Find your path to Léo
181 people in our graph share verified history with Léo — schools, employers, funds. One of them is your warm intro.
Ron ZoriunlockedLéo: together at Columbia University in the City of New York (2012–2015)
×9Léo: together at Columbia University in the City of New York
×2Léo: together at Time for the Planet
About
Léo Lemordant is the CEO and cofounder of Celest.Science, a company developing tools that apply AI and physics to model and anticipate extreme climate events for sectors including insurance, financial services, and utilities. His stated interests include climate change adaptation, clean energy production, and biodiversity loss.
Co-founder & CEO at Celest
Intro paths
→
In turn, Léo can intro founders to Celest's investors below.
Celest's investors · 1
Co-founders at Celest
PG

Pierre GentineCo-founder & CSO
Experience
- Celest.ScienceCEO and cofoundercurrent2023 — present
- Time for the PlanetAssociécurrent2021 — present
- EnerfipCofondateur et Président2014 — 2022Greater Montpellier Metropolitan Area
- Columbia University in the City of New YorkResearch Assistant2012 — 2017New York City
- Velcan EnergyEnergy Project Engineer2009 — 2012Paris Area, France
Skills & more
Stratégie d’entreprise3Conseil en management3Finance d’entreprise3Renewable Energy23Hydrology6Energy17Water8Engineering9Business Strategy6Project Management7Sustainability5Solar Energy4
+12 more
BiomassMatlabHydropowerSustainable DevelopmentManagementEntrepreneurshipBusiness ModelingStrategyDigital MarketingContent MarketingCrowdfundingPress Relations- Certification AMF — BBS L'école supérieure de management
From Léo's professional profile.
Frequently asked questions
- Who is Léo Lemordant?
- Léo Lemordant is the CEO and cofounder of Celest.Science, a company developing tools that apply AI and physics to model and anticipate extreme climate events for sectors including insurance, financial services, and utilities. His stated interests include climate change adaptation, clean energy production, and biodiversity loss.
- Where does Léo Lemordant work?
- Léo Lemordant is Co-founder & CEO of Celest.
- What companies did Léo Lemordant found?
- Léo Lemordant founded Celest.
- Where did Léo Lemordant go to school?
- Léo Lemordant studied at Columbia University (PhD, Hydrology); Centrale Lyon (Master's degree, Civil and Environnemental Engineering).
Founder mafias
Columbia University mafia454
Also came through, then founded or led a company.
Ben HorowitzBAFounded OpswareChris DixonMaster of Arts - MAFounded Founder CollectiveKai-Fu LeeA.B.Founded 01Kevin M. SlawinB.A.Founded Phoenix SENOLYTIX +4Paul GrossingerMaster of Science; M.SFounded Gaingels +3Robin ChanB.A.Founded Goat Capital +2
+ 447 more
Centrale Lyon mafia11
Also came through, then founded or led a company.
Charles BrecqueMaster of Engineering - MEngFounded Legislate +1Guilhem ChaumontMaster's degreeFounded FlowdeskAnji IsmailMaster's degreeFounded FinntRom ClémentMaster of ScienceFounded TeleoNabil OudghiriMaster's DegreeFounded BrioHRFaouzi EL YAGOUBIMaster's degreeFounded Finnt
+ 4 more
Same school
Also attended Columbia University1,127
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)
+ 1,121 more
Shared employers
Also worked at Time for the Planet34
Isabelle TressonCommunications & Marketing Lead at Partech VenturesValentin BulaHead of Studio at FoodLabsPierre DumasInvestment Director at IsaiGhita TarghiAssociate at Brighteye VenturesMike AbbaeiCo-Founder and Managing Partner at Naples Technology VenturesAnil MaguruPartner at Satgana
+ 28 more
Also worked at Columbia University in the City of New York301
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockRon ZoriVenture Partner at Lerer HippeauRalph DeBernardoPartner, Investor Relations at Sapphire VenturesRichard ChesworthInvestor at Third Rock VenturesJesse Coors-BlankenshipCo-founder, General Partner at Parkway Venture CapitalLauren YoungHead of Platform at AlleyCorp
+ 295 more




























