Ledger.
Investor · Irvington, NY

Roger Ferguson

Open Roger in the network graph →
Filings
3
SEC Form D
Connections
18
co-filers
Capital
$125K
across filings
Active
Aug 2022
to Aug 2025

Most-connected co-filers (18)

Albert P. Behler · NEW YORK, NY1 sharedMitchell H. Green · New York, NY1 sharedCatherine Reynolds · Durham, NC1 sharedWayne Reynolds · Durham, NC1 sharedAnselmo Aaron · Durham, NC1 sharedAbigal Blunt · Durham, NC1 sharedMatt Murray · Durham, NC1 sharedElaine Chao · Durham, NC1 sharedAndrea Stamp · Durham, NC1 sharedAna Jaklenec · Durham, NC1 sharedRed Cell Incubation Ii Gp, Llc · McLean, VA1 sharedRed Cell Partners, Llc · McLean, VA1 sharedSam Dillener · Irvington, NY1 sharedCatherine Palmieri · Irvington, NY1 sharedGrant Verstandig · El Segundo, CA1 sharedRobert Langer · PITTSBURGH, PA1 sharedRed Cell Incubation Ii Gp, Llc · McLean, VA1 sharedRed Cell Partners, Llc · McLean, VA1 shared

Recent filings (3)

Red Cell Incubation Fund II, L.P.Aug 2025 · 8 co-filers$750.0MRed Cell Incubation Fund II, L.P.Aug 2025 · 8 co-filers$750.0MVitaKey Inc.Aug 2025 · 19 co-filers$43.5MVitaKey Inc.Aug 2025 · 19 co-filers$43.5MQubi, Inc.Aug 2022 · 5 co-filers$2.0MQubi, Inc.Aug 2022 · 5 co-filers$2.0M

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