About
Josh Lehman is a cofounder of Starcity and currently leads Martian Engineering.
Founder/CTO at StarcityYC S16
Intro paths
YC
Josh went through Y Combinator (Summer 2016) β any YC alum in your network can reach them through the YC community.
β
In turn, Josh can intro founders to Starcity's investors below.
Starcity's investors Β· 6
Bullpen CapitalSan Francisco Β· $2M β $4M checksMaveronSeattle Β· $100K β $8M checksNew Enterprise Associates (NEA)Menlo Park Β· $200K β $40M checksNorwest Venture PartnersMenlo Park Β· $10M β $30M checksTransition Level InvestmentsFortitude Valley Β· $300K β $2M checksY CombinatorSan Francisco Β· $500K checks Β· since 2016
Co-founders at Starcity
Experience
- OpenClawOpenClaw Maintainercurrent2026 β present
- Martian EngineeringOwnercurrent2024 β present
- Urbit FoundationExecutive Director of the Urbit Foundation2021 β 2024~zod
- TlonChief Product Officer2021
- TlonInterim Director of the Urbit Foundation2020 β 2021~zod
- StarcityCofounder & CTO2016 β 2020San Francisco Bay Area
- Hack ReactorInstructor (Reactor Prep)2016
- Savvy AppFounder & CTO2014 β 2016San Francisco Bay Area
- fitsmeFounder & CTO2013 β 2014San Francisco Bay Area
Skills & more
Linux5Python2Machine Learning3Algorithms7Clojure1JavaScript5HaskellBackend DevelopmentLinux System AdministrationPostgreSQLElasticSearchDatomic
+3 more
Functional ProgrammingWeb DevelopmentWeb DesignLanguages English
From Josh's professional profile.
Frequently asked questions
- Who is Josh Lehman?
- Josh Lehman is a cofounder of Starcity and currently leads Martian Engineering.
- Where does Josh Lehman work?
- Josh Lehman is Founder/CTO of Starcity.
- What companies did Josh Lehman found?
- Josh Lehman founded Starcity.
- Where did Josh Lehman go to school?
- Josh Lehman studied at University of California, Santa Cruz (Bachelor of Arts, Computer Science).
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
University of California, Santa Cruz mafia20
Also came through, then founded or led a company.
Daniela AmodeiBachelor of Arts (B.A.)Founded AnthropicTim ThimmaiahBusiness ManagementFounded Toneden +1Michael JenningsNetwork Engineering and MangementFounded BugcrowdThomas SparksEconomicsFounded CryptosealBrendan Irvine-BroqueB.A.Founded AwesometalkZassmin Montes de OcaCommunity StudiesFounded Women Who Code
+ 13 more
Hack Reactor mafia9
Also came through, then founded or led a company.
Jake SeipStudent & Teaching AssistantFounded Aero +1Cheryl Sew HoyChief Marketing Officer (CMO)Founded Tiny HealthHamzah ChaudharyAdvanced Software Engineering ImmersiveFounded LightdashRyan PerryFullstack EngineeringFounded PyroscopeJ.P. ZivalichComputer Software EngineeringFounded PipekitShawn DrostCofounder and Head of GrowthFounded Phoenix Hydrogen
+ 2 more
OpenClaw mafia2
Also came through, then founded or led a company.
Same school
Also attended University of California, Santa Cruz74
Daniela AmodeiCo-founder & President of AnthropicNeha JewalikarDirector of Communications at Scale Venture PartnersChristine SamsAssistant Controller at Crosslink CapitalAnne FoorInvestor at Khosla VenturesNoor NijjerHead of Investor Relations at Sierra VenturesJohn BurkeCo-Founder, Managing Partner at PROOF
+ 68 more















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