Investor · George Town, Grand Cayman, Cayman Islands

Gunther Thumann

Open Gunther in the network graph →

Filings

62

SEC Form D

Connections

141

co-filers

Capital

—

across filings

Active

Mar 2009

to Feb 2026

Most-connected co-filers (141)

James J. Vernon · George Town, Grand Cayman, Cayman Islands46 shared Paul Harris · George Town, Grand Cayman, Cayman Islands39 shared Brett Ireland · George Town, Grand Cayman, Cayman Islands38 shared Risto J. Silander · George Town, Grand Cayman, Cayman Islands34 shared Brevan Howard General Partner Limited · George Town, Grand Cayman, Cayman Islands29 shared Brevan Howard Offshore Management Limited · George Town, Grand Cayman, Cayman Islands12 shared Philippe J. Lespinard · George Town, Grand Cayman, Cayman Islands12 shared Brevan Howard Offshore Management Limited · George Town, Grand Cayman, Cayman Islands12 shared Mike Christ · New York, NY11 shared Dina Dilorenzo · New York, NY11 shared Phipps Moriarty · New York, NY11 shared Guggenheim Advisors, Llc · New York, NY11 shared Guggenheim Advisors, Llc · New York, NY11 shared Guggenheim Alternative Asset Management, Llc · New York, NY11 shared Nagi Kawkabani · George Town, Grand Cayman, Cayman Islands10 shared Brevan Howard Capital Management, L.P · Jersey, Channel Islands, United Kingdom10 shared Brevan Howard Capital Management, L.P · St Helier, Channel Islands, Y910 shared David S. Walker · George Town, Grand Cayman, Cayman Islands9 shared Charles G. Cascarilla · New York, NY9 shared Maxwell L. Quin · Hamilton, Bermuda9 shared Karla J. Bodden · Grand Cayman, Cayman Islands8 shared James D. Crapo · San Diego, CA8 shared Johnny R. Thomas · Henderson, NV8 shared Laird Cagan · Cupertino, CA8 shared

Recent filings (62)

Slice Sports Fund I LPFeb 2026 · 3 co-filers$150.0M Slice Sports Fund I LPOct 2025 · 11 co-filers$150.0M Cobb-Strecker-Dunphy & Zimmermann IncJun 2014 · 51 co-filers$338K Cobb-Strecker-Dunphy & Zimmermann IncJun 2014 · 51 co-filers$25K Cobb-Strecker-Dunphy & Zimmermann IncJun 2014 · 51 co-filers$461K Blue Earth, Inc.Apr 2013 · 5 co-filers$5.0M Blue Earth, Inc.Aug 2012 · 5 co-filers$3.0M Brevan Howard Macro FX Fund, L.P.Aug 2012 · 12 co-filers GLOVE HOLDINGS INCJun 2012 · 17 co-filers$300K Brevan Howard Multi-Strategy Fund, L.P.Jun 2012 · 12 co-filers Brevan Howard Credit Catalysts Fund, L.P.Jun 2012 · 12 co-filers Brevan Howard CMBS Fund, L.P.May 2012 · 12 co-filers Brevan Howard Commodities Strategies Fund, L.P.May 2012 · 12 co-filers Brevan Howard Emerging Markets Local Fixed Income Fund, L.P.Apr 2012 · 12 co-filers Brevan Howard Systematic Trading Fund, L.P.Apr 2012 · 12 co-filers Brevan Howard Systematic Trading Fund, L.P.Apr 2012 · 12 co-filers Brevan Howard Emerging Markets Local Fixed Income Fund, L.P.Apr 2012 · 12 co-filers GIAS Commodity Arbitrage Fund, LLCApr 2012 · 8 co-filers BREVAN HOWARD LPMar 2012 · 12 co-filers BREVAN HOWARD EMERGING MARKETS STRATEGIES FUND LPMar 2012 · 12 co-filers BREVAN HOWARD ASIA FUND LPMar 2012 · 12 co-filers Brevan Howard Credit Value Fund, L.P.Mar 2012 · 14 co-filers GIAS Hedge Unconstrained Global Equity Long/Short Fund LLCNov 2011 · 8 co-filers GIAS Hedge Unconstrained Multi-Strategy Fund LLCNov 2011 · 8 co-filers GLOVE HOLDINGS INCNov 2011 · 17 co-filers$106.1M

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