Where does John Reynders work?

John Reynders is Chief Data Scientist & Venture Partner at Iaso Ventures and Board director at Certara.

What boards does John Reynders sit on?

John Reynders holds tracked board seats at Certara.

Where did John Reynders go to school?

John Reynders studied at Princeton University (PhD, Applied and Computational Mathematics); Rensselaer Polytechnic Institute (BS, Mathematics); Northwestern University - Kellogg School of Management (MBA).

John Reynders

Investor

Chief Data Scientist & Venture Partner at Iaso Ventures · Board director at Certara

Greater Boston

About

Chief Data Scientist and Venture Partner at Iaso and CTO of portfolio company Prudentia Sciences. Previously held senior data science and informatics leadership roles at Neumora, Alexion, Moderna, AstraZeneca and Johnson & Johnson.

Board director at Certara

Intro paths

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In turn, John can intro founders to Certara's investors below.

Certara's investors · 1

Iaso VenturesCambridge · since 2026

Experience

Latent Strategies, LLCFounder and CEOcurrent2020 — presentGreater Boston
Iaso VenturesVenture Partner and Chief Data Scientistcurrent2024 — present
CertaraBoard Membercurrent2024 — present
Rancho BioSciencesBoard Membercurrent2026 — present
Arsenal Capital PartnersAdvisory Board Membercurrent2025 — present
Prudentia SciencesFounding Chief Technology Officer / Head of Strategycurrent2024 — present
bPrescientStrategic Advisorcurrent2024 — present
NeumoraChief Data Sciences Officer2020 — 2023Greater Boston
Alexion Pharmaceuticals, Inc.Vice President, Data Sciences, Genomics, and Bioinformatics2014 — 2020Boston MA
Alexion Pharmaceuticals, Inc.Vice President, R&D Strategy, Portfolio, and Project Management2017 — 2019Greater Boston Area
Moderna TherapeuticsFounding Chief Information Officer2013 — 2014
AstraZenecaVice President, R&D Information2010 — 2013
Johnson & JohnsonHead of Neuoscience Biomarkers and Integrative Solutions2009 — 2010
Johnson & JohnsonCIO - Pharma R&D2007 — 2009
Eli Lilly & CompanyInformation Officer - Discovery2004 — 2007
CeleraVice President - Informatics2002 — 2004
CeleraVice President - Information Technology2001 — 2002Rockville, MD
Sun Microsystems, Inc.Principal Investigator2000 — 2001
Los Alamos National LaboratoryDirector, Advanced Computing Laboratory1999 — 2000
Los Alamos National LaboratoryProgram Manager, Accelerated Strategic Computing Initiative1997 — 1999
Los Alamos National LaboratoryTeam Leader1994 — 1997
Los Alamos National LaboratoryPost-Doctoral Associate1992 — 1994

Skills & more

Leadership Development11Lifesciences34R&D99IT Management43Program Management69Capability Development2Change Management9IT systems development1Cross-functional Team Leadership77Open Innovation2Software Development11Informatics65

+12 more

Systems EngineeringPhysicsMathematicsSix SigmaData AnalysisData MiningGenomicsIT StrategyPharmaceutical IndustryStrategic PlanningLeadershipInnovation

Languages Japanese

From John's professional profile.

Deals · 1

CertaraBoard seat

via Iaso Ventures · filed Apr 2026

Attribution from SEC filings, press coverage, and firm rosters.

Colleagues at Iaso Ventures

Anil S. Jina

Executive in Residence at Iaso Ventures

Chandra Ramanathan

Advisor, Biotech at Iaso Ventures

Mark G. Currie

Venture Partner at Iaso Ventures

Maurizio Fava

Advisor, Clinical R&D at Iaso Ventures

Michael Fenn

Venture Partner at Iaso Ventures

Noah J. Richmond

Advisor, Legal & IP at Iaso Ventures

Sadiqa Mahmood

Entrepreneur in Residence at Iaso Ventures

Sharon Tan

Executive in Residence at Iaso Ventures

Frequently asked questions

Who is John Reynders?: Chief Data Scientist and Venture Partner at Iaso and CTO of portfolio company Prudentia Sciences. Previously held senior data science and informatics leadership roles at Neumora, Alexion, Moderna, AstraZeneca and Johnson & Johnson.
Where does John Reynders work?: John Reynders is Chief Data Scientist & Venture Partner at Iaso Ventures and Board director at Certara.
What boards does John Reynders sit on?: John Reynders holds tracked board seats at Certara.
Where did John Reynders go to school?: John Reynders studied at Princeton University (PhD, Applied and Computational Mathematics); Rensselaer Polytechnic Institute (BS, Mathematics); Northwestern University - Kellogg School of Management (MBA).

Same school

Also attended Princeton University582

Fabrice GrindaCo-founder & Managing Partner at FJ Labs Ryan SheaCo-founder of Blockstack (Stacks)Dario AmodeiCo-founder & CEO of Anthropic Fei-Fei LiCo-founder & CEO of World Labs; Sequoia Professor of Computer Science at Stanford AndrewAdvisor at Clear Ventures Christal NgAssociate at Golden Gate Ventures

+ 576 more

Also attended Rensselaer Polytechnic Institute86

Lawrence BettinoManaging Director at Dot Capital Patch PaczkowskiVenture Partner at IronGate Capital Advisors Jonathan BurbaumEntrepreneur-In-Residence at The Innovation Space Elly KeinanVenture Partner at Pitango Aaron HenshawInvestor at Ambush Capital Carly StrifeInvestor at Ambush Capital

+ 80 more

Also attended Northwestern University - Kellogg School of Management577

Jenny LeeSenior Managing Partner at Granite Asia Kunal BahlCo-founder of Snapdeal; co-founder of Titan Capital Andy FligelSenior Managing Director at Intel Capital David Clark GuillermoInvestments at Impact America Fund Giuseppe DonvitoPartner at P101 Ventures Antonio TurroniOperating Advisor at P101 Ventures

+ 571 more

Shared employers

Also worked at Prudentia Sciences2

Mark G. CurrieVenture Partner at Iaso Ventures Sadiqa MahmoodEntrepreneur in Residence at Iaso Ventures

Also worked at AstraZeneca60

Detlev BiniszkiewiczManaging Director at MPM BioImpact Briggs MorrisonEntrepreneur Partner at MPM BioImpact Jung Lee, PhDVenture Partner at Adelphi Ventures Management, Llc Johan LundVenture Partner at Sciety Annie VemuSenior Associate at Longwood Fund Iliam BarkinoInvestor at Industrifonden

+ 54 more

Also worked at Johnson & Johnson151

Karthik ArdhanareeswaranInvestor at GV (Google Ventures)KobeFinance Director at Hummingbird Ventures MickelFinance & Risk Management at Hummingbird Ventures Hal PazInvestor at Khosla Ventures Niall O'DonnellManaging Director at RiverVest Venture Partners Brad H. ValeFounding General Partner at Treo Ventures, Llc

+ 145 more

Also worked at Eli Lilly & Company83

David MollerInvestor at Third Rock Ventures Jesper GromadaInvestor at Third Rock Ventures Mark LevinRetired Founding Partner at Third Rock Ventures Rhonda PachecoPresident, U.S. Business Unit and U.S. Country Head at Takeda Ventures Carlos PayaVenture Partner at Ysios Capital Kjersti FrognerInvestor at Almi Invest

+ 77 more