Ledger.
Investor · Denver, CO

Christian Zann

Open Christian in the network graph →
Filings
17
SEC Form D
Connections
39
co-filers
Capital
$2.1B
across filings
Active
Jan 2021
to Jan 2026

Most-connected co-filers (39)

Andrew Haley · Denver, CO10 sharedSourcerock Group Llc · Denver, CO8 sharedJohn Lettera · DARIEN, CT8 sharedBrian Walter · DARIEN, CT8 sharedShawn Badlani · ORINDA, CA8 sharedRomi Mahajan · Bellevue, WA8 sharedRegina Reale · NEW YORK, NY8 sharedSourcerock Group Llc · Denver, CO8 sharedAnn Marie A. Herrman · SAN FRANCISCO, CA6 sharedJohn R. Collier · Chandler, AZ5 sharedTracy B. Cool · Chicago, IL5 sharedRhineland Capital Management, LP · Austin, TX5 sharedFrank R. Trabold · Austin, TX5 sharedCat 5 Capital, LLC · Austin, TX5 sharedBrian B. Humphrey · Chicago, IL5 sharedSourcerock Fund Gp Llc · Denver, CO4 sharedTammy D. Jennissen · Grand Cayman, Cayman Islands4 sharedCynthia L. Poehlman · Jacksonville, FL4 sharedConor Neu · Manhattan Beach, CA4 sharedBernardo M. Queiroz · New York, NY4 sharedSourcerock Fund Gp Llc · Denver, CO4 sharedSourcerock Fund Gp Llc · Denver, CO4 sharedCharles A. Thomas · George Town, Cayman Islands4 sharedViveka M. Von Rosen · Walnut Creek, CA2 shared

Recent filings (17)

Rhineland Capital Partners, LPJan 2026 · 2 co-filersSourcerock Fund LPAug 2025 · 10 co-filersSourcerock Offshore Fund LtdAug 2025 · 12 co-filersRhineland Capital Partners, LPJan 2025 · 8 co-filersSourcerock Offshore Fund LtdAug 2024 · 12 co-filersSourcerock Fund LPAug 2024 · 10 co-filersRhineland Capital Partners, LPJan 2024 · 8 co-filersSourcerock Fund LPJul 2023 · 10 co-filersSourcerock Offshore Fund LtdJul 2023 · 12 co-filersRhineland Capital Partners, LPJan 2023 · 8 co-filersSourcerock Offshore Fund LtdJul 2022 · 12 co-filersSourcerock Fund LPJun 2022 · 10 co-filersRhineland Capital Partners, LPJan 2022 · 8 co-filersRed Oak Capital Holdings, LLCMay 2021 · 14 co-filers$17.5MRhineland Capital Partners, LPJan 2021 · 8 co-filersRed Oak Capital Special Institutional Fund, LLCJan 2021 · 18 co-filers$100.0MSourcerock Fund LPSep 2020 · 1 co-filerSourcerock Fund LPSep 2020 · 1 co-filer

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