About
Nathan Belaye studied at Carnegie Mellon University and previously worked at Intuit, where he led the QuickBooks Workforce app. He is now building AI tools for business owners at Sira.
Founder at SiraYC S25
Intro paths
YC
Nathan went through Y Combinator (Summer 2025) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Andrew Miklas, General Partner at Y Combinator — the partner who ran Sira's batch and knows the company first-hand. YC profile ↗
→
In turn, Nathan can intro founders to Sira's investors below.
Sira's investors · 1
Co-founders at Sira
AC
Antonio ChanFounder
Experience
- SiraCo-Foundercurrent2025 — presentSan Francisco Bay Area
- IntuitProduct Manager2020 — 2025San Francisco Bay Area
- A.T. KearneyBusiness Analyst Intern2019Greater New York City Area
- Management Leadership for TomorrowCareer Prep Fellow2018 — 2019
- PwCTechnology Advisory Intern2018Greater New York City Area
- Carnegie Mellon UniversityOffice of Dean of Students2017 — 2018Greater Pittsburgh Area
- Carnegie Mellon UniversityResident Assistant2017Greater Pittsburgh Area
- Kifiya Financial Technology PLCTechnology Intern2017Ethiopia
Skills & more
Leadership7Strategy7Analytical Skills1Carby, built by Carbon Health1Python4java1
From Nathan's professional profile.
Frequently asked questions
- Who is Nathan Belaye?
- Nathan Belaye studied at Carnegie Mellon University and previously worked at Intuit, where he led the QuickBooks Workforce app. He is now building AI tools for business owners at Sira.
- Where does Nathan Belaye work?
- Nathan Belaye is Founder of Sira.
- What companies did Nathan Belaye found?
- Nathan Belaye founded Sira.
- Where did Nathan Belaye go to school?
- Nathan Belaye studied at Carnegie Mellon University (Bachelor of Science - BS, Information Systems); Y Combinator; Middle East International School (High School Diploma).
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
Carnegie Mellon University mafia231
Also came through, then founded or led a company.
Kai-Fu LeeResearch Computer Scientist / Assistant ProfessorFounded 01Lucy GuoComputer ScienceFounded Passes +1Joshua XuMaster's degreeFounded HeyGenWilliam GuttmanDistinguished Service Professor of Economics & Special Advisor to ProvostFounded CurvePoint +3Dr. Manu KumarBSFounded K9 Ventures +2Rodney BrooksResearch ScientistFounded Rethink Robotics +2
+ 224 more
Same school
Also attended Carnegie Mellon University410
Kai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AILucy GuoCo-founder of Scale AI; founder & CEO of PassesJoshua XuCo-founder & CEO of HeyGenJavier SolteroSenior Venture Partner at Felicis VenturesAvi BharadwajInvestment Director at Intel CapitalOren EtzioniVenture Partner at Madrona Venture Group
+ 404 more
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
Shared employers
Also worked at Sira1
Also worked at Intuit107
Nate WangVP of Investments at Plum Alley InvestmentsDavid HahnCISO Operating Partner at Ballistic VenturesAnkita BalotiaPrincipal at Fireside Ventures Advisory LlpGregory BillingtonResearch at Transform Capital ManagementArjun AroraInvestor at Streamlined VenturesAdam CoccariManaging Director at HubSpot Ventures
.jpeg)
+ 101 more
Also worked at A.T. Kearney144
Katrin GeyskensExecutive Director at Capricorn Venture PartnersWendy XiaoPartner at NorthzoneSheng Xin YuInvestment Analyst at Burda Principal InvestmentsAdrián MachoAssociate at Inveready Technology Investment GroupPatrik BackmanGeneral Partner at OpenOceanRalf WahlstenChairman at OpenOcean
+ 138 more
Also worked at Management Leadership for Tomorrow12
Mike RyanVenture Advisor at Alpha PartnersBrandon BryantInvestor at Harlem Capital PartnersHenri Pierre-JacquesInvestor at Harlem Capital PartnersCamille WigginsSenior Analyst at CVS Health VenturesElias DavisPartner at Kli CapitalShannon NelsonPartner at Emmeline Ventures
+ 6 more