Madrona

Activity from announced rounds

Activity in this selectionOct 18, 2026 · Jul 21, 2026

Madrona backs companies at seed, early and acceleration stages, with teams in Seattle and Palo Alto and investment areas including AI, enterprise applications, data infrastructure and developer tools.

Its remit also covers security, deep technology, consumer marketplaces and AI-enabled biotechnology. The acceleration strategy allows it to work with companies beyond their earliest financing, alongside its seed and early-stage investments.

Madrona publishes investment perspectives and operating discussions for technical founders, including AI product development, enterprise buying and the legal risks of shipping AI systems. Its Seattle and Bay Area presence connects two major enterprise software and cloud ecosystems.

Sources
Rounds participated in
6
Confirmed lead rounds
3
1 roles undisclosed
New companies
6
First participation on record · 0 follow-on
Funding in participating rounds
$373.2M
6 disclosed · full round size, not this investor’s share

By stage

Series A3
Seed2
Series B1

By primary sector

AI3
Business services1
Ecommerce1
Robotics1

By country

United States5
United Kingdom1

Rounds

6 in this selection
Vinci

Vinci develops AI systems designed to model physical behavior and help robots and other machines operate in real-world environments.

$250MSeries B
Participant
Atomic

Atomic gives supply-chain planners a configurable model of demand, inventory, production and purchasing, then simulates scenarios and recommends or executes decisions under their rules.

$12.5MSeries A
Lead
Jack & Jill

A two-sided recruiting service pairing Jack, an AI career agent for job seekers, with Jill, an AI recruiter for employers, to find suitable matches and make direct introductions.

$40MSeries A
Participant
Buywander

BuyWander operates an online auction marketplace and local pickup network for returned, open-box and overstock retail goods. It sources inventory from retailers and marketplaces, inspects and lists individual items for bidding, then lets winning shoppers collect purchases from nearby warehouses; the business has expanded to multiple warehouse markets.

$21MSeries A
Lead
SciFin

SciFin gives enterprise revenue teams a continuously updated view of accounts, deals, forecasts, territories and customer conversations. Its AI companion, Pixie, uses that connected context to answer business questions, identify risks, prepare reports and recommend follow-up actions.

$44MSeed
Lead
Polar

AI browser that automates tedious parts of knowledge work

$5.7MSeed
Role not disclosed