Fundraising Fox

Casey Spencer

Founder

Founder at Voxel Energy

San Francisco Bay Area

FoundedVoxel Energy Β· YC

About

Casey Spencer previously worked at Tesla as a project manager on the Infotainment/Autopilot team, managing prototype hardware distribution and overseeing ad-hoc manufacturing operations during high-volume production ramps. He has engineering background and experience in automotive manufacturing and production systems.

Founder at Voxel EnergyYC W26

Intro paths

YC

Casey went through Y Combinator (Winter 2026) β€” any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Jon Xu, General Partner at Y Combinator β€” the partner who ran Voxel Energy's batch and knows the company first-hand. YC profile β†—

β†’

In turn, Casey can intro founders to Voxel Energy's investors below.

Voxel Energy's investors Β· 3

Lobster CapitalSan FranciscoScript CapitalSan Francisco Β· $250K – $500K checksY CombinatorSan Francisco Β· $500K checks Β· since 2026

Co-founders at Voxel Energy

MPMax Pfeiffer
Max PfeifferFounder
ESEvan Schmidt
Evan SchmidtFounder

Experience

  1. Voxel EnergyCo-Foundercurrent2025 β€” presentSan Francisco, California, United States
  2. ItsWareCo-Foundercurrent2023 β€” presentSan Francisco Bay Area
  3. Stealth StartupCo-Founder2018 β€” 2023
  4. TeslaProject Manager, Infotainment and Autopilot Hardware2018 β€” 20203500 Deer Creek Rd, Palo Alto, CA
  5. TeslaSoftware Engineering Intern, Internal Tools20183500 Deer Creek Rd, Palo Alto, CA
  6. Self EmployedDrone Construction2009 β€” 2017Greater Los Angeles Area
  7. HackCCCo-Founder2014Greater Los Angeles Area

Skills & more

Microsoft Office10Java15Leadership14Cascading Style Sheets (CSS)7C++12Social Media5JavaScript6Public Speaking6Web Development6C4Adobe Photoshop2HTML4
+1 moreManagement

From Casey's professional profile.

Frequently asked questions

Who is Casey Spencer?
Casey Spencer previously worked at Tesla as a project manager on the Infotainment/Autopilot team, managing prototype hardware distribution and overseeing ad-hoc manufacturing operations during high-volume production ramps. He has engineering background and experience in automotive manufacturing and production systems.
Where does Casey Spencer work?
Casey Spencer is Founder of Voxel Energy.
What companies did Casey Spencer found?
Casey Spencer founded Voxel Energy.
Where did Casey Spencer go to school?
Casey Spencer studied at Y Combinator; Make School (Computer Science); UC Irvine.

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

+ 4,709 more

UC Irvine mafia39

Also came through, then founded or led a company.

Jon O'BryanPhDFounded Blankethomes +2Francis LarsonBAFounded Leif +1Victor NogueraMechanical Engineering ThesisFounded Labsense +1George RuanFounded Open PresenceBinh TranBSFounded AVVTak CheungDoctor of Medicine (M.D.)Founded Lexington Medical, Inc

+ 32 more

Make School mafia7

Also came through, then founded or led a company.

Benjamin EnczSoftware Engineer & All-Around Early Startup EmployeeFounded AshbyChapman SnowdenConsultantFounded GoBuild (fka Brick)Jorrie BrettinLead Instructor (iOS)Founded KilvinAlexandru TurcanuBachelor's in Applied Computer ScienceFounded Tee Time TommyZack LemaniOS InstructorFounded JarminShalin ShahSoftware EngineerFounded Hyper

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

+ 1,994 more

Also attended Make School2

Alexandru TurcanuFounder at Tee Time TommyJosh ArcherFounder at Arketa

Also attended UC Irvine120

Christian BuergerPortfolio Development at Intel CapitalJonathan GiegCommunity Manager at Pantera CapitalRyan LaurinManaging Director at Marlin Equity PartnersPascal KroteePrincipal, Ph.D. at RiverVest Venture PartnersZack IsaacsonVenture Partner at Rackhouse Venture Management LpCameron BaharVenture Partner at Think+ Ventures Management, Llc

+ 114 more

Shared employers

Also worked at Voxel Energy2

Max PfeifferFounder at Voxel EnergyEvan SchmidtFounder at Voxel Energy

Also worked at Stealth Startup351

Andrew ChenGeneral Partner at Andreessen HorowitzGabriel PereyraCo-founder & President of HarveyErica VanInvestment Director at Intel CapitalHemamAdvisor at Clear VenturesHamish GarnettAssociate at Manta Ray VenturesFranz KoflerInvestor at Next Frontier Capital

+ 345 more

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

+ 191 more