Ledger.
Investor · Charlottesville, VA

Jens M. Biertumpel

Open Jens in the network graph →
Filings
24
SEC Form D
Connections
119
co-filers
Capital
$12.9M
across filings
Active
Nov 2017
to Feb 2020

Most-connected co-filers (119)

William M. Thompson, Jr · Charlottesville, VA11 sharedMichelle Carpenter · Charlottesville, VA9 sharedColin M. Rolph · Charlottesville, VA9 sharedMark Logan · Charlottesville, VA9 sharedGordon Laurie · Charlottesville, VA8 sharedAnil W. Asrani · Charlottesville, VA8 sharedLouis M. Alpern · Charlottesville, VA7 sharedAmir W. Shojaei · Charlottesville, VA7 sharedRobert J. Dempsey · Charlottesville, VA7 sharedJed Miesner · Plano, TX6 sharedBruce Kupper · Charlottesville, VA6 sharedMarc Odrich · Charlottesville, VA6 sharedBrian Denker · Boise, ID5 sharedJohn Jahnke · Boise, ID5 sharedLeo Spiegel · San Diego, CA5 sharedMarco A. Merida · Wellington, FL5 sharedEverett B. Eaton · Boynton Beach, FL5 sharedBen Purcell · San Francisco, CA5 sharedDavid H. Chung · St. Louis Park, MN5 sharedChase Nobles · Seattle, WA5 sharedThomas Gadek · Charlottesville, VA5 sharedBrent Westhoven · Arlington, VA5 sharedJohn Moore · Charlottesville, VA5 sharedStephen M. De Jong · Vancouver, British Columbia, Canada5 shared

Recent filings (24)

TearSolutions, Inc.Nov 2025 · 25 co-filers$517KTearSolutions, Inc.Nov 2025 · 25 co-filers$517KTearSolutions, Inc.Oct 2024 · 9 co-filers$14.0MRadiant U.S. Smaller Companies Fund, LLCAug 2024 · 22 co-filersRadiantESG U.S. Smaller Companies Fund, LLCAug 2024 · 22 co-filersTearSolutions, Inc.Aug 2024 · 25 co-filers$3.0MTearSolutions, Inc.Aug 2024 · 25 co-filers$3.0MChaac Sidecar, L.P. Series 17Feb 2024 · 9 co-filersChaac Sidecar, L.P. Series 16Jan 2024 · 9 co-filersChaac Sidecar, L.P. Series 16Oct 2023 · 9 co-filersChaac Sidecar, L.P. Series 15Nov 2022 · 7 co-filersMuncher Inc.Nov 2022 · 14 co-filers$10.5MMuncher Inc.Nov 2022 · 14 co-filers$27.4MTearSolutions, Inc.Jan 2022 · 21 co-filers$7.0MTearSolutions, Inc.Jan 2022 · 21 co-filers$7.0MTearSolutions, Inc.Feb 2020 · 32 co-filers$1.5MTearSolutions, Inc.Apr 2019 · 32 co-filers$5.1MTearSolutions, Inc.Apr 2019 · 32 co-filers$1.3MTearSolutions, Inc.Mar 2019 · 32 co-filers$1.3MTearSolutions, Inc.Mar 2019 · 32 co-filers$5.2MHost Committee, Inc.Feb 2019 · 17 co-filers$20.0MHost Committee, Inc.Sep 2018 · 11 co-filers$16.0MCredit Sesame, Inc.Feb 2018 · 17 co-filers$87KCredit Sesame, Inc.Jan 2018 · 17 co-filers$5.0MCredit Sesame, Inc.Nov 2017 · 17 co-filers$29.4M

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