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Grant Weisberg

Investor

Principal at Siris

United States

Find your path to Grant

471 people in our graph can introduce you to Grant.

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Ask Vipul Tandon to introduce you to Grant

You →Vipul · together at Siris Capital Group (2022–2023) →Grant

Ask Jamie Chen to introduce you to Grant

You →Jamie · 2 people · together at Siris Capital Group →Grant

Ask Sam Okafor to introduce you to Grant

You →Sam · 8 people · together at Credit Suisse →Grant

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About

Principal who joined Siris in 2018, previously an investment banking analyst in the M&A Group at Credit Suisse in New York.

Experience

  1. Siris Capital GroupPrincipalcurrent2018 — presentGreater New York City Area
  2. EquinitiBoard Membercurrent2024 — present
  3. LenviBoard Membercurrent2024 — present
  4. MavenirBoard Member2022 — 2025
  5. EFIBoard Member2022 — 2023
  6. Credit SuisseInvestment Banking Analyst2016 — 2018Greater New York City Area

Colleagues at Siris

Chase Rosett
Senior Associate at Siris
Daniel Cockerill
Associate at Siris
Dave Calamai
Managing Director at Siris
David Mathai
Associate at Siris
Frank Baker
Co-Founder & Managing Partner at Siris
Jeffrey Hendren
Co-Founder & Managing Partner, ESG Committee Chair at Siris
Kellen Ray
Associate at Siris
Kevin O'Brien
Principal at Siris

Frequently asked questions

Who is Grant Weisberg?
Principal who joined Siris in 2018, previously an investment banking analyst in the M&A Group at Credit Suisse in New York.
Where does Grant Weisberg work?
Grant Weisberg is Principal at Siris.
Where did Grant Weisberg go to school?
Grant Weisberg studied at University of Chicago (Bachelor of Arts (BA), Economics); Stuyvesant High School.

Same school

Shared employers