Investor · CHICAGO, IL

Michael D. O'Halleran

Open Michael in the network graph →

Filings

28

SEC Form D

Connections

187

co-filers

Capital

$649.9M

across filings

Active

Jan 2017

to May 2022

Most-connected co-filers (187)

John F. Sandner · CHICAGO, IL18 shared Brendan M. Mulshine · CHICAGO, IL14 shared David P. Bolger · CHICAGO, IL13 shared D. C. Findlay · CHICAGO, IL13 shared Timothy W. Turner · CHICAGO, IL12 shared Robert M. Le Blanc · CHICAGO, IL11 shared Mohamad H. Makhzoumi · Menlo Park, CA10 shared Henry S. Bienen · Chicago, IL10 shared Patrick G. Ryan · CHICAGO, IL10 shared John W. Rogers · CHICAGO, IL10 shared Kent Ausburn · Vancouver, British Columbia, Canada10 shared Scott D. Sandell · Timonium, MD10 shared Peter W. Sonsini · San Francisco, CA10 shared Rudy De Jonge · Vancouver, British Columbia, Canada10 shared Michael D. Rice · CHICAGO, IL9 shared Joshua Cohen · Coral Gables, FL9 shared Allison Phillips · Baltimore, MD9 shared Scott Miraglia · Denver, CO9 shared Ali K. Behbahani · Chevy Chase, MD9 shared Carmen K. Chang · Menlo Park, CA9 shared Peter Liabotis · Toronto, Ontario, Canada9 shared Paul E. Walker · Menlo Park, CA9 shared Stephen R. Shannon · Denton, TX9 shared Anthony A. Florence · New York, NY9 shared

Recent filings (28)

RYAN SPECIALTY HOLDINGS, INC.Dec 2023 · 46 co-filers RYAN SPECIALTY HOLDINGS, INC.May 2023 · 42 co-filers Wndyr Inc.Apr 2023 · 16 co-filers Wise Responder, Inc.Feb 2023 · 11 co-filers$1.0M NEA 18 Venture Growth Equity, L.P.May 2022 · 33 co-filers$3.7B New Enterprise Associates 18, L.P.May 2022 · 34 co-filers$2.9B Wise Responder, Inc.Mar 2022 · 11 co-filers$1.0M Wise Responder, Inc.Mar 2022 · 11 co-filers$1.0M Wndyr Inc.Mar 2022 · 16 co-filers New Enterprise Associates 18, L.P.Jan 2022 · 34 co-filers$2.9B NEA 18 Venture Growth Equity, L.P.Jan 2022 · 33 co-filers$3.7B NEA 18 Venture Growth Equity, L.P.Nov 2021 · 33 co-filers$3.7B New Enterprise Associates 18, L.P.Nov 2021 · 34 co-filers$2.9B Ryan Specialty Group, LLCSep 2020 · 42 co-filers$317.3M NEA BH SPV II, L.P.Sep 2020 · 36 co-filers$67.3M Ryan Specialty Group, LLCMar 2020 · 41 co-filers$800K NEA BH SPV, L.P.Dec 2019 · 37 co-filers$129.3M Ryan Specialty Group, LLCApr 2019 · 41 co-filers$6.9M Ryan Specialty Group, LLCApr 2019 · 43 co-filers$25.0M New Enterprise Associates 17, L.P.Mar 2019 · 33 co-filers$3.6B Ryan Specialty Group, LLCOct 2018 · 43 co-filers$600K Ryan Specialty Group, LLCJun 2018 · 43 co-filers$175.0M Ryan Specialty Group, LLCApr 2018 · 41 co-filers$10.2M Ryan Specialty Group, LLCApr 2018 · 41 co-filers$117.5M White Lion LtdJan 2018 · 2 co-filers$870K

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