Investor · Toronto, Ontario, Canada

Hannes G. Portmann

Open Hannes in the network graph →

Filings

30

SEC Form D

Connections

71

co-filers

Capital

$901K

across filings

Active

Feb 2023

to Feb 2025

Most-connected co-filers (71)

Jason S. Subotky · Austin, TX17 shared Peter Aldrich · New York, NY17 shared Andrew E. Law · London, United Kingdom17 shared Leighton Bocking · Vancouver, British Columbia, Canada17 shared Chanelle D. Nicholls · London, United Kingdom17 shared Matthew D. Wade · New York, NY17 shared Geoffrey G. Belsher · Toronto, Ontario, Canada11 shared Atw Partners Opportunities Management, LLC · NEW YORK, NY9 shared Kerry Propper · NEW YORK, NY9 shared Antonio Ruiz-Gimenez · New York, NY9 shared Caxton Associates Lp · New York, NY8 shared Mette K. Agger · Lexington, MA8 shared Caxton Associates Lp · New York, NY8 shared William J. Fitzgerald · Cambridge, MA8 shared Caxton Associates Lp · New York, NY8 shared J. William Freytag · Boulder, CO7 shared Caxton Europe Llp · London, United Kingdom6 shared Caxton Europe Llp · London, United Kingdom6 shared Ross G. Sherlock · Toronto, Ontario, Canada4 shared Michael G. Jalonen · Toronto, Ontario, Canada4 shared David A. Manlowe · New York, NY2 shared Doug J. Logigian · New York, NY2 shared Joe F. Martinez · Irvine, CA2 shared Rachel Presa · New York, NY2 shared

Recent filings (30)

ATW Mobility SPV LLCNov 2025 · 8 co-filers ATW Stable Strategies SPV LLCNov 2025 · 8 co-filers SPL Exploration SPV XXV LLCSep 2025 · 8 co-filers ATW SUI Ventures SPV LLCAug 2025 · 8 co-filers ATW HODL Strategies SPV LLCAug 2025 · 8 co-filers Sol Holdings SPV I LLCJun 2025 · 8 co-filers ATW Solana Ventures SPV LLCMay 2025 · 8 co-filers Horsepower SPV XXIV LLCFeb 2025 · 8 co-filers Caxton Dynamis LtdFeb 2025 · 10 co-filers Caxton Macro LtdFeb 2025 · 10 co-filers Caxton Global Investments LtdFeb 2025 · 10 co-filers Caxton Global Investments (Institutional) LtdFeb 2025 · 10 co-filers Caxton Dynamis (USA) LLCFeb 2025 · 10 co-filers Caxton Macro (USA) LLCFeb 2025 · 10 co-filers Caxton Global Investments USA LLCFeb 2025 · 10 co-filers TR SPV XXIII LLCFeb 2025 · 8 co-filers Gold Candle Ltd.Jan 2025 · 36 co-filers$831K Gold Candle Ltd.Jan 2025 · 36 co-filers$831K Gold Candle Ltd.Jan 2025 · 36 co-filers$70K Gold Candle Ltd.Jan 2025 · 36 co-filers$70K Caxton Global Investments LtdFeb 2024 · 11 co-filers Caxton Advantage LtdFeb 2024 · 10 co-filers Caxton Global Investments (Institutional) LtdFeb 2024 · 11 co-filers Caxton Dynamis LtdFeb 2024 · 11 co-filers Caxton Macro LtdFeb 2024 · 11 co-filers

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