Madrone

Y Combinator

Latest funding

$500K Pre Seed · August 11, 2026

Total raised: $1M* across 2 sourced rounds

Website: madrone.cool.

X: @madronelabs · 61 followers.

Subcategory: AI research institute.

Stage: Pre Seed.

Based in: San Francisco, United States.

Total raised: $1M* in 2 sourced rounds.

Last round: Aug 11, 2026 · 93 days ago.

Team: 2 people on the team page.

On Recent Funding since: Aug 11, 2026.

Signals

X account@madronelabs · created May 9, 2026 (6 months old) · 61 followers

Website registeredJan 8, 2026 (10 months old)

TIMELINE · MONEY RAISED

@madronelabs·Raised $500K in 1 sourced round·2 signals before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/madrone (get a free API key).