Investor · Hovedstaden, Netherlands

Jens C. Mathiesen

Open Jens in the network graph →

Filings

19

SEC Form D

Connections

99

co-filers

Capital

$37.5M

across filings

Active

Oct 2021

to Sep 2025

Most-connected co-filers (99)

Vatche Artinian · Cerritos, CA15 shared Peter C. Cooper · Newport Beach, CA8 shared Frank Delattre · Cerritos, CA7 shared Ian C. Hart · Cerritos, CA6 shared Peter Cooper · Cerritos, CA6 shared Herman Artinian · Cerritos, CA6 shared Patrick C. Mcmullan · Cerritos, CA5 shared John Buttrick · New York, NY4 shared Garrard Investment Company, LLC · Atlanta, GA4 shared Matthew C. Hill · Stavanger, Q84 shared Manoj Leelanivas · SUNNYVALE, CA4 shared TTV Capital, LLC · Atlanta, GA4 shared Freddie Sarhan · Cerritos, CA4 shared Todd Buchman · Toronto, Ontario, Canada3 shared Scott Leonard · Los Angeles, CA3 shared Kent M. Swig · New York, NY3 shared Jameson B. Wang · Portsmouth, NH3 shared Scott W. Edwards · BOCA RATON, FL3 shared Waycross Partners, LLC · Crestwood, KY3 shared Tory P. Johnston · Chattanooga, TN3 shared Marc J. Leder · BOCA RATON, FL3 shared Jalem M. Getz · Milwaukee, WI3 shared Rodger R. Krouse · BOCA RATON, FL3 shared Mike Kalb · Kearney, NE3 shared

Recent filings (19)

Sapphire Technologies, Inc.Sep 2025 · 7 co-filers$17.5M Upwing Energy, Inc.Jun 2025 · 13 co-filers$110.0M Sapphire Technologies, Inc.Nov 2024 · 10 co-filers$5.0M Sapphire Technologies, Inc.Nov 2024 · 10 co-filers$5.0M Sapphire Technologies, Inc.Jul 2023 · 4 co-filers$11.5M Upwing Energy, Inc.Nov 2021 · 10 co-filers$25.1M Sapphire Technologies, Inc.Oct 2021 · 4 co-filers$10.0M Upwing Energy, Inc.Apr 2020 · 10 co-filers$12.0M Upwing Energy, Inc.Jun 2018 · 16 co-filers$22.7M Healy Circle Partners, LPJan 2018 · 5 co-filers JAG Capital LLCJan 2018 · 7 co-filers Healy Circle Partners, LPJan 2017 · 5 co-filers JAG Capital LLCJan 2017 · 7 co-filers SUN CAPITAL PARTNERS VI, L.P.Jun 2014 · 49 co-filers$2.1B SUN CAPITAL PARTNERS VI, L.P.Dec 2013 · 61 co-filers$3.0B Vycon IncDec 2013 · 9 co-filers$600K Vycon IncMar 2013 · 9 co-filers$2.6M SUN CAPITAL PARTNERS VI, L.P.Dec 2012 · 61 co-filers$3.0B Vycon IncApr 2012 · 4 co-filers$4.2M Vycon IncDec 2009 · 4 co-filers$21.6M

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