Investor · Stamford, CT
Robin M. Ostlund
Open Robin in the network graph →Filings
52
SEC Form D
Connections
71
co-filers
Capital
$13.0B
across filings
Active
Aug 2022
to Sep 2025
Most-connected co-filers (71)
K2/D&S Management Co., L.L.C · Stamford, CT43 sharedK2/D&S Management Co., L.L.C · Stamford, CT43 sharedK2/D&S Management Co., L.L.C · Stamford, CT43 sharedAndrew A. Kandiew · Stamford, CT43 sharedPaul T. Lambert · Hinsdale, IL40 sharedJennifer B. Cieszko · Placida, FL38 sharedNolan T. Altman · Oceanside, NY28 sharedNeil Wolff · Palo Alto, CA26 sharedJohn T. Ferguson, Jr · Stamford, CT25 sharedToby Strauss · Vancouver, British Columbia, Canada23 sharedChristina T. Greifzu · Stamford, CT18 sharedPaul Duram · Vancouver, British Columbia, Canada18 sharedK2 Ascent Llc · Stamford, CT15 sharedK2 Ascent Llc · Stamford, CT15 sharedK2 Advisors L.L.C · Stamford, CT14 sharedK2 Advisors L.L.C · Stamford, CT14 sharedK2 Advisors L.L.C · Stamford, CT14 sharedEmily C. Groden · Glencoe, IL9 sharedJohn Jacobs · Los Angeles, CA4 sharedDylan Lew · Wilkinsburg, PA4 sharedJudy Li · Wilkinsburg, PA4 sharedHuvishka Ali · Dallas, TX4 sharedStephen Bailey · New York, NY3 sharedDavid Weinstein · New Canaan, CT3 shared
Recent filings (52)
Camber Creek Origin Fund I LPSep 2025 · 5 co-filersK2 Apollo Credit Fund Ltd.Aug 2025 · 17 co-filersK2 Electron Liquid Global Fund Ltd.Aug 2025 · 17 co-filersK2 Overseas Investors I LtdAug 2025 · 14 co-filersK2 FS Custom Solutions Fund Ltd.Aug 2025 · 11 co-filersK2 GCM Liquid Quant Macro Fund Ltd.Aug 2025 · 17 co-filersK2 Ellington Liquid Credit Fund Ltd.Aug 2025 · 17 co-filersK2 Ellington Liquid Credit Fund Ltd.Aug 2025 · 17 co-filersK2 Apollo Credit Fund Ltd.Aug 2025 · 17 co-filersK2 FS Custom Solutions Fund Ltd.Aug 2025 · 11 co-filersK2 GCM Liquid Quant Macro Fund Ltd.Aug 2025 · 17 co-filersK2 Overseas Investors I LtdAug 2025 · 14 co-filersK2 Electron Liquid Global Fund Ltd.Aug 2025 · 17 co-filersPGIM Real Estate U.S. Debt Fund, L.P.Aug 2025 · 14 co-filersK2 Ascent LLC - K2 Southpoint Qualified Fund SeriesAug 2025 · 13 co-filersK2 Ascent LLC - K2 Starboard Value & Opportunity Fund SeriesAug 2025 · 13 co-filersK2 Ascent LLC - K2 AKO Partners SeriesAug 2025 · 13 co-filersK2 Ascent LLC - K2 Engaged Capital Flagship Fund SeriesAug 2025 · 13 co-filersK2 Ascent LLC - K2 Tremblant Partners SeriesAug 2025 · 13 co-filersK2 Ascent LLC - K2 Starboard Value & Opportunity Fund SeriesAug 2025 · 13 co-filersK2 Ascent LLC - K2 AKO Partners SeriesAug 2025 · 13 co-filersK2 Ascent LLC - K2 Tremblant Partners SeriesAug 2025 · 13 co-filersK2 Ascent LLC - K2 Southpoint Qualified Fund SeriesAug 2025 · 13 co-filersK2 Ascent LLC - K2 Engaged Capital Flagship Fund SeriesAug 2025 · 13 co-filersK2 Ascent LLC - K2 Impactive Capital Fund SeriesJul 2025 · 13 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Robin in the interactive graph →