Investor · San Francisco, CA
Blake Gurfein
Open Blake in the network graph →Filings
52
SEC Form D
Connections
99
co-filers
Capital
$3.1M
across filings
Active
Feb 2015
to Feb 2026
Most-connected co-filers (99)
Sean Hagberg · San Francisco, CA21 sharedStephen Juelsgaard · San Francisco, CA18 sharedGene D. Godick · Glen Mills, PA16 sharedOrange Housing Development Corporation · Orange, CA16 sharedG. M. Mikan · MINNEAPOLIS, MN16 sharedSteven Gluckstern · SANTA FE, NM15 sharedTimothy L. Haugen · Fargo, ND12 sharedLance R. Wolf · Fargo, ND11 sharedSteven Bregman · NEW YORK, NY11 sharedJay D. Kesslen · NEW YORK, NY11 sharedPeter D. Doyle · NEW YORK, NY11 sharedMurray D. Stahl · New York, NY11 sharedThomas Ewing · CHARLOTTE, NC11 sharedKenneth P. Regan · Fargo, ND11 sharedAtalan GP, LLC · New York, NY10 sharedAtalan Capital Partners, LP · New York, NY10 sharedCarrie Sowers · LUTHERVILLE, MD10 sharedMichael J. Booth · TOWSON, MD10 sharedJohn Collett · Charlotte, NC10 sharedAndrew L. John · LUTHERVILLE, MD10 sharedEdward F. Neild, Iv · Chicago, IL10 sharedBrian P. Guerin · TOWSON, MD10 sharedTimothy A. Hunt · Fargo, ND8 sharedJim Bour, Md · Columbus, OH8 shared
Recent filings (52)
POLESTAR OFFSHORE FUND LTDFeb 2026 · 5 co-filersATALAN PARTNERS, LPJul 2025 · 5 co-filersPOLESTAR OFFSHORE FUND LTDFeb 2025 · 16 co-filersATALAN PARTNERS, LPJul 2024 · 5 co-filersHumanity Neurotech, Inc.May 2024 · 2 co-filersPOLESTAR OFFSHORE FUND LTDFeb 2024 · 19 co-filersHumanity Neurotech, Inc.Jan 2024 · 2 co-filers$953KTNS Splitter II, LLCNov 2023 · 8 co-filersMSI InvestCo, LLCOct 2023 · 8 co-filersTS InvestCo, LLC /DE/Oct 2023 · 8 co-filersACUS InvestCo, LLCOct 2023 · 8 co-filersATALAN PARTNERS, LPJul 2023 · 5 co-filersPOLESTAR OFFSHORE FUND LTDFeb 2023 · 19 co-filersHumanity Neurotech, Inc.Jan 2023 · 2 co-filers$500KTNS Splitter II, LLCNov 2022 · 8 co-filersACUS InvestCo, LLCOct 2022 · 8 co-filersTS InvestCo, LLC /DE/Oct 2022 · 8 co-filersMSI InvestCo, LLCOct 2022 · 8 co-filersAppBrilliance, Inc.Sep 2022 · 12 co-filers$28.6MATALAN PARTNERS, LPJul 2022 · 5 co-filersPOLESTAR OFFSHORE FUND LTDFeb 2022 · 18 co-filersTNS Splitter II, LLCNov 2021 · 8 co-filersAppBrilliance, Inc.Nov 2021 · 8 co-filers$3.5MMSI InvestCo, LLCOct 2021 · 8 co-filersATALAN PARTNERS, LPJul 2021 · 5 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Blake in the interactive graph →