Investor · SEATTLE, WA

Madrona Investment Partners X LP

Open Madrona in the network graph →

Filings

9

SEC Form D

Connections

21

co-filers

Capital

$495.4M

across filings

Active

Feb 2023

to Jan 2025

Most-connected co-filers (21)

Sinewave Ventures GP, LLC · ARLINGTON, VA7 shared Vandana Luchmee · Grand Duchy of Luxembourg, Luxembourg7 shared Christian Lindemann · KENT, WA3 shared Ross Hubbard · KIRKLAND, WA3 shared Zach Winner · EN CINO, CA3 shared Robyn Thornburgh · South Salt Lake, UT3 shared Sunil D. Birari · Bothell, WA3 shared Clay Taylor · South Salt Lake, UT3 shared Vikram Verghese · Mountain View, CA3 shared Patrick Griffith · South Salt Lake, UT3 shared Madrona Acceleration Partners Iv L.P · SEATTLE, WA3 shared Robert A. Brewster · Anchorage, AK2 shared David J. Winship · Anchorage, AK2 shared Keith A. Read · SALT LAKE CITY, UT2 shared Randy Adams · New York, NY2 shared James Northup · Orlando, FL2 shared Michael T. Janson · Anchorage, AK2 shared Esmaeil Banaei · Orlando, FL2 shared Mark Wippich · Orlando, FL2 shared Stephen Reynolds · Atlanta, GA2 shared Sue Frost · New York, NY2 shared

Recent filings (9)

Mend The Living Ltd Liability CoDec 2025 · 8 co-filers$14.0M Heart Chase Developmental Ltd Liability CoMar 2025 · 8 co-filers$2.8M MADRONA VENTURE FUND X-A, L.P.Jan 2025 · 2 co-filers$5.8M MADRONA VENTURE FUND X, L.P.Jan 2025 · 2 co-filers$489.6M MADRONA VENTURE FUND X, L.P.Jan 2025 · 2 co-filers$489.6M MADRONA VENTURE FUND X-A, L.P.Jan 2025 · 2 co-filers$5.8M CENTRALIA 86, LLCDec 2023 · 11 co-filers$2.3M Everix, Inc.May 2023 · 8 co-filers$1.2M CENTRALIA 86, LLCFeb 2023 · 11 co-filers$2.3M CENTRALIA 86, LLCFeb 2023 · 11 co-filers$2.3M Everix, Inc.Feb 2023 · 8 co-filers$500K

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Madrona in the interactive graph →