Gabriella Williams
InvestorSenior Director, Management Company Controller at Third Rock Ventures
East Coast
Find your path to Gabriella
1,147 people in our graph share verified history with Gabriella β schools, employers, funds. One of them is your warm intro.
Tyler WilsonunlockedGabriella: together at Ey (2014β2015)
Γ2Gabriella: together at Bain Capital
Γ6Gabriella: together at Ey
Gabriella: together at Third Rock Ventures
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
- Third Rock VenturesSr. Director, Management Company Controllercurrent2026 β present
- Third Rock VenturesDirector, Management Company Controller2023 β 2025
- Bain CapitalFinance Director2022 β 2023
- Bain CapitalFinance Manager2019 β 2022
- Bain CapitalSenior Finance Associate2017 β 2019
- EYSenior Tax Associate2016 β 2017
- EYTax Associate2014 β 2016
Skills & more
PowerPoint10Outlook8Access14Microsoft Word3Microsoft Excel10Public Speaking5Teamwork2Leadership4SPSS1Spanish2Corporate Tax2Tax Law1
+8 more
Tax PreparationOneNotePeachtreeMicrosoft OfficeData AnalysisCustomer ServiceSocial NetworkingSocial MediaLanguages English Β· Spanish
- Certified Public Accountant (CPA) β 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
Alexis Borisy
General Partner 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
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 Business33
Ava BrunelleInvestor at Third Rock VenturesKevin GillisPartner and Chief Operating Officer at Third Rock VenturesJessica WongController at Illumina VenturesUllas NaikFounder and General Partner at Streamlined VenturesChris MooreChief Financial Officer at K5 GlobalKate GunioController at Long Ridge Equity Partners
+ 27 more
Also attended Bentley University182
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
+ 176 more
Shared employers
Also worked at Third Rock Ventures92
Lisa PurcellInvestor at Third Rock VenturesPaul MeloneInvestor at Third Rock VenturesLee VeneziaInvestor at Third Rock VenturesKevin MunnellyInvestor at Third Rock VenturesAmanda ChanInvestor at Third Rock VenturesJigar RaythathaInvestor at Third Rock Ventures
+ 86 more
Also worked at Bain Capital274
Alexa LyonsInvestor at Spark CapitalIan MarshInvestor at DN CapitalElena PantaziPartner & Head of Platform at NorthzoneMorgan WaescheInvestor at OpenView Venture PartnersAlison ConnorsInvestor at Third Rock VenturesJulie YangInvestor at Third Rock Ventures
+ 268 more
Also worked at EY2,000
Tyler WilsonSenior Accountant at Felicis VenturesSandra SchwarzerInvestor at Index VenturesTorjusInvestor at InvestinorAngela ToyPartner & COO at Golden Gate VenturesKirsten MelloPartner + Chief Financial Officer at Menlo VenturesHark AhluwaliaAssociate at Revolution
+ 1,994 more




































