Investing Profile

Ian Sigalow

VCInvestor
Co-Founder and Partner at Greycroft
greycroft.com/team/ian-sigalo...New York, New York
Photo of Ian Sigalow, Partner at Greycroft
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Networks Ian is a member of
Massachusetts Institute of Technology Network
248 CONNECTIONS
Columbia Business School Network
106 CONNECTIONS
Greycroft Network
16 CONNECTIONS

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Current Investing Position
Greycroft Partner
Investment Range
$500K - $50.0M
Sweet Spot
$25.0M
Investments On Record
17
Current Fund Size
$980M

Ian Sigalow is on these Sector & Stage Rankings

Ian Sigalow's Investments On Record (15)

CompanyStageDateRound SizeTotal Raised
Sequen
Series AMar 2026$16M
SeedMay 2025
$16M
Newton Research
Series AMay 2025$9M
$9M
Pensero AI
Pre SeedMay 2024$2M
$8M
Co-investors: SC Moatti (Mighty Capital)
Knock
Series UnknownMar 2022$70M
$560M
Co-investors: Raju Rishi (RRE Ventures), Guimar Vaca Sittic (FJ Labs), Dave Garland (Second Century Ventures), Seth Levine (Foundry Group), Gaurav Jain (Founder Collective), Scott Jacobson (Madrona Ventures), Scott Belsky (A24), David Sacks (Craft Ventures), Sean Whitney (Craft Ventures)
Amplify Life Insurance
Series AJan 2022$12M
$42M
Co-investors: Amy Nauiokas (Anthemis Group), David Silverman (Crosslink Capital)
Humming Homes
SeedOct 2021$8M
$8M
Co-investors: Jarrid Tingle (Harlem Capital)
Medly Pharmacy
Series BJul 2020$100M
$100M
Public.com
Series BMar 2020$15M
$80M
Co-investors: Jason Ostheimer (Advancit Capital), Will Smith (Dreamers VC), Keisuke Honda (Dreamers VC), Sameer Gandhi (Accel Partners), Scott Belsky (A24), Ian Rountree (Cantos Ventures), Nina Faulhaber (ADAY), Casey Neistat

Ian Sigalow's Experience

Co-Founder and Partner Greycroft2006 - Present
CEO/Founder StrongData Corporation2004 - 2006
Associate Boston Millennia Partners2001 - 2004

Ian Sigalow's Education

Columbia Business School MBA Business
Massachusetts Institute of Technology BS Economics