Investor · Louisville, CO

David Jansen

Open David in the network graph →

Filings

27

SEC Form D

Connections

138

co-filers

Capital

$60.7M

across filings

Active

Sep 2010

to Dec 2020

Most-connected co-filers (138)

Brandon Kelly · Louisville, CO8 shared Steve Spring · Del Mar, CA7 shared Kevin Mahoney · Philadelphia, PA6 shared Bradbury R. Face · Norfolk, VA6 shared Michael Christiano · PHILADELPHIA, PA6 shared Andrew Hoag · New York, NY6 shared Richard A. Perle · Lexington, MA6 shared Michael Collins · Manchester, NH6 shared Benjamin Arnold · Solana Beach, CA6 shared Elizabeth F. Bothner · Wilmington, DE5 shared Steve Furhman · Louisville, CO5 shared Stephen George · Omaha, NE5 shared Alexandra Gold · Louisville, CO5 shared Douglas Campbell · Louisville, CO5 shared Joshua Buettner-Garrett · Louisville, CO5 shared Brian Bowman · Del Mar, CA5 shared Choice Equities Capital Partners, LLC · Raleigh, NC4 shared David P. Schroeder · Ithaca, NY4 shared Robert W. Adams · Charlottesville, VA4 shared Mark T. Giles · Charlottesville, VA4 shared David G. Kalergis · Charlottesville, VA4 shared Choice Equities Capital Management, LLC · Raleigh, NC4 shared Cameron F. Keluche · Englewood, CO4 shared Jeffrey F. Howard · Englewood, CO4 shared

Recent filings (27)

RWL Holdings I LPAug 2025 · 23 co-filers InterAlpen Co-Investment - Mews, LLCMar 2025 · 2 co-filers$15.0M InterAlpen Co-Investment - Mews, LLCMar 2025 · 2 co-filers$15.0M BION ENVIRONMENTAL TECHNOLOGIES INCFeb 2025 · 14 co-filers$1.5M SAIL FUSION, LLCSep 2024 · 9 co-filers$8.1M SAIL FUSION, LLCSep 2024 · 9 co-filers$8.1M BION ENVIRONMENTAL TECHNOLOGIES INCJun 2024 · 18 co-filers$4.0M SAIL FUSION, LLCApr 2024 · 14 co-filers$2.0M SAIL FUSION, LLCApr 2024 · 14 co-filers$2.0M BION ENVIRONMENTAL TECHNOLOGIES INCFeb 2024 · 16 co-filers$6.0M SAIL FUSION, LLCJan 2024 · 14 co-filers$1.0M SAIL FUSION, LLCJan 2024 · 14 co-filers$1.0M InterAlpen Co-Investment - Neura, LLCDec 2023 · 2 co-filers$5.0M SAIL FUSION, LLCApr 2023 · 11 co-filers$3.0M SAIL FUSION, LLCApr 2023 · 11 co-filers$3.0M RWL Holdings I LPSep 2022 · 23 co-filers Klarna 2022 Holdings, LLCAug 2022 · 2 co-filers$1.4M InterAlpen Co-Investment - Bicycle Health, LLCAug 2022 · 2 co-filers$5.5M Solid Power Inc.May 2021 · 21 co-filers$175.3M Solid Power Inc.May 2021 · 21 co-filers$175.3M Solid Power Inc.Dec 2020 · 25 co-filers Solid Power Inc.Oct 2020 · 23 co-filers$31.0M Solid Power Inc.Jan 2019 · 23 co-filers$31.0M Black Bay Energy, LPMar 2018 · 10 co-filers$200.0M Mesirow Financial Real Estate Value Fund III, L.P.Feb 2018 · 28 co-filers$750.0M

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