Overview

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Primary Role
General Partner @
Investments
4 Investments in 4 Companies
Gender:
Male
Location:
Park City
Social:

Person Details

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As a Partner of Subtraction Capital, Jason Portnoy helps companies prepare for, and scale through, hyper-growth periods. He often works closely with CEOs to assist with raising capital, building and managing teams and navigating complex negotiations.

Jason previously held the Chief Financial Officer position at Practice Fusion and Palantir and was the VP of Financial Planning and Analysis for Pay Pal Inc.

Jobs (5)

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Current

General Partner

Past
Started
Ended
Title
Company
Oct 1, 2010
Oct 1, 2011
Chief Financial Officer
Jul 1, 2007
2010
Chief Financial Officer
2003
Jul 1, 2007
CFO / SVP Finance
2000
2003
VP Financial Planning and Analysis

Board & Advisor Roles (3)

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Investments (4)

DateInvested InRoundDetails
Feb, 2015$5M / Series A
Mar, 2014$1.24M / Venture (Lead)
Sep, 2013$1.1M / Seed
Jul, 2012$1.3M / SeedPersonal Investment

Education (2)

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