Investor · Santa Ana, CA
Matthew B. Kaufman
Open Matthew in the network graph →Filings
21
SEC Form D
Connections
76
co-filers
Capital
$82.5M
across filings
Active
Nov 2016
to Jun 2025
Most-connected co-filers (76)
Cory W. Alder · Santa Ana, CA14 sharedCurtis R. Olson · Santa Ana, CA13 sharedWilliam A. Ruckelshaus · KIRKLAND, WA8 sharedKevin Mccollum · New York, NY7 sharedChristopher Ferkenhoff · Plainfield, NJ4 sharedDiana Lovett · Mamaroneck, NY4 sharedRalph D. Risch · CALIFORNIA, X14 sharedJames A. Engle · NEW YORK, NY4 sharedShaun R. King · London, United Kingdom4 sharedFrancis J. Idehen · Chicago, IL4 sharedAlchemation Limited Liability Company · NEW YORK, NY4 sharedBruce D. Vosburg · CALIFORNIA, X14 sharedNishan Karassik · Portland, OR4 sharedSteven J. Graubart · HOUSTON, TX2 sharedRick G. Richards · HOUSTON, TX2 sharedChristopher Yura · MORGANTOWN, WV2 sharedJames G. Springfield · HOUSTON, TX2 sharedDon G. Gilbert · HOUSTON, TX2 sharedRalph Katz · Burr Ridge, IL2 sharedJeffrey E. Surma · RICHLAND, WA2 sharedJohn C. Redett · Washington, Washington, D.C.2 sharedHamish P. Halliday · East Fremantle, WA, Channel Islands2 sharedLarry G. Dinkin · RICHLAND, WA2 sharedTravis R. Schwertfeger · Woodlands, WA, Channel Islands2 shared
Recent filings (21)
Vivante Turtle Creek Holdings Management, LLCJun 2025 · 8 co-filers$92.6MVivante Turtle Creek Holdings Management, LLCOct 2022 · 8 co-filers$21.1MVivante Newport Holdings, LLCApr 2020 · 8 co-filers$46.1MSJH Holdings Management, LLCDec 2019 · 8 co-filers$20.3MSAVED YOUR BEST FRIEND'S LIFE Ltd LIABILITY CoOct 2018 · 5 co-filers$2.4MOUT OF THE DARKNESS MUSICAL Ltd LIABILITY CoOct 2018 · 11 co-filers$2.1MTOURING GOES WRONG, LPAug 2018 · 7 co-filers$2.0MTANDEM HOSPITAL PARTNERS, LLCApr 2018 · 18 co-filers$20.0MJERRY JERRY Ltd LIABILITY CoMar 2018 · 9 co-filers$1.4MCS Anaheim Holdings Management, LLCNov 2017 · 8 co-filers$24.2MAlicanto Minerals LtdOct 2017 · 10 co-filers$1.7MPBH Holdings Management, LLCApr 2017 · 8 co-filers$24.7MInEnTec Columbia Ridge LLCMar 2017 · 17 co-filers$8.0MBROADWAY GOES WRONG LIMITED PARTNERSHIPMar 2017 · 12 co-filers$4.3MTANDEM HOSPITAL PARTNERS, LLCNov 2016 · 11 co-filers$5.1MInEnTec Columbia Ridge LLCNov 2016 · 17 co-filers$8.0MROTTEN TOUR Ltd LIABILITY CoAug 2016 · 5 co-filers$5.0MCHARITY WORKS Ltd LIABILITY CoAug 2016 · 5 co-filers$1.1MAlicanto Minerals LtdAug 2016 · 10 co-filers$2.1MIT'S A RIDE Ltd LIABILITY CoAug 2016 · 9 co-filers$1.2MVivante Westside, LLCApr 2012 · 2 co-filers$21.8M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Matthew in the interactive graph →