Investor · Williamsville, NY

Martin A. Krebs

Open Martin in the network graph →

Filings

8

SEC Form D

Connections

71

co-filers

Capital

$700.0M

across filings

Active

Apr 2023

to Dec 2025

Most-connected co-filers (71)

David P. Bauer · Williamsville, NY6 shared Timothy J. Silverstein · Williamsville, NY6 shared David W. Smith · MINNEAPOLIS, MN6 shared David C. Carroll · Williamsville, NY4 shared Elena G. Mendel · Williamsville, NY4 shared Barbara M. Baumann · Denver, CO4 shared Thomas E. Skains · Williamsville, NY4 shared Soundararajan Velu · SAN FRANCISCO, CA2 shared Keith J. Pomeroy · Birmingham, MI2 shared Jason F. Jarjosa · Birmingham, MI2 shared Girish B. Shivani · San Francisco, CA2 shared Kanwar B. Chadha · San Francisco, CA2 shared Anand B. Reddy · San Francisco, CA2 shared Olivier Meyer · Luxembourg, Luxembourg2 shared Frank Pasqualone · Naples, FL2 shared Nicolas W. Peraino · Birmingham, MI2 shared Selim Dogguy · Chicago, IL2 shared Daniel Ahlstrand · Stockholm, V72 shared Hugues Lalancette · Chicago, IL2 shared Pavel Mucha · Chicago, IL2 shared Ewelina Macewicz · Chicago, IL2 shared Kristina Salen · Chicago, IL2 shared Ripsy Bandourian · Chicago, IL2 shared Michael D. Webb · Naples, FL2 shared

Recent filings (8)

NATIONAL FUEL GAS CODec 2025 · 53 co-filers$350.0M NATIONAL FUEL GAS CODec 2025 · 53 co-filers$350.0M NATIONAL FUEL GAS CODec 2025 · 53 co-filers$350.0M NATIONAL FUEL GAS CODec 2025 · 53 co-filers$350.0M Booksy Group Corp.Sep 2025 · 32 co-filers$44.3M Booksy Group Corp.Sep 2025 · 32 co-filers$40.0M Bloomfield Capital Fund IV, LP - Series DMay 2024 · 11 co-filers Argoid Analytics, Inc.Aug 2023 · 15 co-filers$2.0M Bloomfield Capital Fund IV, LP - Series DMay 2023 · 11 co-filers Argoid Analytics, Inc.Apr 2023 · 15 co-filers$2.5M

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