Investor · St. Helier, Y9

Johanna K. Karhukorpi

Open Johanna in the network graph →

Filings

10

SEC Form D

Connections

70

co-filers

Capital

—

across filings

Active

May 2023

to Oct 2025

Most-connected co-filers (70)

David Whittle · North Vancouver, British Columbia, Canada5 shared Dickson Lam · Vancouver, British Columbia, Canada5 shared Terry C. Tucker · Vancouver, British Columbia, Canada4 shared Chris Liu · Paradise Valley, AZ3 shared Bart Swanson · Paradise Valley, AZ3 shared Olivier Ries · Grand Duchy of Luxembourg, Luxembourg3 shared Steven Xin Li · The Woodlands, TX3 shared Christian Purkiss · The Woodlands, TX3 shared General Partner of the General Partner Harbour25 UGP, L.L.C · Paradise Valley, AZ3 shared Levi Jacobson · Miami, FL2 shared Michael C. Nesbitt · Vancouver, British Columbia, Canada2 shared John H. Cosnett · St. Helier, Y92 shared Bill M. Reedy · HOUSTON, TX2 shared David Whittle · Vancouver, British Columbia, Canada2 shared Yoav Shaked · CAESAREA INDUSTRIAL PARK, L32 shared Olof S. Bergqvist · BOSTON, MA2 shared Stephen Swensen · South Jordan, UT2 shared Raphael Erez · New York, NY2 shared Jon M. Kaplan · New York, NY2 shared Zvi Ben-David · CAESAREA INDUSTRIAL PARK, L32 shared David Allred · Lehi, UT2 shared Adam Stern · New York, NY2 shared Cindy Allred · South Jordan, UT2 shared Gage M. Mooring · HOUSTON, TX2 shared

Recent filings (10)

MPC HOLDINGS, LLCJan 2026 · 4 co-filers$963K Hetairos Co-Investment L.P.Oct 2025 · 7 co-filers Hetairos Co-Investment L.P.Oct 2025 · 7 co-filers Locron Co-Investment L.P.Aug 2025 · 6 co-filers Locron Co-Investment L.P.Aug 2025 · 6 co-filers Harbour25 Fund, L.P. - Series 5Jul 2025 · 10 co-filers MPC HOLDINGS, LLCApr 2025 · 14 co-filers$600K Harbour25 Fund, L.P. - Series 4Feb 2025 · 10 co-filers DarioHealth Corp.Feb 2024 · 25 co-filers$22.4M Harbour25 Fund, L.P. - Series 1May 2023 · 10 co-filers DarioHealth Corp.May 2023 · 25 co-filers$15.4M Cross II L.P.Oct 2015 · 24 co-filers$165.1M Cross II L.P.Oct 2015 · 24 co-filers$165.1M

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