Investor · Coronado, CA

Harpoon Ventures Iii Gp, Llc

Open Harpoon in the network graph →

Filings

41

SEC Form D

Connections

17

co-filers

Capital

$4.4B

across filings

Active

Apr 2019

to Feb 2026

Most-connected co-filers (17)

Engine Capital Management, Lp · New York, NY17 shared Engine Capital Management, Lp · New York, NY16 shared Engine Investments, Llc · NEW YORK, NY15 shared Engine Investments, Llc · New York, NY15 shared Engine Investments, Llc · New York, NY13 shared Engine Investments Ii, Llc · New York, NY8 shared N. Engine Capital Management, Lp · New York, NY7 shared Engine Investments Ii, Llc · New York, NY7 shared Engine Investments Ii, Llc · New York, NY7 shared N. Engine Capital Management, Lp · New York, NY7 shared N. Engine Investments Ii, Llc · New York, NY5 shared N. Engine Investments Ii, Llc · New York, NY5 shared Harpoon Ventures Iii Gp, Llc · Coronado, CA2 shared Larsen Jensen · Coronado, CA2 shared Harpoon Ventures Iii Gp, Llc · Coronado, CA2 shared G. Haslett · New York, NY2 shared Harpoon Ventures Iii Gp, Llc · Coronado, CA2 shared

Recent filings (41)

Engine Airflow Capital, LPFeb 2026 · 2 co-filers Engine Lift Capital, LPDec 2025 · 4 co-filers ENGINE CAPITAL, L.P.Nov 2025 · 3 co-filers Engine Capital Opportunity Offshore I Ltd.Oct 2025 · 2 co-filers Engine Capital Offshore Fund, Ltd.Oct 2025 · 2 co-filers Engine Capital Offshore Fund, Ltd.Oct 2025 · 2 co-filers Engine Capital Opportunity Offshore I Ltd.Aug 2025 · 2 co-filers Engine Jet Capital, L.P.May 2025 · 3 co-filers ENGINE CAPITAL, L.P.May 2025 · 3 co-filers Engine Capital Offshore Fund, Ltd.May 2025 · 2 co-filers Engine Airflow Capital, LPJan 2025 · 5 co-filers Engine Lift Capital, LPDec 2024 · 5 co-filers Engine Lift Capital, LPDec 2024 · 5 co-filers AS Fund II, a series of Harpoon Opportunites II, LPDec 2024 · 4 co-filers$1.0M SE Fund I, a series of Harpoon Opportunities II, LPDec 2024 · 4 co-filers$1.2M Engine Capital Offshore Fund, Ltd.May 2024 · 2 co-filers Engine Jet Capital, L.P.May 2024 · 3 co-filers ENGINE CAPITAL, L.P.May 2024 · 3 co-filers Engine Airflow Capital, LPFeb 2024 · 5 co-filers Engine Lift Capital, LPJan 2024 · 4 co-filers Engine Capital Offshore Fund, Ltd.May 2023 · 2 co-filers ENGINE CAPITAL, L.P.May 2023 · 3 co-filers Engine Jet Capital, L.P.May 2023 · 3 co-filers Engine Airflow Capital, LPApr 2023 · 5 co-filers Engine Lift Capital, LPJan 2023 · 4 co-filers

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