Investor · RESTON, VA
John F. Burke
Open John in the network graph →Filings
159
SEC Form D
Connections
272
co-filers
Capital
$554.4M
across filings
Active
Mar 2019
to Dec 2024
Most-connected co-filers (272)
Thanasis F. Delistathis · ARLINGTON, VA124 sharedJohn C. Backus · ARLINGTON, VA106 sharedPROOF Management, LLC · RESTON, VA65 sharedProof GP, LLC · RESTON, VA40 sharedJohn C. Backus, Jr · Reston, VA28 sharedSean J. Magennis · Dallas, TX20 sharedAndrew Bowering · Vancouver, British Columbia, Canada20 sharedMichael Flockenhaus · Fishers, IN17 sharedJames Sajor · BALTIMORE, MD17 sharedAnthony Lamantia · Weehawken, NJ16 sharedJames Simms · Vallejo, CA16 sharedProof GP Ii LLC · Reston, VA16 sharedGarheng G. Kong · Seattle, WA14 sharedJudy A. Mitchell · Tampa, FL14 sharedScott G. Newnam · Morrisville, NC14 sharedBrian K. Berman · Santa Monica, CA14 sharedMichael A. Nicklas · Grand Cayman, Cayman Islands13 sharedCollin Nabity · Kearney, NE13 sharedPhil Baldwin · Kearney, NE13 sharedYu Lu · SAN DIEGO, CA13 sharedMauricio S. Villar · Grand Cayman, Cayman Islands13 sharedStephanie Winberg · Kearney, NE13 sharedJohn C. Backus Jr · RESTON, VA13 sharedLiat Sidi · Tel Aviv, L312 shared
Recent filings (159)
PROOF IV RFI LLCMar 2026 · 2 co-filers$788KPROOF III FTC LLCMar 2026 · 2 co-filers$496KPROOF ZLI, LLCDec 2025 · 6 co-filers$2.6MPROOF ZLI, LLCDec 2025 · 6 co-filers$2.6MPrairie Pointe Investors, L.C.Aug 2025 · 28 co-filers$12.0MPrairie Pointe Investors, L.C.Jul 2025 · 28 co-filers$12.0MPrairie Pointe Investors, L.C.Jul 2025 · 28 co-filers$12.0MTimberview Capital NH Marinas 1 LLCMay 2025 · 2 co-filers$1.0MTreeline Capital Pave LLCMar 2025 · 2 co-filers$1.0MPROOF II Oakhouse IB, LLCFeb 2025 · 9 co-filers$707KPROOF II Oakhouse IBQP, LLCFeb 2025 · 9 co-filers$2.2MPROOF II Oakhouse IB, LLCFeb 2025 · 9 co-filers$707KPROOF II Oakhouse IBQP, LLCFeb 2025 · 9 co-filers$2.2MNLV PROOF II BI, LLCDec 2024 · 7 co-filers$1.0MPROOF DPI3, LLCNov 2024 · 7 co-filers$1.8MPROOF II RLH LLCAug 2024 · 8 co-filers$1.4MPROOF II RLH LLCJul 2024 · 8 co-filers$1.2MVolastra Therapeutics, Inc.May 2024 · 23 co-filers$15.0MPROOF AVC2, LLCApr 2024 · 8 co-filers$644KPROOF II Javelin CH, LLCJan 2024 · 9 co-filers$1.1MPROOF II Javelin MGI, LLCJan 2024 · 6 co-filers$566KPROOF II VI, LLCDec 2023 · 6 co-filers$6.7MPROOF DPI3, LLCOct 2023 · 6 co-filers$5.3MPROOF DPI2, LLCSep 2023 · 6 co-filersPROOF II VI, LLCSep 2023 · 6 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →