Ian Sigalow
Managing Partner at Greycroft
New York, New York
Overview
Work Experience
Co-Founder and Managing Partner
2006 - Current
Seed-to-growth venture capital firm headquartered in New York and Los Angeles.
Greycroft is a venture capital firm that focuses on technology start-ups and investments in the Internet and mobile markets.
Board Member
2025
Board Member
2018
Fetch is a consumer-engagement platform that enables users to earn and redeem rewards.
Raised $631,849,943.00 from Morgan Stanley Private Credit.
Board Member
2022
Board Member
2016
Barter is a app which Manage your finances.
Board Member
2016
HealthVerity powers the discovery, licensing, and linkage of traditional and emerging healthcare data.
Raised $142,194,706.00 from Greycroft, Foresite Capital, Durable Capital Partners and Flare Capital Partners.
Board Member
2018
Pie Insurance is an insurance company specializing in small business.
Raised $621,000,000.00 from Greycroft, White Mountains Insurance Group, Allianz X, Gallatin Point Capital, Acrew Capital and Centerbridge Partners.
Board Observer
2019
Board Member
2019
Landing is a membership-based network that offers a subscription model for the apartment rental experience.
Raised $350,000,000.00 from Foundry Group, Delta-v Capital, Greycroft and SWS Venture Capital.
Investor
2024
Hippocratic AI aims to develop the first Large Language Model (LLM) specifically designed for healthcare, prioritizing safety and accuracy.
Raised $135,000,000.00 from Greycroft, 7wire Ventures, NVentures, Universal Health Services, General Catalyst, WellSpan Health, SV Angel, Cincinnati Children’s, Memorial Hermann Foundation and PremjiInvest.