PO

Patrick O'Shaughnessy

Founder of Positive Sum & Colossus

Stamford, Connecticut

CEO
VC
Investor
Founder

Invests in

Stages:

Series A
Seed

  • Min Investment:

    $100,000.00

  • Max Investment:

    $1,000,000.00

  • Target Investment:

    $100,000.00

Skills

Equity Research
Equities
Portfolio Management
Investment Strategies
Asset Allocation
Asset Managment
Valuation
Mutual Funds
Quantitative Analytics
Financial Modeling
Securities

Education

Lists including Patrick

AT
AS
AT
AH

All Series A Investors

14752 people

AM
AT
AS
AR

All Seed Investors

19695 people

Investments

Passthrough

Seed

Total Funding: $15M

Tegus

Series Unknown

Total Funding: $20M

Entrepreneur First

Series C

Total Funding: $180M

HumanCo

Convertible Note

Total Funding: $35M

Eight Sleep

Angel

Total Funding: $150M

Prefect

Series A

Total Funding: $56M

Bottomless

Series A

Total Funding: $5M

StemoniX

Seed

Total Funding: $17M

Work Experience

PS
Positive Sum

2020

  • Founder and CEO

    2020

    Investing in founders doing their life’s work

C
Colossus

2020

  • Founder and Chairman

    2020

    Podcasts on business and investing

Invest Like the Best

2016

  • Host

    2016

O'Shaughnessy Asset Management

2018 - 2023

  • Chief Executive Officer

    2018 - 2023

OA
O’Shaughnessy Asset Management, LLC (osam.com)

2007 - 2017

  • Principal and Portfolio Manager

    2007 - 2017

People following Patrick on X

AM

Aadil Mamujee

Investor at Musha Ventures

AJ

Aaron Jacobson

Director at Second Front Systems

AS

Aashay Sanghvi

Founding Team, Advisor at Branch

AD

Adam Delehanty

Special Projects at Duolingo

AD

Adina Davis

Principal at BoxGroup

AN

Adrian Nicholas Radu

Partner at Lightspeed

AW

Albert Wenger

Director at goTenna

AI

Alex Iskold

Founder of The 1k Project Ukraine

AM

Alex MacCaw

Chief Executive Officer at Reflect

AC

Alexander Cohen

Founder of Healthcare AI Startup

AO

Alexis Ohanian

Founder of Seven Seven Six

AF

Amy Fu

Vice President at First Round Capital

AB

Anas Biad

Partner at Sequoia Capital

AC

Andre Charoo

Venture Partner at Inovia Capital

AN

Ankur Nagpal

Founder of Carry

CB

Cyan Banister

Author at The Ugly Duckling

DL

Derrick Li

Principal at Afore

GJ

Gaurav Jain

Managing Partner at Afore Capital

GL

Geoff Lewis

VC

JC

James Currier

General Partner at NFX

JG

Jude Gomila

Investor at Gomila Capital

JG

Julia Govberg

Chief of Staff at First Round Capital

KB

Koen Bok

Founder of Framer

LR

Linda Rottenberg

Founder & CEO at Endeavor