Investing Profile

Patrick O'Shaughnessy(57)

CEOVCInvestorFounder
Partner and CEO @ Positive Sum
positivesumvc.comStamford, Connecticut
Photo of Patrick O'Shaughnessy, Partner at Positive Sum VC

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1 Investor

Connected to Jeff Baehr (RueOne Investments).

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$100K - $1M
$100K
10
$20M
CompanyStageDateRound SizeTotal Raised
Passthrough
Series AFeb 2023$10M
SeedFeb 2022$5M
$15M
Co-investors: Eric Bahn (Hustle Fund), Adam Demuyakor (Wilshire Lane Capital), Sam Cates (Positive Sum VC), Robert Moore
Tegus
Series UnknownSep 2022$20M
$20M
Entrepreneurs First
Series CJun 2022$160M
$180M
Co-investors: Reid Hoffman (Greylock), Mustafa Suleyman (Greylock), Sarah Leary (Unusual Ventures), Matt Mullenweg (Audrey Capital), Nat Friedman (C2 Investment), Andrew J Scott (7percent Ventures), Will Neale (Passion Capital), Lachy Groom (LGF), Claire Hughes Johnson, Zehan Wang, John Collison, Patrick Collison, Elad Gil, Tom Blomfield
HumanCo
Convertible NoteSep 2021$35M
$35M
Co-investors: Joe Lonsdale (8VC), Kurt Seidensticker (The Family Fund), Chris Denny-Brown (O'Shaughnessy Ventures), Nick Jonas, Edward Norton, Anjula Acharia Bath, Nick Green, Venus Williams
Eight Sleep
AngelJun 2021
$150M
Co-investors: Trae Stephens (Founders Fund), Fred Ehrsam (Paradigm), Ryan Petersen (Founders Fund), Igor Ryabenkiy (Altair Capital Management), Kal Vepuri (Brainchild), Naval Ravikant (The Hit Forge), Jesse Robbins (Heavybit), Sophia Amoruso (Trust Fund), Geoffrey Woo (Anti fund), Avlok Kohli (AngelList), Alex Rodriguez (Vision/Capital/People (VCP)), Jared Friedman (Y Combinator), Kevin Hartz (A* Capital (A Star Capital)), Bryan Rosenblatt (Craft Ventures), Shawn Dimantha (Angel investor), Alexander Piskunov (KAAN Ventures), Todd Goldberg (Todd and Rahul's Angel Fund), Ankur Nagpal (Vibe Capital), Niv Dror (Shrug Capital), James Murphy (Proton Enterprises), Jason Calacanis (LAUNCH), Rahul Vohra (Todd and Rahul's Angel Fund), Kevin Hart, Marcy Simon, Dan Romero, Matthew Dellavedova, Kyle Vogt, Karim Atiyeh, Sahil Lavingia, Moshe Lifschitz, Anthony Pompliano, Babak Nivi, Scott Belsky, Sahin Boydas
Prefect
Series AFeb 2021$12M
$56M
Co-investors: Ethan Kurzweil (Bessemer Venture Partners), Nat Friedman (C2 Investment), Daniel Gross (C2 Investment), Anthony Goldbloom (AIX Ventures), Gavin Baker (Atreides Management), Sam Teller (LaunchPad), Chris Denny-Brown (O'Shaughnessy Ventures), Morgan Livermore (Quiet Capital)
Bottomless
Series AJan 2021$5M
$5M
Co-investors: Dalton Caldwell (Y Combinator), Turner Novak (Banana Capital)
StemoniX
Series BFeb 2019$14M
SeedOct 2016$3M
$17M
Co-investors: Daren Cotter