Find your path to Joseph
395 people in our graph share verified history with Joseph — schools, employers, funds. One of them is your warm intro.
Aydin SenkutunlockedJoseph: together at Supabase (2026)
×3Joseph: together at Supabase
×6Joseph: together at Salesforce
×2Joseph: together at Wake Forest University
About
Joseph Sciarrino was a product manager on Microsoft's Azure Open-Source Databases team and previously worked at Heroku and Citus Data. He now leads Hydra as CEO.
Founder at HydraYC W22
Intro paths
YC
Joseph went through Y Combinator (Winter 2022) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Tom Blomfield, Monzo and GoCardless co-founder; Y Combinator partner on leave and Anthropic compute-team member. — the partner who ran Hydra's batch and knows the company first-hand. YC profile ↗
→
In turn, Joseph can intro founders to Hydra's investors below.
Hydra's investors · 11
10x FoundersMünchen · $270K – $2.7M checks · since 2026Comcast VenturesNew York · $2M – $15M checks · since 2026Era FundsNew York · since 2026Flume VenturesIncline Village · since 2026Founders FundSan Francisco · $500K – $5M checks · since 2026Kindred VenturesSan Francisco · $250K – $2M checksMagnetarEvanston · since 2026NVIDIASanta Clara · since 2026PEAK6Austin · since 2026Sterling RoadSan Francisco · $50K – $150K checks · since 2026Y CombinatorSan Francisco · $500K checks · since 2022
Experience
- SupabaseProduct, Supabasecurrent2026 — presentSan Francisco, CA
- Hydra (Acquired by Supabase) - YC W22Co-founder & CEO2022 — 2026San Francisco Bay Area
- MicrosoftSenior Program Manager, Azure Data2019 — 2021
- MicrosoftDirector of Sales, Citus Data2018 — 2019San Francisco Bay Area
- SalesforceSenior Account Executive, Heroku at Salesforce.com2014 — 2018San Francisco Bay Area
- Scan Inc.P/T PM2013 — 2014Provo, Utah Area
Skills & more
Microsoft Office2Microsoft Excel2HTML2PowerPoint2Ruby on Rails1PostgreSQL1Sales10Public Speaking6Entrepreneurship6Management5Social Media4Business Planning4
+8 more
Business DevelopmentNegotiationMarketingLeadershipValuationFundraisingDistributed SystemsParallel ComputingFrom Joseph's professional profile.
Frequently asked questions
- Who is Joseph Sciarrino?
- Joseph Sciarrino was a product manager on Microsoft's Azure Open-Source Databases team and previously worked at Heroku and Citus Data. He now leads Hydra as CEO.
- Where does Joseph Sciarrino work?
- Joseph Sciarrino is Founder of Hydra.
- What companies did Joseph Sciarrino found?
- Joseph Sciarrino founded Hydra.
- Where did Joseph Sciarrino go to school?
- Joseph Sciarrino studied at Y Combinator; Wake Forest University (Bachelor of Arts (BA), Economics with minor in Entrepreneurship).
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
Salesforce mafia175
Also came through, then founded or led a company.
Alexander BruehlCo-Investor ⇨ ContentfulFounded Contentful +6Andre Esteva, PhDHead of Medical AIFounded Cresta +2Eric TobiasVice President, ProductFounded Opendate +1John DillonCEOFounded Hyperion Solutions +1Tal BrownSenior Director, Product ManagementFounded Zone7 Technologies Inc. +1Richard SocherChief Scientist, EVPFounded Aixventures +1
+ 168 more
Wake Forest University mafia28
Also came through, then founded or led a company.
James J BesharaEconomicsFounded Tilt +1Brent LaRueBachelor of Science (BS)Founded Mediately +1Pat DuffyBachelor’s DegreeFounded Cyclops +1Aaron V. KaplanDoctor of MedicineFounded Tryton Medical +1Karen BorchertBachelor of Arts - BAFounded Alpaca +1Brett BrohlBSFounded BoomBoom Prints
+ 21 more
Supabase mafia4
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
Tarek MansourCo-founder & CEO of KalshiSuhail DoshiFounder of Mixpanel; founder of ParticleSubomi OluwalanaCo-founder & CEO of ConvoyArhaan A.Deeptech Fellow at Clear VenturesCollin WallaceGeneral Partner at Lobby CapitalVictor SantosVictor Scout at One Way Ventures
+ 1,994 more
Also attended Wake Forest University164
Daniel van der MerweSenior Director at JMI EquityNash Carey-EwendSenior Associate, Echo Health Advisors at Echo Health VenturesAndrew McGuirkVenture Fellow at Moneta VenturesEliza CushmanPartner at Congruent VenturesBrett BrohlManaging Partner at Bread And Butter Ventures, LlcJeff BaldwinPrincipal at TCV
+ 158 more
Shared employers
Also worked at Supabase17
Aydin SenkutFounder & Managing Partner at FelicisViviana FagaGeneral Partner at Felicis VenturesMichael RobinsonInvestor at Craft VenturesZao ChenInvestor at Craft VenturesShailendra SinghManaging Director at Peak XV PartnersMargaret WuLead Investor at Georgian
+ 11 more
Also worked at Hydra (Acquired by Supabase) - YC W222
Also worked at Microsoft2,000
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockGarry TanPresident & CEO of Y CombinatorNat FriedmanCo-lead of Meta Superintelligence Labs; co-founder of NFDGKai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AIBill GatesCo-founder of Microsoft; Chair of the Gates FoundationMike KriegerCo-founder of Instagram; Chief Product Officer at Anthropic
+ 1,994 more
Also worked at Salesforce446
Mark SusterManaging Partner at Upfront VenturesMarc BenioffCo-founder, Chair & CEO of SalesforceParker HarrisCo-founder of SalesforceViviana FagaGeneral Partner at Felicis VenturesJob SimonVenture Partner and CTO at Monta Vista CapitalWesley BarrowPartner at Correlation Ventures
+ 440 more