About Ian Sigalow
Ian Sigalow is a director at Newton Research, which makes AI agents for marketing analytics teams.
He served as a director at Data Plus Math Corp. He also held director roles at Greycroft LP and three other organizations.
Experience
This experience comes from official bios, from Ian Sigalow's profile and from SEC filings. For roles taken from filings, the years are when the filings name Ian Sigalow in the role, so the role may have started earlier or lasted longer.
PA
Palmetto Current
Board Observer
2026 – Present
NE
Nextdata Current
Board Member
2026 – Present
Newton Research, Inc. Current
Director
2025 – Present · Needham, MA
Newton builds and trains AI agents that automate marketing analysis for media and advertising teams.
SA
Sequen AI Current
Board Member
2025 – Present
HA
Hippocratic AI Current
Investor
2024 – Present
AL
Alium Current
Board Member
2023 – Present
RE
Reflexivity Current
Board Member
2020 – Present
CA
ClosedLoop.ai Current
Board Member
2020 – Present
PC
Public.com Current
Board Observer
2019 – Present
FE
Fetch Current
Board Member
2018 – Present
PI
Pie Insurance Current
Board Member
2018 – Present
BR
Branch Current
Board Observer
2018 – Present
OV
Overtime Current
Board Observer
2017 – Present
HE
HealthVerity Current
Board Member
2016 – Present
FL
Flutterwave Current
Board Member
2016 – Present
DC
Data Plus Math Corp
Director
2018
SC
StrongData Corporation
Founder and CEO
2004 – 2006
BP
Boston Millennia Partners
Associate
2001 – 2004
GL
Greycroft LP
Director
GI
GM II
Director
GL
GP LLC
Director
GT
GCEV TRR
Director
Key Colleagues at Startups
The people Ian Sigalow works with at each company, as listed on that company's latest Form D.
Newton Research, Inc. · Form D, Nov 9, 2026

John Hoctor
CEO & Founder, director

Matthew Emans
CTO & Founder, director

Kent Bennett
Director

Sanja Partalo
Director
DE
David Eisenberg
Director
Landing Holdings Inc. · Form D, Apr 8, 2024
SO
Shegun Otulana
Director
CG
Charlotte Guyman
Director
BS
Bill Smith
Executive officer and director
DS
David Schaller
Director
MH
Marcus Higgins
Executive officer
CN
Christopher Nowak
General Counsel
TS
Ted Saunders
Executive officer
CM
Chris Moody
Director