Investor · Radnor, PA

Katherine M. Billings

Open Katherine in the network graph →

Filings

48

SEC Form D

Connections

113

co-filers

Capital

$325.5M

across filings

Active

Feb 2017

to Jan 2024

Most-connected co-filers (113)

Lisa L. Matson · Radnor, PA16 shared Christian A. Szautner · Radnor, PA15 shared Clarence K. Brenan · Radnor, PA15 shared Robert J. Zion · Radnor, PA14 shared James Burgum · LINCOLN, NE11 shared Fabrice A. Levy · San Diego, CA11 shared Daniel Goldman · Boston, MA11 shared Tiff Endowment Asset Management, Llc · Radnor, PA11 shared Curt Gunsenheimer · San Diego, CA11 shared Tiff Endowment Asset Management, Llc · Radnor, PA11 shared James Brasch · Baltimore, MD10 shared Raymond J. Dunn · Washington, Washington, D.C.10 shared Zane T. Hamid · Radnor, PA9 shared Double Eagle Family Offices, Llc · Fort Worth, TX8 shared William Daggett, Jr · Blue Bell, PA8 shared Robert Ayerle · Blue Bell, PA8 shared Double Eagle Family Offices, Llc · Fort Worth, TX8 shared Blake Carpenter · FORT WORTH, TX8 shared Paul Keiper · FORT WORTH, TX8 shared Damon Gorrie · Los Angeles, CA8 shared Peter Frankiw · Smithers, British Columbia, Canada7 shared Kathleen Owens · New York, NY7 shared John W. Rutherford · Miami Beach, FL6 shared Jeff Grout · New York, NY6 shared

Recent filings (48)

TIFF Investment Vehicle I, L.P.Oct 2025 · 11 co-filers TIFF Investment Vehicle I, L.P.Oct 2025 · 11 co-filers TIFF Early Stage Venture 2024, L.P.Aug 2025 · 19 co-filers TIFF Early Stage Venture 2024, L.P.Aug 2025 · 19 co-filers TIFF Lower Middle Market Private Equity 2024, L.P.Aug 2025 · 19 co-filers TIFF Lower Middle Market Private Equity 2024, L.P.Aug 2025 · 19 co-filers LMI Partners, LLCJul 2025 · 7 co-filers PEM Real Estate Fund I LPSep 2024 · 12 co-filers LMI Partners, LLCJul 2024 · 8 co-filers EE Partners CorpJun 2024 · 5 co-filers$223K Lumos App, Inc.Jun 2024 · 10 co-filers$35.0M PEM Real Estate Fund I LPApr 2024 · 12 co-filers TIFF Investment Vehicle I, L.P.Apr 2024 · 11 co-filers TIFF Investment Vehicle I, L.P.Apr 2024 · 11 co-filers DE Bison, LLCMar 2024 · 7 co-filers$30.0M Double Eagle Spirits Holdco, LLCMar 2024 · 7 co-filers$15.0M Double Eagle Seltzers Holdco, LLCMar 2024 · 7 co-filers$6.4M DE-Veritas Holdings, LLCMar 2024 · 7 co-filers$11.1M DE POB Holdco, LLCMar 2024 · 7 co-filers$11.0M Enchanted Eagle Investments, LLCMar 2024 · 7 co-filers$10.0M TIFF Direct Private Equity IV, L.P.Jan 2024 · 18 co-filers EE Partners CorpDec 2023 · 5 co-filers$1.0M TIFF Lower Middle Market Private Equity 2024, L.P.Dec 2023 · 19 co-filers TIFF Early Stage Venture 2024, L.P.Dec 2023 · 19 co-filers TIFF Early Stage Venture 2024, L.P.Dec 2023 · 19 co-filers

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