Investor · Larkspur, CA
C. Jackson Square Partners, Llc
Open C. in the network graph →Filings
41
SEC Form D
Connections
67
co-filers
Capital
$31.4B
across filings
Active
Aug 2018
to Oct 2025
Most-connected co-filers (67)
G. S. Greenburg · Seattle, WA37 sharedJames N. Murray · New York, NY37 sharedN. Bhatia · Spring, TX37 sharedDavid Hammond · George Town, Grand Cayman, Cayman Islands37 sharedFerdinand C. Massari · Toronto, Ontario, Canada37 sharedWarwick Royalty And Mineral Fund Iv Gp Llc · Wilmington, DE37 sharedSee Clarification See Clarification · London, United Kingdom36 sharedJoel Tune · Glenview, IL35 sharedPeter M. Slaugh · Denver, CO33 sharedMichael Castor · NEW YORK, NY26 sharedRonald J. Pollack · Clearwater, FL26 sharedGary Peiser · Chicago, IL26 sharedMitchell Hora · Washington, IA26 sharedLars F. Nielson · Copenhagen, Netherlands26 sharedHan Shen · Santa Clara, CA26 sharedPaul J. Finnegan · CHICAGO, IL25 sharedMichael Blanding · Washington, IA24 sharedDavid E. Pequet · CHICAGO, IL24 sharedMary F. D'Onofrio · Copenhagen, Netherlands24 sharedZaid F. Alsikafi · CHICAGO, IL24 sharedScott G. Pasquini · CHICAGO, IL24 sharedJames H. Darch · WEST VANCOUVER, British Columbia, Canada14 sharedS. Chang · Los Angeles, CA14 sharedAnshuman Sinha · MIDDLETOWN, DE14 shared
Recent filings (41)
MDCP Co-Investors (Knight), L.P.Oct 2025 · 26 co-filersMDCP NC Co-Invest, L.P.Oct 2025 · 23 co-filersMadison Dearborn Capital Partners IX-B, L.P.Aug 2025 · 23 co-filers$3.0BMadison Dearborn Capital Partners IX-C, L.P.Aug 2025 · 23 co-filers$3.0BMadison Dearborn Capital Partners IX Executive-A, L.P.Aug 2025 · 23 co-filers$3.0BMadison Dearborn Capital Partners IX-A, L.P.Aug 2025 · 23 co-filers$3.0BMadison Dearborn Capital Partners IX Executive-B, L.P.Aug 2025 · 24 co-filers$3.0BMDCP Co-Investors (Chicago), L.P.Aug 2025 · 23 co-filersMDCP Co-Investors (Chicago-C), L.P.Aug 2025 · 23 co-filersMDCP Co-Investors (Nimbus), L.P.May 2025 · 23 co-filersBL Qnovia B Holdings LLCDec 2024 · 1 co-filerMDCP Co-Investors (Tango), L.P.Dec 2024 · 16 co-filersRoss Creek Partners, L.P.Dec 2024 · 4 co-filersTensile Capital Partners LPNov 2024 · 7 co-filersJackson Square Partners Small-Cap Opportunities Fund, L.P.Oct 2024 · 2 co-filersMDCP INSURANCE SPV, L.P.Apr 2023 · 37 co-filers$2.2BPERA RISTRA MDCP CO-INVEST, L.P.Oct 2021 · 24 co-filersPATRIOT SPV, L.P.Feb 2021 · 23 co-filers$800.0MMADISON DEARBORN CAPITAL PARTNERS VIII-C, L.P.Nov 2020 · 21 co-filers$4.5BMADISON DEARBORN CAPITAL PARTNERS VIII-B, L.P.Nov 2020 · 21 co-filers$4.5BMADISON DEARBORN CAPITAL PARTNERS VIII-A, L.P.Nov 2020 · 21 co-filers$4.5BMADISON DEARBORN CAPITAL PARTNERS VIII-B, L.P.Jul 2020 · 21 co-filers$4.5BMADISON DEARBORN CAPITAL PARTNERS VIII-A, L.P.Jul 2020 · 21 co-filers$4.5BMADISON DEARBORN CAPITAL PARTNERS VIII-C, L.P.Jul 2020 · 21 co-filers$4.5BMADISON DEARBORN CAPITAL PARTNERS VIII EXECUTIVE-B, L.P.Jul 2020 · 21 co-filers$250.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See C. in the interactive graph →