Investors Like John O Brien Jr

John O Brien Jr is a individual/angel based in Chicago. 48 funds share that profile, including Investment Manager RREEF America L.L.C., Jeffrey B. Akers and William Sacher.

• Investor type: Individual/Angel
• Headquarters: Chicago
• Comparable funds listed: 48

Investors like John O Brien Jr (48)

• Investment Manager RREEF America L.L.C.
• Jeffrey B. Akers
• William Sacher
• Kevin O'Donnell
• Thomas P. Danis
• Nell M. Blatherwick
• Advisors 3, LLC RCP
• Jon I. Madorsky
• David M. McCoy
• Entrepreneurial Equity Partners Fund II GP, LLC
• Entrepreneurial Equity Partners Fund II GP, L.P.
• Entrepreneurial Equity Partners, L.P.
• Nneka Eze
• Justin Ishbia
• Gresham Partners, L.L.C.
• Caroline Gash
• Richard A. Greenwood
• WHI Collective Real Estate LP
• James Walker
• Jordan Stein
• Brad Purdy
• John A. Svoboda
• Mark Birschbach
• Howard Samuels
• Norman Mesirow
• David Spreng
• Emily Casey Brown
• S2G Ventures
• Nancy Corrie
• Michael McMahon
• Jessica Droste Yagan
• Michael E. Griffin
• Howard A. Tullman
• Owen Shapiro
• Eugene Merkert
• Eric Lefkofsky
• GrizzlyRock Capital, LLC
• Jonathan B. Lewis
• Gregory A. Moerschel
• Scott L. Gwilliam
• Adam Orlov
• Aaron Rudberg
• Marc M. Mcmanus
• William A. Rudnick
• Eric R. Mansell
• Ventures II GP, LLC
• Rocco Martino
• Armando Pauker

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John O Brien Jr alternatives · 2026 investor landscape

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