Investor · Bellevue, WA

Geoff Mcdonald

Open Geoff in the network graph →

Filings

19

SEC Form D

Connections

78

co-filers

Capital

$7.4M

across filings

Active

Jul 2017

to Apr 2025

Most-connected co-filers (78)

Gary G. Glausser · Pittsburgh, PA10 shared Kraig J. Mcewen · Pittsburgh, PA10 shared Archibald, Jr. Cox · Seattle, WA8 shared Phil J. Schmitt · George Town, Grand Cayman, Cayman Islands7 shared Charles Davis · LOS ALTOS, CA7 shared Francis Lam · Manhattan Beach, CA5 shared Danny Laudick · Cedar Falls, IA5 shared Mark Lee · New York, NY5 shared Cyrus Krohn · Seattle, WA5 shared Maria Banks · Chicago, IL5 shared Raju Rishi · New York, NY5 shared David L. Motley · Pittsburgh, PA5 shared Mark Kittrell · Cedar Falls, IA5 shared David J. Haffner · Pittsburgh, PA5 shared Peter M. Decomo · Pittsburgh, PA5 shared Joshua Resnick · New York, NY5 shared Richard H. Feins · CHAPEL HILL, NC5 shared Kathleen Philips · New York, NY4 shared Joel Wilhite · Charlotte, NC4 shared Ryan Stahl · Charlotte, NC4 shared John P. Funkhouser · Morrisville, NC4 shared Denise A. Mckenzie · Morrisville, NC4 shared Jacob Silverman · New York, NY4 shared Ali K. Behbahani · Chevy Chase, MD4 shared

Recent filings (19)

i2H, Inc.Apr 2025 · 17 co-filers$6.3M i2H, Inc.Apr 2025 · 17 co-filers$6.3M i2H, Inc.Nov 2024 · 9 co-filers$4.5M ALUNG TECHNOLOGIES INCJun 2020 · 22 co-filers$2.0M ALUNG TECHNOLOGIES INCFeb 2020 · 20 co-filers$3.0M Myocardial Solutions, Inc.Mar 2019 · 20 co-filers$7.0M Myocardial Solutions, Inc.Jan 2019 · 20 co-filers$7.0M Myocardial Solutions, Inc.Dec 2018 · 20 co-filers$7.0M Element Data, Inc.May 2018 · 7 co-filers$2.0M Element Data, Inc.May 2018 · 7 co-filers$2.0M Element Data, Inc.Dec 2017 · 7 co-filers$4.0M Element Data, Inc.Dec 2017 · 7 co-filers$4.0M Element Data, Inc.Jul 2017 · 6 co-filers$3.5M Element Data, Inc.Jul 2017 · 6 co-filers$3.5M Myocardial Solutions, Inc.Jul 2017 · 12 co-filers$5.0M Element Data, Inc.Jun 2017 · 11 co-filers$2.5M Element Data, Inc.Jun 2017 · 11 co-filers$2.5M ALUNG TECHNOLOGIES INCApr 2017 · 29 co-filers$42.6M Element Data, Inc.Feb 2017 · 11 co-filers$1.5M ALUNG TECHNOLOGIES INCFeb 2017 · 23 co-filers$4.0M Element Data, Inc.Feb 2017 · 11 co-filers$1.5M ALUNG TECHNOLOGIES INCJan 2017 · 23 co-filers$4.0M Myocardial Solutions, Inc.May 2016 · 5 co-filers$1.0M Menlo Equities Absolute Return Fund LPMay 2016 · 8 co-filers Menlo Equities Absolute Return Holdings LPMay 2016 · 8 co-filers

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