Investor · La Jolla, CA

Mark G. Bertagnolli

Open Mark in the network graph →

Filings

11

SEC Form D

Connections

43

co-filers

Capital

$800K

across filings

Active

Mar 2023

to Jun 2025

Most-connected co-filers (43)

Rolf G. Benirschke · La Jolla, CA7 shared Douglas F. Wall · ENCINITAS, CA7 shared Douglas G. Wall · La Jolla, CA5 shared Tianyu G. Zhou · La Jolla, CA5 shared Danielle Bisson · St. Helier, Y94 shared Michael Appelton · Toronto, Ontario, Canada4 shared George Reddy Gopu · PORT ST LUCIE, FL4 shared Spencer Hatfield · Vineyard, UT4 shared Scott Dahin · Altamonte Springs, FL4 shared Kenneth Lange · Altamonte Springs, FL4 shared Scott Meyers · Altamonte Springs, FL4 shared Lawrence Murphy · Altamonte Springs, FL4 shared Matthew Koprowski · Hauppauge, NY4 shared Mark Thiessen · Toronto, Ontario, Canada4 shared Ryan Markowski · Wilton Manors, FL4 shared John J. Lee · New York, NY3 shared Greyson Buckingham · CASPER, WY3 shared Marty Reed · Vancouver, British Columbia, Canada3 shared Nanhai G. Chen · La Jolla, CA3 shared David H. Anderson · Williamsville, NY3 shared Vested Fund IV Manager LLC · Weston, FL3 shared Scott Saxberg · Calgary, Alberta, Canada3 shared Sergio Chavez-Moreno · Phoenix, AZ2 shared Karl Gorin · St. Helier, Y92 shared

Recent filings (11)

ViroMissile, Inc.Jun 2025 · 14 co-filers$15.0M ViroMissile, Inc.Jun 2025 · 14 co-filers$15.0M ViroMissile, Inc.Apr 2025 · 14 co-filers$4.0M ViroMissile, Inc.Apr 2025 · 14 co-filers$4.0M ViroMissile, Inc.Mar 2025 · 14 co-filers$1.0M ViroMissile, Inc.Mar 2025 · 14 co-filers$1.0M TRACKtech, LLCJul 2024 · 14 co-filers$6.0M Eliem Therapeutics, Inc.Jul 2024 · 23 co-filers$120.0M Eliem Therapeutics, Inc.Jul 2024 · 23 co-filers$41.9M Peoples Choice Storage Wichita 4, LLCMay 2024 · 11 co-filers$1.5M Peoples Choice Storage Westerville, LLCApr 2024 · 11 co-filers$5.7M Peoples Choice Storage Wichita 4, LLCMar 2024 · 11 co-filers$1.5M TRACKtech, LLCMar 2023 · 10 co-filers$1.0M Peoples Choice Storage La Grange, LLCMar 2023 · 11 co-filers$9.2M

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