Find your path to Sam
1,288 people in our graph share verified history with Sam — schools, employers, funds. One of them is your warm intro.
Ken ChenaultunlockedSam: together at Airbnb (2018)
×3Sam: together at UCLA
×3Sam: together at Airbnb
×3Sam: together at Y Combinator
About
Sam Ross previously held growth and product roles at Airbnb and Teespring, and founded an e-commerce studio. He currently works on Numeral.
Founder at NumeralYC W23
Intro paths
YC
Sam went through Y Combinator (Winter 2023) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Gustaf Alstromer — the partner who ran Numeral's batch and knows the company first-hand. YC profile ↗
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In turn, Sam can intro founders to Numeral's investors below.
Numeral's investors · 8
BenchmarkSan Francisco · $100K – $30M checks · since 2025FundersClubSan Francisco · $250K – $5M checks · since 2023Mantis CapitalSanta Monica · $100K – $1M checksMayfield FundCupertino · $500K – $12M checksTribe Capital FirstlookPalo Alto · $25K – $40M checks · since 2025Uncork CapitalSan Francisco · $3M – $5M checks · since 2023W venturesBerlin · $696K – $64M checksY CombinatorSan Francisco · $500K checks · since 2023
Co-founders at Numeral
MD
Matt DuVallFounder
Experience
Skills & more
Management16Google Analytics8SQL2Salesforce.com4HTML2Adobe Creative Suite1Google Adwords1Microsoft Office6CSS2jQuery1PostgreSQL1Photoshop6
+12 more
SaaS Sales TaxEcommerceSales TaxEcommerce Sales TaxSales & Use Tax ComplianceCertified Public AccountingFinancial ServicesB2C e-commerceDirect to Consumer MarketingE-commerceSocial Media MarketingOnline AdvertisingLanguages Italian · Spanish
From Sam's professional profile.
Frequently asked questions
- Who is Sam Ross?
- Sam Ross previously held growth and product roles at Airbnb and Teespring, and founded an e-commerce studio. He currently works on Numeral.
- Where does Sam Ross work?
- Sam Ross is Founder of Numeral.
- What companies did Sam Ross found?
- Sam Ross founded Numeral.
- Where did Sam Ross go to school?
- Sam Ross studied at UCLA (BA); Alma Mater Studiorum – Università di Bologna.
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
UCLA mafia360
Also came through, then founded or led a company.
Ben HorowitzFounded OpswareVlad TenevMaster’s DegreeFounded Harmonic +1Ryan KingBSFounded ChimeKent WakefordFounded Breaking +4William GuttmanBachelor of Arts (BA)Founded CurvePoint +3Ryan RoweBSFounded Archive Resale +2
+ 353 more
Airbnb mafia123
Also came through, then founded or led a company.
Brian ArmstrongSoftware EngineerFounded Coinbase +1Khaled HusseinPayments Product LeadFounded Tilt +2Honghao DengUX Research ScientistFounded Butlr +2James J BesharaDirector, ProductFounded Tilt +1Shervin PishevarInvestorFounded Freetelly +1Leah CulverSenior iOS EngineerFounded Breaker +1
+ 116 more
Alma Mater Studiorum – Università di Bologna mafia31
Also came through, then founded or led a company.
Armando BiondiFounded AdEspresso +1Francesco BonacciBachelor’s DegreeFounded Cua +1Davide RoliBSc (Hons)Founded Twini +1lorenzo viscantiLaureaFounded Startupnight +1Giulio CantoroBachelor's degreeFounded Blink Last MileAldo LipaniMaster of Science - MSFounded Eloquent AI
+ 24 more
Same school
Also attended UCLA1,008
Ben HorowitzCo-founder & General Partner at Andreessen HorowitzKirsten GreenFounder and Managing Partner at Forerunner VenturesVlad TenevCo-founder & CEO of RobinhoodRyan KingCo-founder of ChimePaul FieldingFinance & Operations at General CatalystMelody MaExecutive Assistant and Lead Receptionist at Trinity Ventures
+ 1,002 more
Also attended Alma Mater Studiorum – Università di Bologna111
Edoardo MingozziPortfolio Support Analyst at P101 VenturesClare McCartney BeerCOO & Managing Director at Burda Principal InvestmentsIrene MingozziVenture Partner at E12 Venture Capital, LlcLuca BarbiGeneral Partner & COO at STVMariana RomeroSenior Associate at NazcaHannah ArrighiVice President at Center15 Capital
+ 105 more
Shared employers
Also worked at Numeral10
Susan LiuInvestor at Uncork CapitalSri PangulurInvestor at Mayfield FundFatima HusainCo-Founder and Managing Partner at Mosaic General Partnership, LLCHan WangFounder/CTO at UpfortNathan ResnickFounder/CEO at SourcifyFil TwarowskiFounder at rift
+ 4 more
