About
Joshua Doolan studied computer science at Harvard University and previously worked at Blackstone, where he led data science and AI deployment efforts across private equity operations. He is now founder and CEO of TamLabs.
CEO & Founder at TamLabsYC W25
Intro paths
YC
Joshua went through Y Combinator (Winter 2025) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Jared Friedman, YC Group Partner — the partner who ran TamLabs's batch and knows the company first-hand. YC profile ↗
→
In turn, Joshua can intro founders to TamLabs's investors below.
TamLabs's investors · 3
Co-founders at TamLabs
BD
Ben DoolanCOO & Founder
Experience
- TamLabsCEO & Co-Foundercurrent2025 — presentSan Francisco, California, United States
- BlackstoneData Scientist2023 — 2024New York, United States
- MetaData Scientist Intern2022Menlo Park, California, United States
- Capital OneSoftware Engineering Intern2021
- Harvard College Consulting GroupAssociate Director of Technical Initiatives2020 — 2021
- Harvard College Consulting GroupAssociate Director of Engagement2020Cambridge, Massachusetts, United States
- Harvard College Consulting GroupCase Team Leader2019 — 2020
- Harvard College Consulting GroupAssociate2019Cambridge, MA
- Harvard College Consulting GroupAnalyst2019Cambridge, Massachusetts
Skills & more
Machine Learning3Data Science2RPython3Java
- AWS Certified Machine Learning - Specialty (MLS) — Amazon Web Services (AWS)
From Joshua's professional profile.
Frequently asked questions
- Who is Joshua Doolan?
- Joshua Doolan studied computer science at Harvard University and previously worked at Blackstone, where he led data science and AI deployment efforts across private equity operations. He is now founder and CEO of TamLabs.
- Where does Joshua Doolan work?
- Joshua Doolan is CEO & Founder of TamLabs.
- What companies did Joshua Doolan found?
- Joshua Doolan founded TamLabs.
- Where did Joshua Doolan go to school?
- Joshua Doolan studied at Harvard University (Master of Science - MS, Computer Science); Harvard University (Bachelor of Arts - BA, Applied Mathematics (Data Science)); Horace Mann School.
Founder mafias
Y Combinator mafia8,773
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Columbia University mafia200
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UC Santa Barbara mafia61
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Logan GreenBAFounded Lyft +1Nils ReggeBAFounded Developx +2Michael WitzbaFounded Mob Science +2Brett GibsonBAFounded Slinkset +1Ivan BercovichPhDFounded Unwrap +1Zheng XuPh.D.Founded SolarCity +1
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Horace Mann School mafia14
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Menlo School mafia9
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Morgan SchwankeFounded OnMyBlockDave NemetzFounded Bleacher ReportDrew KimFounded PelmDhruv MangtaniHigh SchoolFounded Notebook LabsJason ScharffFounded CobblestonePerry HaFounded Homeflow
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Same school
Also attended Harvard University1,558
Alfred LinPartner at Sequoia CapitalChris DixonFounder & Managing Partner of a16z crypto at Andreessen HorowitzSarah TavelVenture Partner at BenchmarkDanny RimerPartner at Index VenturesLaela SturdyManaging Partner at CapitalGBill GatesCo-founder of Microsoft; Chair of the Gates Foundation
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Alexi Nazem, MDGeneral Partner at AlleyCorpZachary GinsburgVenture Partner, Calm Ventures at GaingelsSchuster TangerInvestor at Tq Ventures LlcSarah BallChief Compliance Officer at TCVAndre JabbanPartner and Head of Capital Formation at Prime Movers LabVardan GattaniInvestment Partner at 645 Ventures
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Also attended Columbia University726
Ben HorowitzCo-founder & General Partner at Andreessen HorowitzDoug LeonePartner at Sequoia Capital; former Global Managing PartnerChris DixonFounder & Managing Partner of a16z crypto at Andreessen HorowitzKai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AIGabriella GiglioHR & Executive Talent at General CatalystScott BillerInvestor at GV (Google Ventures)
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Also attended Menlo School55
Patrick ChaseManaging Director at Redpoint VenturesJack Bixby LucasGeneral Partner at Lucas Venture GroupDaniel BreyerInvestor and founder in San FranciscoTed BreyerPartner at Breyer CapitalBuzz FannInvestor at IVP (Institutional Venture Partners)Sam ParkerInvestor at IVP (Institutional Venture Partners)
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Shared employers
Also worked at TamLabs1
Also worked at Blackstone170
Jim BreyerFounder & CEO of Breyer CapitalCrystal HuangInvestor at GV (Google Ventures)Tsendai ChagwederaPartner at EchoVC PartnersLauren ArribasInvestor at GreycroftChloë McAuleyExecutive Assistant at March Capital PartnersCathy GaoPartner at Sapphire Ventures
+ 164 more
Also worked at Meta304
Nat FriedmanCo-lead of Meta Superintelligence Labs; co-founder of NFDGDaniel GrossMeta Superintelligence Labs; co-founder of NFDG and Safe SuperintelligenceDrew HoustonCo-founder & CEO of DropboxGabriel PereyraCo-founder & President of HarveyTinaInvestments & Portfolio Services Team Member at Clear VenturesMike ArpaiaComputer scientist working on machine learning and data infrastructure
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Also worked at Capital One164
Joey ShinInvestment Analyst at Pantera CapitalNigel MorrisCo-Founder and Managing Partner of QED InvestorsFrank RotmanCo-Founder and Partner Emeritus at QED InvestorsBill CilluffoPartner at QED InvestorsAustin HayInvestor at Khosla VenturesMatt RisleyPartner Emeritus at QED Investors
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