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GR

Gregg Rubin

Director at Sarah Flint. Also an executive officer and director at Icelandic Provisions.

ExecutiveDirectorRoles at 2 startups
Updated Nov 11, 2026·Latest SEC filing Mar 4, 2026·Suggest an edit

About Gregg Rubin

Form D filings for Sarah Flint from 2018 to 2024 list Gregg Rubin as director.

Form D filings also name Gregg Rubin as an executive officer and director at Icelandic Provisions.

Gregg Rubin first appears on SEC filings in 2015.

Experience

This experience comes from Gregg Rubin's profile and from SEC filings. For roles taken from filings, the years are when the filings name Gregg Rubin in the role, so the role may have started earlier or lasted longer.

Sarah Flint, Inc. Current
Director
2016 – Present · Houston, TX
Icelandic Provisions, Inc. Current
Co-Founder, Director (2015 – Present)
Director
2015 – Present · New York, NY
Makes Icelandic-style skyr and dairy-free alternatives for consumers.
Polaris Founders Capital Current
General Partner
2015 – Present
Polaris Partners
Senior Associate
2013 – 2015
Art Research Technologies
Co-Founder and CEO
2011 – 2013
Polaris Venture Partners
Associate
2008 – 2011
UBS Investment Bank
Summer Analyst - Technology Investment Banking
2007

Key Colleagues at Startups

The people Gregg Rubin works with at each company, as listed on that company's latest Form D.

Icelandic Provisions, Inc. · Form D/A, Mar 4, 2026
JF
MA
Mark Alexander
Executive officer and director
TJ
JH
John Heath
Executive officer
GR
Grace Ray
Director
BW
Brant Wutzl
Executive officer
Sarah Flint, Inc. · Form D, Aug 16, 2024
HS
Howard Socol
Director
DD
SF
Sarah Flint
Executive officer and director
JF
RC
RoAnn Costin
Director
TN
Tony Naimo
Chief Financial Officer

Sources

  1. SECIcelandic Provisions, Inc. Form D/A, filed Mar 4, 2026
  2. SECSarah Flint, Inc. Form D, filed Aug 16, 2024