Ledger.
Investor · New York, NY

Martin G. Brand

Open Martin in the network graph →
Filings
22
SEC Form D
Connections
167
co-filers
Capital
$17.3B
across filings
Active
Aug 2014
to Dec 2025

Most-connected co-filers (167)

Eli Nagler · New York, NY8 sharedChad Martinson · Warrenville, IL7 sharedDina Colombo · New York, NY7 sharedMichael Puopolo · New York, NY6 sharedRobert J. Rogers · Greer, SC6 sharedChris Keaney · Fishers, IN6 sharedMarat Molyboga, Ph.D · Warrenville, IL5 sharedEllen Rosenberg · New York, NY5 sharedKelly Wannop · New York, NY5 sharedPhil Crosby · Redwood City, CA4 sharedJeffrey M. Sloan · Birmingham, MI4 sharedChristopher J. James · New York, NY4 sharedChristopher G. Placca · New York, NY4 sharedBlackstone Growth Associates Ii L.P · New York, NY4 sharedMeghan Lewis · Vancouver, British Columbia, Canada4 sharedJoshua G. Shapiro · New York, NY4 sharedSachin C. Bavishi · New York, NY4 sharedJoseph N. Baratta · New York, NY4 sharedGgp Spv-1 Gp Llc · Pound Ridge, NY4 sharedA.J. A. Murphy · New York, NY4 sharedSamuel Curet · Virginia Beach, VA4 sharedJonathan F. Korngold · New York, NY4 sharedBxga Ii L.L.C · New York, NY4 sharedBxga Ii L.L.C · New York, NY4 shared

Recent filings (22)

Blackstone Growth II - B L.P.Dec 2025 · 13 co-filersBlackstone Growth II - BL L.P.Dec 2025 · 13 co-filersBlackstone Growth II L.P.Oct 2025 · 13 co-filersBlackstone Growth II L.P.Oct 2024 · 15 co-filersLiftoff Mobile, Inc.Sep 2024 · 14 co-filersCapstone TopCo, Inc.Jun 2023 · 18 co-filersCapstone TopCo, Inc.Jun 2023 · 6 co-filersLiftoff Mobile, Inc.Aug 2022 · 17 co-filersCamelback Corp.Apr 2022 · 15 co-filersTahoe Topco, Inc.Oct 2021 · 32 co-filersBooster Parent Holdings, Inc.Sep 2021 · 15 co-filersTahoe Topco, Inc.Sep 2021 · 7 co-filersBooster Parent Holdings, Inc.Jul 2021 · 12 co-filersNexus Management Aggregator LLCMay 2021 · 15 co-filersNexus Parent LLCMay 2021 · 22 co-filersEnzo Parent, LLCAug 2020 · 19 co-filers$625KNexus Management Aggregator LLCMar 2020 · 6 co-filersNexus Parent LLCOct 2019 · 6 co-filersKing (Cayman) Holdings Ltd.Oct 2018 · 37 co-filersKing (Cayman) Holdings Ltd.Oct 2018 · 37 co-filersOptiv Inc.Jul 2016 · 42 co-filers$2.0MOptiv Inc.Jul 2016 · 42 co-filers$2.0MIPREO Parent Holdco LLCNov 2014 · 20 co-filers$8.9MIPREO Parent Holdco LLCAug 2014 · 11 co-filers$67.0M

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