Jason Sylvestre
FounderFounder at H3X Technologies
Denver, Colorado, United States
FoundedH3X Technologies · YC
About
Jason Sylvestre is co-founder and CEO of H3X Technologies. He previously worked at Specter, Tesla, and MTS, and holds bachelor's and master's degrees in electrical engineering from University of Wisconsin-Madison, where he also competed in Formula SAE racing.
Founder at H3X TechnologiesYC W21
Intro paths
YC
Jason went through Y Combinator (Winter 2021) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Brad Flora, Backing expeditions into the future — the partner who ran H3X Technologies's batch and knows the company first-hand. YC profile ↗
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In turn, Jason can intro founders to H3X Technologies's investors below.
H3X Technologies's investors · 8
Cubit CapitalDallas · $500K – $3M checksIndustrious VenturesDenverLockheed Martin VenturesBethesdaLombardstreet VenturesWoodside · $500K checksMetaplanetTallinn · $500K – $10M checksOrigin VenturesSan Francisco · $500K – $5M checksSoma CapitalSacramento · $100K – $300K checksY CombinatorSan Francisco · $500K checks · since 2021
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Co-founders at H3X Technologies
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Eric MaciolekFounder
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Max LibenExecutive Officer
Experience
- H3X TechnologiesCo-founder and CEOcurrent2020 — present
- Specter EngineeringFounder / Power Electronics Engineer2019 — 2020
- University of Wisconsin-MadisonGraduate Researcher2018 — 2019Madison, Wisconsin, United States
- Wisconsin RacingHigh Voltage Systems Lead2017 — 2018Madison, Wisconsin, United States
- Wisconsin RacingFormula SAE Electric Team Co-founder2016 — 2018Madison, Wisconsin, United States
- TeslaElectrical Engineering Intern2017Palo Alto, California, United States
- MTS Systems CorporationElectrical Engineering Intern (Motorsports Division)2015 — 2016Greater Minneapolis-St. Paul Area
- SensoriHardware Engineer2014 — 2015Madison, Wisconsin, United States
Skills & more
Solidworks12Microsoft Excel6SolidWorks10SOLIDWORKS3Electrical Engineering49Circuit Design43Robotics23PCB design12Altium Designer10Express PCB63D Printing7Project Management11
+7 more
3D PrototypingWiringLean StartupPCB DesignAutomationLeadershipKeyShot 3D RenderingFrom Jason's professional profile.
Frequently asked questions
- Who is Jason Sylvestre?
- Jason Sylvestre is co-founder and CEO of H3X Technologies. He previously worked at Specter, Tesla, and MTS, and holds bachelor's and master's degrees in electrical engineering from University of Wisconsin-Madison, where he also competed in Formula SAE racing.
- Where does Jason Sylvestre work?
- Jason Sylvestre is Founder of H3X Technologies.
- What companies did Jason Sylvestre found?
- Jason Sylvestre founded H3X Technologies.
- Where did Jason Sylvestre go to school?
- Jason Sylvestre studied at Y Combinator (W21); University of Wisconsin-Madison (Master's degree, Electrical Engineering); University of Wisconsin-Madison (Bachelor's degree, Electrical Engineering).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit +1
+ 8,766 more
Y Combinator mafia4,716
Also came through, then founded or led a company.
Ryan SheaEntrepreneurshipFounded StacksTarek MansourFounded KalshiSuhail DoshiEating beans & riceFounded Playground +1Subomi OluwalanaW22Founded ConvoyDarius "Bubs" MonsefS19Founded Sightbox +3Matthew ScholzFounded Oisin Biotechnologies +3
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University of Wisconsin-Madison mafia59
Also came through, then founded or led a company.
Chris FernandezBachelor of Science (BS)Founded Mindful Health +1Andy KonwinskiBachelor of Science (B.S.)Founded Perplexity +1Thorbjørn RønjeB.ScFounded Risika +1Gabe KrambsMathematics and Computer ScienceFounded Compound +1Jack PawlikBachelor of Business Administration - BBAFounded Dripos +1Ray LiaoVisiting studentFounded Empallo +1
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Same school
Also attended Y Combinator2,000
Tarek MansourCo-founder & CEO of KalshiSuhail DoshiFounder of Mixpanel; founder of ParticleSubomi OluwalanaCo-founder & CEO of ConvoyMaroof AhmedFounder at Octopus VenturesJustin SwartPartner at Bitkraft Esports VenturesCollin WallaceGeneral Partner at Lobby Capital
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Also attended University of Wisconsin-Madison247
Zhenyu TangInvestment Director at Intel CapitalDougAdvisor at Clear VenturesDan RuchPartner at Rho VenturesGeorge RobertsInvestor at OpenView Venture PartnersKevin WenzelAssociate at Marlin Equity PartnersHelen LiangFounder & General Partner at FoundersX Ventures
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Shared employers
Also worked at University of Wisconsin-Madison34
Kirsten SiladiController at K5 GlobalErika WhiteSenior Marketing and Platform Associate at American Family VenturesMike MansellPrincipal at American Family VenturesKris StokesTechnical Principal, New Earth Ventures at New Earth VenturesRasheed AugusteSenior Analyst at Playground GlobalAndrew SatherPartner at Initialized Capital
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+ 28 more
Also worked at Wisconsin Racing1
Also worked at Tesla197
Steve JurvetsonCo-founder of Future VenturesJoe GebbiaCo-founder of AirbnbArpan ShahInvestor at Spark CapitalJustin LiuVice President at Sapphire VenturesErica WaichmanHead of People & Community at Canvas VenturesBen FawEntrepreneur-in-Residence at Context Ventures
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