Ledger.
Investor · London, United Kingdom

Ulf Ek

Open Ulf in the network graph →
Filings
58
SEC Form D
Connections
154
co-filers
Capital
$926.6M
across filings
Active
Oct 2015
to Apr 2025

Most-connected co-filers (154)

Tim Sweeting · Grand Cayman, Cayman Islands28 sharedRobert H. Thomas · George Town, Grand Cayman, Cayman Islands28 sharedAntonio Sierra · Washington, Washington, D.C.20 sharedAmber H. Lewis · Charlotte, NC20 sharedRichard C. Duke · Aurora, CO20 sharedInderjit M. Singh · Grand Cayman, Cayman Islands20 sharedGregory M. Friedman · Atlanta, GA9 sharedAlexis Hennebaut · Senningerberg, Luxembourg8 sharedAdam Stern · New York, NY8 sharedCassel Shapiro · New York, NY8 sharedEric M. Scharff · Marietta, GA8 sharedMiguel Barron · Grand Cayman, Cayman Islands6 sharedJames W. Emlen · Aurora, CO6 sharedBTG Pactual Global Asset Management Limited · Grand Cayman, Cayman Islands6 sharedCharles N. Graham-Brown · Carouge, V86 sharedIra Goldfarb · Irving, TX6 sharedSanto Politi · Boston, MA6 sharedMoiz Kohari · Ridgewood, NJ6 sharedMark Corrigan · Cambridge, MA6 sharedAlan T. Behan · Ballsbridge - Dublin, Ireland6 sharedJohn R. Williams · Irvine, CA6 sharedNathaniel Hagedorn · Kansas City, MO6 sharedPaul Conway · Boston, MA6 sharedMateusz Szeszkowski · Menlo Park, CA6 shared

Recent filings (58)

Next Light Fund, LPMar 2026 · 3 co-filersSovereign Properties Dislocation Master Fund LPApr 2025 · 2 co-filersNext Light Fund, LPMar 2025 · 9 co-filersNorthlander America, LPFeb 2025 · 8 co-filersNext Light Fund, LPMar 2024 · 9 co-filersNorthlander America, LPFeb 2024 · 8 co-filersNorthlander Environmental America LPFeb 2024 · 8 co-filersNorthlander Environmental International Ltd.Feb 2024 · 8 co-filersNext Light Fund, LPMar 2023 · 9 co-filersNorthlander America, LPFeb 2023 · 8 co-filersNorthlander Environmental America LPFeb 2023 · 8 co-filersNorthlander Environmental International Ltd.Feb 2023 · 8 co-filersSpark Capital Growth Founders Fund IV, L.P.May 2022 · 19 co-filers$14.2MSpark Capital Founders Fund VII, L.P.May 2022 · 20 co-filers$7.1MNext Light Fund, LPMar 2022 · 9 co-filersNorthlander America, LPFeb 2022 · 8 co-filersNorthlander Environmental International Ltd.Feb 2022 · 8 co-filersNorthlander Environmental America LPFeb 2022 · 8 co-filersSpark Capital VII, L.P.Oct 2021 · 20 co-filers$650.0MSpark Capital Growth Fund IV, L.P.Oct 2021 · 19 co-filers$1.3BNext Light Fund, LPMar 2021 · 9 co-filersPredictive Oncology Inc.Mar 2021 · 21 co-filers$17.6MPredictive Oncology Inc.Mar 2021 · 21 co-filers$16.8MCNEX LABS, INC.Mar 2021 · 18 co-filers$30.0MAmunix Pharmaceuticals, Inc.Mar 2021 · 23 co-filers$117.0M

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