Investor · New York, NY

Alexander Geiser

Open Alexander in the network graph →

Filings

13

SEC Form D

Connections

66

co-filers

Capital

$56.8M

across filings

Active

Jan 2021

to Dec 2021

Most-connected co-filers (66)

Winnie Lerner · New York, NY8 shared Faeth Birch · New York, NY7 shared Brigitte Von Haacke · New York, NY6 shared Kenneth B. Mehlman · New York, NY5 shared Eran Roth · New York, NY5 shared Carter Eskew · New York, NY4 shared Ajay Junnarkar · New York, NY4 shared Michael Feldman · SAN FRANCISCO, CA4 shared Mark Read · New York, NY4 shared Roland Rudd · New York, NY4 shared Fabrizio Bonanni · Fishers, IN3 shared Eyal Ben David · New York, NY3 shared Cory Lewis · Fishers, IN3 shared Tedd Green · Fishers, IN3 shared Richard An · New York, NY3 shared Liu Shichang · Wilmington, DE3 shared Doug Dayoff · Fishers, IN3 shared John Clevenger · San Francisco, CA3 shared Benjamin Schuessler · Englewood, CO3 shared Harrison Shulman · Wilmington, DE3 shared Aaron Bradley · San Francisco, CA3 shared Jeff T. Hembrock · VERONA, WI2 shared Robert Vollero · Dallas, TX2 shared Andrew Cole · New York, NY2 shared

Recent filings (13)

Lincoln Energy Master Royalty Partners LLCMar 2026 · 4 co-filers$116.0M Kite Topco Inc.Dec 2025 · 24 co-filers$10.0M Kite Topco Inc.Dec 2025 · 24 co-filers$10.0M Del Rio Royalty Co III SC LLCMar 2025 · 14 co-filers$40.0M INCOG BioPharma Services, Inc.May 2024 · 17 co-filers$42.9M INCOG BioPharma Services, Inc.May 2024 · 18 co-filers$42.9M Del Rio Royalty Co III LLCOct 2023 · 14 co-filers$100.0M FGS Global Inc.Oct 2023 · 46 co-filers$18.4M FGS Global Inc.Oct 2023 · 46 co-filers$18.4M Muirfield GSE Partners, LPMay 2023 · 5 co-filers INCOG BioPharma Services, Inc.May 2022 · 14 co-filers$25.0M Muirfield GSE Partners, LPMay 2022 · 5 co-filers FGH SVC Holdco Inc.Dec 2021 · 35 co-filers FGH SVC Holdco Inc.Dec 2021 · 35 co-filers Finsbury Glover Hering CorpAug 2021 · 15 co-filers$4.0M Finsbury Glover Hering CorpAug 2021 · 15 co-filers$4.0M Finsbury Glover Hering CorpJan 2021 · 17 co-filers$51.9M Finsbury Glover Hering CorpJan 2021 · 17 co-filers$51.9M

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