Find your path to Jack
394 people in our graph share verified history with Jack — schools, employers, funds. One of them is your warm intro.
MarcunlockedJack: together at Massachusetts Institute of Technology (2021)
×8Jack: together at Massachusetts Institute of Technology
×2Jack: together at Nasdaq
Jack: together at Finary
About
Jack Phifer is co-founder and COO at Finary.
Founder at FinaryYC W21
Intro paths
YC
Jack went through Y Combinator (Winter 2021) — any YC alum in your network can reach them through the YC community.
→
In turn, Jack can intro founders to Finary's investors below.
Finary's investors · 7
Co-founders at Finary
Experience
- Scope LabsCo-Founder / CEOcurrent2023 — presentNew York, NY
- FanFeedCo-Foundercurrent2025 — presentNew York, United States
- Finary (YC W21)Co-Founder2020 — 2023San Francisco, California, United States
- Arq Advisors LLCSoftware Engineer Intern2020 — 2021
- NasdaqSoftware Engineering Extern2019 — 2020Greater Boston Area
- Data Intelligence Technologies, Inc.Software Engineering Intern2019
- Abdul Latif Jameel Poverty Action Lab (J-PAL)Undergraduate Researcher2019MIT
- Sunshine State Textbooks LLCCo-Founder and Owner2016 — 2019
Skills & more
Data Analysis4Back-End Web Development9Matlab3App Development8Leadership10CookingEntrepreneurship1
From Jack's professional profile.
Frequently asked questions
- Who is Jack Phifer?
- Jack Phifer is co-founder and COO at Finary.
- Where does Jack Phifer work?
- Jack Phifer is Founder of Finary.
- What companies did Jack Phifer found?
- Jack Phifer founded Finary.
- Where did Jack Phifer go to school?
- Jack Phifer studied at Y Combinator (Winter '21 Batch); Massachusetts Institute of Technology (Bachelor of Engineering - BE, Computer Science); Berkeley Preparatory School (High School Diploma).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Garry TanPresident & CEOFounded Y Combinator +1Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianPartnerFounded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded Paradigm +1
+ 10,223 more
Massachusetts Institute of Technology mafia1,221
Also came through, then founded or led a company.
Elad GilPhDFounded Brain Co. +1Hemant TanejaMinorFounded Hippocratic AINat FriedmanBachelor of ScienceFounded XamarinBrad FeldS.B.Founded TechstarsMatt HuangB.S.Founded Paradigm +1Delian AsparouhovDropoutFounded Nightingale +1
+ 1,214 more
Berkeley Preparatory School mafia3
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
Tarek MansourCo-founder & CEO of KalshiSuhail DoshiFounder of Mixpanel; founder of ParticleSubomi OluwalanaCo-founder & CEO of ConvoyArhaan A.Deeptech Fellow at Clear VenturesCollin WallaceGeneral Partner at Lobby CapitalVictor SantosVictor Scout at One Way Ventures
+ 1,994 more
Also attended Massachusetts Institute of Technology2,000
Hemant TanejaCEO & Managing Director of General CatalystNat FriedmanCo-lead of Meta Superintelligence Labs; co-founder of NFDGBrad FeldCo-founder of Foundry and TechstarsMatt HuangCo-founder and Managing Partner at ParadigmDelian AsparouhovPartner at Founders Fund and co-founder of VardaDrew HoustonCo-founder & CEO of Dropbox
+ 1,994 more
Also attended Berkeley Preparatory School7
Kristin Gilliss MoyerCOO & Head of Portfolio at Mulago FoundationPaul J. HaddenSenior Vice President, Investments and Business Development at Ligand PharmaceuticalsMichael GeerInvestor at Xtripe AngelsJake FranzVice President at Tailwind CapitalBrock ManzManaging Partner at A-Level CapitalMatt A. MurphyFounder at Cascala Health
+ 1 more
Shared employers
Also worked at Nasdaq69
Anthony CruzVenture Partner at IronGate Capital AdvisorsKavon BadieSenior Associate at Mighty CapitalNina RudankoCFO and Head of ESG at IPR.VCBetsy AtkinsAdvisor at Colle Capital PartnersNicole GottholdMarketing and Communications Manager at Manhattan Venture PartnersAllison KanterOperations Manager at K Street Capital
+ 63 more
Also worked at Abdul Latif Jameel Poverty Action Lab (J-PAL)8
Smriti SainiSenior Manager, Research at Endeavor CatalystBaba Prasad NathInvestments at WaterBridge VenturesCarrie RuhVP of Risk & Head of Impact at Accial CapitalJuliette KeeleyChief Impact Officer at Shell FoundationRohini Manyam SeshasayeeInvestor at CommonwealthAlexandra IvanovPrincipal at Banneker Partners
+ 2 more