valuation
$500M
as of 2025-Q2
PRIVATE
Chalk is a data platform for AI inference that provides the infrastructure needed to operationalize machine learning and AI.
Company Profile
Founded
2022
HQ
San Francisco, CA
Employees
83
Total Raised
$60M
Last Round
Series A — $50M (May 2025)
IPO Status
private
Fundraising Status
Series A · $50M · 1y 3mo ago
privateTotal raised $60M
Secondary Market
Implied price / share
$15
Open interest
1
Secondary price return by period
Implied per-share price from private secondary transactions, as of Jun 2026. This is a point estimate, not a quote — the feed carries no bid, ask or spread, and a secondary print is evidence of what someone paid on that date rather than a live market. Compare across every tracked name →
Latest Funding Round
Round
Amount
Date
Lead Investor
Post-Money
Series A
$50M
May 2025
—
$500M
Artificial IntelligenceBig DataMachine Learning
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2025-Q2. Refreshed quarterly.