About
James Stirrat is CEO and co-founder of Build.inc, a company developing AI for the built world. A self-taught designer and engineer, his work spans projects ranging from city-scale airport terminals to mobile apps, including an automated drawing machine, a system for manufacturing chairs from timber waste, a remote-work collaboration platform, and a suite of AI digital workers for the built environment.
CEO at Build
Intro paths
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In turn, James can intro founders to Build's investors below.
Build's investors Β· 4
Co-founders at Build
JS

James Stirrat-EllisCEO
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Ben McCluskyCTO
Experience
- Build.incCEO & Co-foundercurrent2024 β presentSan Francisco, New York, London
- 11x.aiCPTO2023 β 2024London Area, United Kingdom
- The Moot CompanyFounder2021 β 2024London Area, United Kingdom
- Heatherwick studioDesigner2019 β 2020London Area, United Kingdom
- Around the WorldVagabonding2017 β 2019Worldwide
- British CouncilChina Scholar2018Shenzhen, Guangdong, China
- AppleSpecialist2014 β 2017Belfast, Northern Ireland, United Kingdom
Frequently asked questions
- Who is James Stirrat?
- James Stirrat is CEO and co-founder of Build.inc, a company developing AI for the built world. A self-taught designer and engineer, his work spans projects ranging from city-scale airport terminals to mobile apps, including an automated drawing machine, a system for manufacturing chairs from timber waste, a remote-work collaboration platform, and a suite of AI digital workers for the built environment.
- Where does James Stirrat work?
- James Stirrat is CEO of Build.
- What companies did James Stirrat found?
- James Stirrat founded Build.
- Where did James Stirrat go to school?
- James Stirrat studied at Harvard University (Master of Architecture - MArch, Architecture); Imperial College London (Master of Science - MS, Innovation Design Engineering); Royal College of Art (Master of Arts - MA, Innovation Design Engineering).
Same school
Also attended Harvard University1,970
Alfred LinPartner at Sequoia CapitalChris DixonFounder & Managing Partner of a16z crypto at Andreessen HorowitzSarah TavelVenture Partner at BenchmarkDanny RimerPartner at Index VenturesLaela SturdyManaging Partner at CapitalGBill GatesCo-founder of Microsoft; Chair of the Gates Foundation
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Also attended Imperial College London643
Deji SasegbonVP, Platform & Portfolio Operations at EchoVC PartnersMadison LenormandInvestor at DaphniLoubaba El AyoubiInvestor at NorthzoneGiovanni MariggiInvestor at MedicxiFrancois PrinslooInvestor at MedicxiBen PerryInvestor at Medicxi
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Also attended Royal College of Art18
Anne-Sophie GauvinCommunications & Office Manager at Luge CapitalRonen AssiaManaging Partner at Team8Stephen BrittainDirector & Co-Founder at Insurtech Gateway FundJames WrightInvestor at Sustainable VenturesColin McSwiggenVenture Partner at TA VenturesNicolas Di PaceManaging Partner at ADN.VC
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Also attended Queen's University Belfast38
Nessan BerminghamInvestor at Khosla VenturesJohnathan GrahamHead of Compliance at Fuel VenturesNicole StumpExecutive Assistant at Ensemble VCAndrew DryliePrincipal at Quadri VenturesDavid MooreHead of Spinouts and Investments at QUBISJim CurranInvestment Director at Clarendon Fund Managers Ltd.
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Shared employers
Also worked at Build.inc1
Also worked at Heatherwick studio2
Also worked at Around the World5
Also worked at British Council26
Hari FaulknerPortfolio Finance Manager at Notion CapitalAlexander RibbinkGeneral Partner at Keen Venture PartnersNeeta PatelIndependent Non-Executive Director at Pembroke VCTEvan CorleyPartner at Pantheon VenturesPeter CameronVenture Partner at Giant LeapBhawna SoniSenior Analyst, Investor Relations at Kae Capital
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