Find your path to Ethan
1,045 people in our graph share verified history with Ethan — schools, employers, funds. One of them is your warm intro.
Paul KwanunlockedEthan: together at Stanford University (2025–2026)
.jpeg)
Ethan: together at Stanford University
×9Ethan: together at Y Combinator
Ethan: together at Stanford Artificial Intelligence Laboratory (SAIL)
About
Ethan Boyers is co-founder and CTO at Semble AI, and has a background in mathematics and computer science from Stanford University.
Founder/CTO at SembleYC F25
Intro paths
YC
Ethan went through Y Combinator (Fall 2025) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Harj Taggar, General Partner at Y Combinator — the partner who ran Semble's batch and knows the company first-hand. YC profile ↗
→
In turn, Ethan can intro founders to Semble's investors below.
Semble's investors · 1
Co-founders at Semble
JT
Jonathan TyshlerFounder/CEO
Experience
- Y CombinatorY Combinator | F25current2025 — presentSan Francisco, California, United States
- Semble AI (YC F25)Co-Founder & CTOcurrent2025 — presentSan Francisco, California, United States
- Stanford Artificial Intelligence Laboratory (SAIL)Undergraduate Researcher @ CyBench2025Stanford, California, United States
- Stanford UniversityUndergraduate Researcher @ CNS Lab2025Stanford, California, United States
- M&RData Science Intern2024Pleasanton, California, United States
- InnovaccerSoftware Engineer Intern2024San Francisco, California, United States
Skills & more
Applied Mathematics1CI/CDAlgorithmsBenchmarkingNeural NetworksLarge Language Models (LLM)Data PipelinesCybersecurityArtificial Intelligence (AI)Continuous Integration (CI)NeuroimagingTeaching
+12 more
Music TheoryMusic HistoryMusic CompositionMusic PerformanceScikit-LearnSDKsAPIsData ModelingCLinuxJuliaPythonFrom Ethan's professional profile.
Frequently asked questions
- Who is Ethan Boyers?
- Ethan Boyers is co-founder and CTO at Semble AI, and has a background in mathematics and computer science from Stanford University.
- Where does Ethan Boyers work?
- Ethan Boyers is Founder/CTO of Semble.
- What companies did Ethan Boyers found?
- Ethan Boyers founded Semble.
- Where did Ethan Boyers go to school?
- Ethan Boyers studied at Stanford University (Bachelor of Science - BS, Mathematics); San Francisco Conservatory of Music (Music Performance, Music Theory and Composition); Sonoma Academy (High School Diploma).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Garry TanPresident & CEOFounded Y Combinator +1Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianPartnerFounded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded Paradigm +1
+ 10,223 more
Stanford University mafia1,932
Also came through, then founded or led a company.
Peter ThielJ.D.Founded PayPal +1Reid HoffmanB.S.Founded LinkedIn +2David SacksB.A.Founded YammerKeith RaboisB.A.Founded OpendoorGarry TanBSFounded Y Combinator +1Joe LonsdaleBSFounded Opto +5
+ 1,925 more
San Francisco Conservatory of Music mafia2
Also came through, then founded or led a company.
Same school
Also attended Stanford University2,000
Peter ThielCo-founder & Partner at Founders FundReid HoffmanCo-founder of LinkedIn; Partner at GreylockDavid SacksCo-founder & General Partner at Craft Ventures; former White House AI & Crypto CzarKeith RaboisManaging Director at Khosla VenturesGarry TanPresident & CEO of Y CombinatorAlfred LinPartner at Sequoia Capital
+ 1,994 more
Also attended San Francisco Conservatory of Music4
Shared employers
Also worked at Semble AI (YC F25)1
Also worked at Stanford Artificial Intelligence Laboratory (SAIL)40
Jay YuInvestment Analyst at Pantera CapitalAndrew YingInvestor at GreycroftIrving HsuInvestor at Mayfield FundLyna KimAssociate at LowercarbonAdriel SaportaVenture Fellow at SHAKTIJayaInvestor at Foundation Capital
+ 34 more
Also worked at Stanford University1,044
Ann Miura-KoCo-founding Partner at FloodgateBalaji SrinivasanAngel investor and founder of The Network SchoolMartin CasadoGeneral Partner at Andreessen HorowitzMike KriegerCo-founder of Instagram; Chief Product Officer at AnthropicAndy FangCo-founder & CTO of DoorDashRyan SheaCo-founder of Blockstack (Stacks)
+ 1,038 more
Also worked at Innovaccer19
Priyanka MitraPartner at M12 (Microsoft's Venture Fund)Dev KharePartner at Lightspeed Venture PartnersNagraj KashyapGeneral Partner at Touring CapitalRaj Shekhar SinghCo-Founder and General Partner at Z21 VenturesAbhinav ShashankCo-Founder and General Partner at Z21 VenturesDipty DesaiVenture Partner at Elevate Capital
+ 13 more