Fundraising Fox

Gabriella Williams

Investor

Senior Director, Management Company Controller at Third Rock Ventures

East Coast

About

Gabby oversees Management Company reporting, analysis, day-to-day operations, and tax matters at Third Rock. She previously served as a Finance Director at Bain Capital and spent several years in tax at EY working with real estate and private equity clients; she is a licensed CPA.

Experience

  1. Third Rock VenturesSr. Director, Management Company Controllercurrent2026 — present
  2. Third Rock VenturesDirector, Management Company Controller2023 — 2025
  3. Bain CapitalFinance Director2022 — 2023
  4. Bain CapitalFinance Manager2019 — 2022
  5. Bain CapitalSenior Finance Associate2017 — 2019
  6. EYSenior Tax Associate2016 — 2017
  7. EYTax Associate2014 — 2016

Skills & more

Public Speaking5Teamwork2Leadership4Spanish2Corporate Tax2Tax Law1Tax Preparation1Data Analysis1Customer Service1Social NetworkingSocial MediaPowerPoint10
+9 moreOutlookAccessMicrosoft WordMicrosoft ExcelSPSSOneNotePeachtreeMicrosoft OfficeFacebook

Languages English · Spanish

  • Certified Public Accountant (CPA) — State of Massachusetts

From Gabriella's professional profile.

Colleagues at Third Rock Ventures

Abbie Celniker
Investor at Third Rock Ventures
Adam Tebbe
Investor at Third Rock Ventures
Alan Ezekowitz
Investor at Third Rock Ventures
Alison Connors
Investor at Third Rock Ventures
Amanda Chan
Investor at Third Rock Ventures
Andrea van Elsas
Investor at Third Rock Ventures
Angelo Severino
Investor at Third Rock Ventures
Ava Brunelle
Investor at Third Rock Ventures

Frequently asked questions

Who is Gabriella Williams?
Gabby oversees Management Company reporting, analysis, day-to-day operations, and tax matters at Third Rock. She previously served as a Finance Director at Bain Capital and spent several years in tax at EY working with real estate and private equity clients; she is a licensed CPA.
Where does Gabriella Williams work?
Gabriella Williams is Senior Director, Management Company Controller at Third Rock Ventures.
Where did Gabriella Williams go to school?
Gabriella Williams studied at Bentley University - McCallum Graduate School of Business (Master of Science in Taxation); Bentley University (BA, Accounting).

Same school

Also attended Bentley University - McCallum Graduate School of Business13

Ava BrunelleInvestor at Third Rock VenturesKevin GillisPartner and Chief Operating Officer at Third Rock VenturesUllas NaikFounder and General Partner at Streamlined VenturesChris MooreChief Financial Officer at K5 GlobalKate GunioController at Long Ridge Equity PartnersTommy SkinnerDirector, Venture Investments at Michigan Rise

+ 7 more

Also attended Bentley University83

Jessica DowdInvestor at OpenView Venture PartnersBrett RippergerDirector, Investor Reporting & Business Analytics at Sapphire VenturesAva BrunelleInvestor at Third Rock VenturesGreg O'BrienInvestor at Third Rock VenturesTom MendozaInvestor at EQT VenturesSteve GentiliVice President at Alpha Partners

+ 77 more

Shared employers

Also worked at Third Rock Ventures80

Lisa PurcellInvestor at Third Rock VenturesPaul MeloneInvestor at Third Rock VenturesKevin MunnellyInvestor at Third Rock VenturesAmanda ChanInvestor at Third Rock VenturesJigar RaythathaInvestor at Third Rock VenturesOlie LuchitskyInvestor at Third Rock Ventures

+ 74 more

Also worked at Bain Capital113

Ian MarshInvestor at DN CapitalElena PantaziPartner & Head of Platform at NorthzoneAlison ConnorsInvestor at Third Rock VenturesJulie YangInvestor at Third Rock VenturesTracy WilliamsInvestor at Third Rock VenturesMatt HarrisInvestor at Bain Capital Ventures

+ 107 more

Also worked at EY1,168

Tyler WilsonSenior Accountant at Felicis VenturesSandra SchwarzerInvestor at Index VenturesLinn Hege AuneInvestor at InvestinorTorjusInvestor at InvestinorAngela ToyPartner & COO at Golden Gate VenturesMahesha SubramaniamHead of Client Relations at Golden Gate Ventures

+ 1,162 more