Investor · ALEXANDRIA, VA

William Cilluffo

Open William in the network graph →

Filings

24

SEC Form D

Connections

126

co-filers

Capital

$351.1M

across filings

Active

Dec 2017

to Aug 2025

Most-connected co-filers (126)

Frank Rotman · San Francisco, CA13 shared Nigel Morris · ALEXANDRIA, VA11 shared Gert J. Funk · Las Vegas, NV7 shared Robert R. O'Blennis · Leawood, KS7 shared Bennett J. Yankowitz · Murrieta, CA7 shared Brian Duck · Owasso, OK7 shared Braden Cheek · Owasso, OK7 shared Hanna E. Duer · Luxembourg, Luxembourg7 shared David E. Binswanger · Dallas, TX7 shared Randall Aufderheide · Leawood, KS6 shared Chris K. Costello · Leawood, KS6 shared Greg R. Smith · Leawood, KS6 shared Kevin M. Conard · Leawood, KS6 shared Randall Sr. P. Sanada · Westlake Village, CA5 shared Randall Jr. P. Sanada · Westlake Village, CA5 shared Richard W. Levandov · La Jolla, CA3 shared Lauren M. Basmadjian · New York, NY3 shared Philong Pham · Riverside, CA3 shared Gail Naughton · Encinitas, CA3 shared Douglas B. Twillman · San Francisco, CA3 shared Hongsheng R. Tong · Riverside, CA3 shared Jonathan H. Jackson · San Diego, CA3 shared Bo A. Fishback · Leawood, KS3 shared Mark B. Hutchinson · San Francisco, CA3 shared

Recent filings (24)

QED KN Holdings, LLCAug 2025 · 10 co-filers$1.1M QED Fund VIII, LPApr 2023 · 11 co-filers$600.0M QED Growth Fund II, LPApr 2023 · 10 co-filers$250.0M Refyne Holdings, Inc.Jan 2022 · 5 co-filers$82.0M Refyne Holdings, Inc.Jan 2022 · 5 co-filers$82.0M Pitzi, Ltd.Sep 2021 · 9 co-filers$5.3M Pitzi, Ltd.Sep 2021 · 9 co-filers$5.3M QED Growth Fund, LPAug 2021 · 10 co-filers$450.0M QED Fund VII, LPAug 2021 · 10 co-filers$500.0M QED Fund VI, LPFeb 2020 · 13 co-filers$350.0M Covalis Capital Enhanced Fund LPDec 2018 · 11 co-filers QED LatAm Fund II, LPOct 2018 · 15 co-filers$25.0M QED Fund V, LPJun 2018 · 13 co-filers$150.0M QED Fund V, LPJun 2018 · 13 co-filers$150.0M Xerpa LtdJun 2018 · 10 co-filers$4.0M Xerpa LtdJun 2018 · 10 co-filers$4.0M Covalis Capital Enhanced Fund LPDec 2017 · 11 co-filers ISeeYouCare, Inc.Dec 2017 · 17 co-filers$2.0M ISeeYouCare, Inc.Dec 2017 · 17 co-filers$1.4M MicroTransponder, Inc.Nov 2017 · 14 co-filers$16.6M MicroTransponder, Inc.Jul 2017 · 9 co-filers$6.0M Blooom, Inc.Feb 2017 · 22 co-filers$10.0M Blooom, Inc.Nov 2016 · 21 co-filers$8.0M QED LatAm Fund, LPOct 2016 · 16 co-filers$30.0M HUNTRISE CAPITAL PARTNERS LLCSep 2016 · 14 co-filers

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