Lead investor

AI funding rounds led by Madrona

Madrona led or co-led 2 funding rounds at 2 AI companies on Presspool's record, announced between November 18, 2025 and September 29, 2026. The most recent: Atomic and OpenHands.

CompanyAmountRoundAnnouncedCo-leads
Atomic$12.5 millionSeries ASeptember 29, 2026Klass Capital
OpenHands$18.8MSeries ANovember 18, 2025None named

Each round and its sources

  1. Atomic: $12.5 million Series A

    Announced September 29, 2026 · Company record · Listed in the AI startup funding roster for September 28, 2026 – October 3, 2026 · Sources: PR Newswire, TechCrunch

  2. OpenHands: $18.8M Series A

    Announced November 18, 2025 · Company record · Sources: openhands.dev

What this page covers

Presspool records the lead investors of each round, as the company's announcement or the confirming outlets name them. This page lists the rounds this investor led on Presspool's record: every weekly AI startup funding roster, and the latest round of each company on a niche map. It is not the investor's full portfolio, and rounds it joined without leading are not listed.

Every round links its sources. Corrections need a public source: see Contact. All lead investors: Investors.