Investor · Halifax, Z4

Samuel Blaichman

Open Samuel in the network graph →

Filings

6

SEC Form D

Connections

72

co-filers

Capital

$103.1M

across filings

Active

Nov 2021

to Oct 2024

Most-connected co-filers (72)

Nicholas R. Zelenczuk · Halifax, Z44 shared Michael R. Fleitz · Halifax, Z44 shared Steven R. Lash · Halifax, Z44 shared Michael R. Douglas · Halifax, Z44 shared Dmitri R. Ponomarev · Halifax, Z44 shared Thomas Kalvik · Halifax, Z43 shared Philip M. Bilden · Burlingame, CA2 shared John R. Schreiner · Halifax, Z42 shared Robert Burke · DUBLIN, Ireland2 shared Tara Mandal · DUBLIN, Ireland2 shared Caitlin Gubbels · Halifax, Z42 shared Paul Kozlowski · Golden, CO2 shared Robert K. Leary · New York, NY2 shared Mary Ann Brown · Halifax, Z42 shared Peter R. Busse · Halifax, Z42 shared Jennifer R. Kerr · Halifax, Z42 shared Rick H. Tramontin · Wailea-Makena, HI2 shared Michael R. Henrichsen · VANCOUVER, British Columbia, Canada2 shared Saga Williams · VANCOUVER, British Columbia, Canada2 shared George B. Gearhart · Fayetteville, AR2 shared Robert R. Deutsch · Halifax, Z42 shared Sylvia Oliveira · Halifax, Z41 shared Robert Demichiei · Cranberry, PA1 shared Steve Cook · VANCOUVER, British Columbia, Canada1 shared

Recent filings (6)

Waystar Holding Corp.Oct 2025 · 39 co-filers$620.8M Waystar Holding Corp.Oct 2025 · 39 co-filers$620.8M Wilton Re Ltd.Oct 2024 · 13 co-filers Wilton Re Ltd.Oct 2023 · 9 co-filers Wilton Re Ltd.Oct 2022 · 18 co-filers MH Management Holdco, LLCFeb 2022 · 27 co-filers$70.2M MH Management Holdco, LLCFeb 2022 · 27 co-filers$70.2M Wilton Re Ltd.Nov 2021 · 23 co-filers

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