Ledger.
Investor · New York, NY

Mike Giampapa

Open Mike in the network graph →
Filings
13
SEC Form D
Connections
36
co-filers
Capital
$106.4M
across filings
Active
Mar 2023
to Jul 2025

Most-connected co-filers (36)

Will Nuelle · New York, NY7 sharedAbdo J. Hajj · Malibu, CA5 sharedJeffrey Bede · Seattle, WA5 sharedSteve Kurz · New York, NY5 sharedChristopher Ferraro · New York, NY5 sharedMichael Novogratz · New York, NY5 sharedEric K. Seiff · Surfside, FL5 sharedMark Mashburn · Guaynabo, Puerto Rico5 sharedSean D. Casterline · Maitland, FL5 sharedWilliam N. Johnston · Maitland, FL5 sharedJames Dunford · Los Angeles, CA5 sharedEmil Hakim · IRVINE, CA5 sharedGary Vaynerchuk · MOUNTAIN VIEW, CA5 sharedReena Lalji · NEWPORT, CA3 sharedChristopher M. Williams · STAMFORD, CT3 sharedChristopher .. Laitala · Nashville, TN3 sharedResearch Affiliates, Llc · NEWPORT, CA3 sharedResearch Affiliates, Llc · NEWPORT, CA3 sharedChristopher Brightman · NEWPORT, CA3 sharedAngela Romero · Miami Gardens, FL2 sharedBrendan J. Barrett · Chicago, IL2 sharedRa Us Value Opportunities Gp Llc · NEWPORT, CA2 sharedRa Us Value Opportunities Gp Llc · NEWPORT, CA2 sharedBrandon M. Levitan · CHICAGO, IL2 shared

Recent filings (13)

Tyrus Capital Global Alpha Fund, L.P.Jul 2025 · 11 co-filersGalaxy Opportunistic Fund III, LPJul 2025 · 14 co-filersGalaxy Opportunistic Fund III, LPJul 2025 · 14 co-filersResearch Affiliates US Value Opportunities LPApr 2025 · 9 co-filers$1.6MGalaxy Opportunistic Fund I, LPJan 2025 · 14 co-filersGalaxy Opportunistic Fund II, LPJan 2025 · 14 co-filersGalaxy Opportunistic Fund II, LPJan 2025 · 14 co-filersGalaxy Opportunistic Fund I, LPJan 2025 · 14 co-filersTyrus Capital Global Alpha Fund, L.P.Jul 2024 · 11 co-filersGalaxy Ventures Fund I, LPJul 2024 · 14 co-filers$150.0MGalaxy Ventures Offshore Fund I, LPJul 2024 · 14 co-filers$150.0MGalaxy Ventures Fund I, LPJul 2024 · 14 co-filers$150.0MGalaxy Ventures Offshore Fund I, LPJul 2024 · 14 co-filers$150.0MResearch Affiliates US Value Opportunities LPApr 2024 · 9 co-filersLayer2 Financial Holdings Inc.Apr 2024 · 5 co-filers$10.2MLayer2 Financial Holdings Inc.Apr 2024 · 5 co-filers$10.2MResearch Affiliates US Value Opportunities LPMar 2023 · 9 co-filersMPA II, LLCMar 2023 · 5 co-filers$10.0MRGM II, LLCMar 2023 · 5 co-filers$10.0M

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