Investor · BERKELEY, CA
Brian G. Lancaster
Open Brian in the network graph →Filings
32
SEC Form D
Connections
62
co-filers
Capital
$321.8M
across filings
Active
May 2019
to May 2025
Most-connected co-filers (62)
Jason G. Stankowski · BERKELEY, CA21 sharedAlex C. Gates · BERKELEY, CA13 sharedRonaldo Lyrio · New York, NY7 sharedJames L. Bartlett Iv · Las Vegas, NV7 sharedEthan Z. Tieger · Palmetto, FL7 sharedEV Capital LLC · New York, NY7 sharedSantiago Jariton · New York, NY7 sharedSina N. Vaziri · Danville, CA7 sharedMarshall S. Gobuty · Sarasota, FL7 sharedRoderick Wong · New York, NY7 sharedEmerging Variant Capital Management, LP · New York, NY7 sharedChristopher P. Mitchell · Dallas, TX6 sharedDaniel Pabon · DENVER, CO6 sharedAlok Sanghvi · Miami, FL6 sharedClayton Partners Llc · San Francisco, CA6 sharedJonathan Berger · New York, NY6 sharedRishabh B. Sinha · Beverly Hills, CA6 sharedEric Nusbaum · Miami, FL6 sharedGreg L. Johnson · San Francisco, CA5 sharedLeonard S. Polonsky · Douglas, Y85 sharedJames D. Howard, Jr · Phoenix, AZ5 sharedTC Georgia LLC · Phoenix, AZ5 sharedTC Georgia II LLC · Phoenix, AZ5 sharedPetr Marousek · Darien, CT5 shared
Recent filings (32)
Green Steel Enviornmental, Inc.Feb 2026 · 2 co-filers$2.4MGreen Steel Enviornmental, Inc.Oct 2025 · 8 co-filers$2.5MClayton Capital Appreciation Fund, L.P.May 2025 · 10 co-filersClayton Capital Appreciation Fund, L.P.Jun 2024 · 10 co-filersClayton Capital Appreciation Fund, L.P.Jun 2023 · 10 co-filersEmerging Variant Offshore Fund, Ltd.Dec 2022 · 11 co-filersTA Investors XIII, L.P.Oct 2022 · 2 co-filersClayton Capital Appreciation Fund, L.P.Jul 2022 · 10 co-filersEmerging Variant Directional Fund, Ltd.Apr 2022 · 11 co-filersEmerging Variant Offshore Partners, Ltd.Dec 2021 · 11 co-filersTA Investors XIII, L.P.Oct 2021 · 2 co-filersClayton Capital Appreciation Fund, L.P.Jul 2021 · 10 co-filersEmerging Variant Directional Fund, Ltd.Apr 2021 · 11 co-filersEmerging Variant Offshore Partners, Ltd.Dec 2020 · 11 co-filersTA Investors XIII, L.P.Oct 2020 · 2 co-filersClayton Capital Appreciation Fund, L.P.Jul 2020 · 10 co-filersEmerging Variant Directional Fund, Ltd.May 2020 · 11 co-filersEmerging Variant Directional Fund, Ltd.May 2019 · 11 co-filersTA Investors XIII, L.P.May 2019 · 2 co-filersClayton Capital Appreciation Fund, L.P.Mar 2017 · 7 co-filers$500.0MClayton Capital Appreciation Fund, L.P.Apr 2016 · 7 co-filers$500.0MClayton Capital Appreciation Fund, L.P.Apr 2015 · 7 co-filers$500.0MKOLLTAN PHARMACEUTICALS INCMar 2014 · 25 co-filers$60.0MClayton Capital Appreciation Fund, L.P.Mar 2014 · 7 co-filers$500.0MKOLLTAN PHARMACEUTICALS INCMar 2012 · 11 co-filers$25.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Brian in the interactive graph →