Ledger.
Investor · Greenwich, CT

Mark Florian

Open Mark in the network graph →
Filings
50
SEC Form D
Connections
240
co-filers
Capital
$10.2B
across filings
Active
Nov 2017
to Dec 2023

Most-connected co-filers (240)

Matthew Raben · Greenwich, CT29 sharedClaudi C. Santiago · Greenwich, CT14 sharedJim Barry · Dublin, Ireland13 sharedRoger Kemble · Durham, NC13 sharedDoug Kahlenbeck · Carmel, IN13 sharedJoseph Manca · Bellevue, WA13 sharedEric Pelfrey · Fort Worth, TX13 sharedTimothy H. Day · Greenwich, CT12 sharedAlan G. Schwartz · Greenwich, CT11 sharedJennifer C. Zarrilli · Greenwich, CT11 sharedWilliam E. Macaulay · Greenwich, CT10 sharedCathleen M. Ellsworth · Greenwich, CT10 sharedJeffrey K. Quake · Stamford, CT10 sharedDarren Devine · Vancouver, British Columbia, Canada9 sharedRobert D. Lazaroff · St. Louis, MO9 sharedK. C. Anderson · Austin, TX9 sharedBruce Thayer · Seattle, WA9 sharedChristopher Church · Houston, TX8 sharedRyan M. Reeb · St. Louis, MO8 sharedMichael E. Casey · St. Louis, MO8 sharedJohn A. Hill · Greenwich, CT8 sharedJaffray Woodriff · Charlottesville, VA8 sharedBruce V. Michelson, Jr · St. Louis, MO8 sharedJohn W. Krieger · Pasadena, CA8 shared

Recent filings (50)

Catalist L.L.C.Mar 2026 · 3 co-filers$12.5MBGIF IV PTI Co-Invest L.L.C.Dec 2025 · 5 co-filersGIP Mid-Market Fund V A, L.P.Aug 2025 · 10 co-filersGIP Mid-Market Fund V D, L.P.Aug 2025 · 10 co-filersBlack Palm Holdings Aggregator LPJul 2025 · 10 co-filersBGIF IV PTI Co-Invest L.L.C.Dec 2024 · 6 co-filersBGIF IV Venus Alternative LPNov 2024 · 7 co-filersBGIF IV Venus InvestCo LPNov 2024 · 7 co-filersHealthSnap, Inc.Feb 2024 · 19 co-filers$25.0MBGIF IV PTI Co-Invest L.L.C.Dec 2023 · 6 co-filersBGIF IV E360S Co-Invest Ontario, L.P.Dec 2023 · 12 co-filersBGIF IV Industrial Gas Co-Invest L.P.Dec 2023 · 12 co-filersBGIF IV Venus Alternative LPNov 2023 · 6 co-filersBGIF IV Venus InvestCo LPNov 2023 · 6 co-filersBlackRock Global Infrastructure Fund IV A, L.P.Oct 2023 · 12 co-filersBlackRock Global Infrastructure Fund IV D, L.P.Oct 2023 · 12 co-filersCatalist L.L.C.May 2023 · 2 co-filers$20.0MHealthSnap, Inc.May 2023 · 21 co-filers$9.1MBlackRock Global Infrastructure Fund IV D, L.P.Oct 2022 · 15 co-filersBlackRock Global Infrastructure Fund IV A, L.P.Oct 2022 · 15 co-filersBlackRock Global Infrastructure Fund IV A, L.P.Jun 2022 · 15 co-filersBlackRock Global Infrastructure Fund IV D, L.P.Jun 2022 · 15 co-filersGEPIF III Coyote Investco L.P.Mar 2021 · 16 co-filersWest Nevada Drive CO, LLCOct 2020 · 14 co-filers$7.9MGEPIF III Employee Fund A, L.P.Jun 2019 · 32 co-filers

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