Find your path to Justin
618 people in our graph share verified history with Justin β schools, employers, funds. One of them is your warm intro.
Noubar AfeyanunlockedJustin: together at MIT (2010β2015)
Γ4Justin: together at MIT
Γ2Justin: together at Actnano
Γ2Justin: together at BP
Chief Commercial Officer at P2I
Intro paths
β
In turn, Justin can intro founders to P2I's investors below.
P2I's investors Β· 3
Co-founders at P2I
SC

Stephen CoulsonChief Technology Officer
Experience
- P2iChief Commercial Officercurrent2026 β presentBoston, Massachusetts, United States
- ActivateEntrepreneur in Residence2025 β 2026Boston, Massachusetts, United States
- actnano, Inc.CTO2017 β 2025Malden, Massachusetts, United States
- LiquiGlideSenior Coatings Engineer2015 β 2017Cambridge, MA
- MITPh.D. Candidate2010 β 2015Cambridge, MA
- General MillsStation Director - MIT Practice School2014Greater Minneapolis-St. Paul Area
- BPStudent Consultant - MIT Practice School2011Greater Chicago Area
- General MillsStudent Consultant - MIT Practice School2011Greater Minneapolis-St. Paul Area
- The University of Iowa Hospitals and ClinicsResearch Assistant2010Iowa City, Iowa Area
- LyondellBasellSummer Intern - Ethylene Production2009Clinton, Iowa
- LyondellBasellSummer Intern - Polymer Research & Development2008Cincinnati, Ohio Area
- The University of Iowa Hospitals and ClinicsResearch Assistant2007 β 2008Iowa City, Iowa Area
Skills & more
Chemical Engineering8Matlab6
From Justin's professional profile.
Frequently asked questions
- Who is Justin Kleingartner?
- Chief Commercial Officer at P2I
- Where does Justin Kleingartner work?
- Justin Kleingartner is Chief Commercial Officer at P2I.
- Where did Justin Kleingartner go to school?
- Justin Kleingartner studied at Massachusetts Institute of Technology (Doctor of Philosophy (Ph.D.), Chemical Engineering); Massachusetts Institute of Technology (Master of Science in Chemical Engineering Practice); Iowa State University (Bachelor of Science (B.S.), Chemical Engineering).
Same school
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 Iowa State University141
Raghu MadabushiInvestment Director at Samsung Catalyst FundTom PetersonVenture Partner at Rally Ventures Management, LlcBrad H. ValeFounding General Partner at Treo Ventures, LlcNick RoelofsVenture Partner at ScietyMark JuettenDirector, Discovery Collaboration at TitletownTechDaniela RiesbergSenior Associate at Five Elms Capital
+ 135 more
Shared employers
Also worked at P2i1
Also worked at Activate53
Joshua PosamentierManaging Partner and Co-Founder at Congruent VenturesRandy AllenCompany Building Partner at Material ImpactIlan GurCEO, ARIA; Co-founder, Activate at ISVPauliina MeskanenInvestor at Great Wave VenturesCristina EscodaManaging Partner at Tachyon VenturesKrish MehtaFellow at LifeX Ventures
+ 47 more
Also worked at actnano, Inc.10
Julien DillonInvestment Director - Finance at Emerald Technology Ventures AgGina DomanigManaging Partner, CEO at Emerald Technology Ventures AgTina TosukhowongInvestment Director at TDK VenturesAdam SharkawyCo-Founder & Managing Partner at Material ImpactChristian TheriaultPartner at Material ImpactKasper SageManaging Partner at BMW i Ventures
+ 4 more





































