About
Ariel Katz is CEO and co-founder of H1, a company focused on addressing healthcare problems through data. He previously founded Researchconnection.com, which was acquired.
Founder at H1YC W20
Intro paths
YC
Ariel went through Y Combinator (Winter 2020) β any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Jared Friedman, YC Group Partner β the partner who ran H1's batch and knows the company first-hand. YC profile β
β
In turn, Ariel can intro founders to H1's investors below.
H1's investors Β· 8
Communitas Capital PartnersNew YorkDorm RoomBrooklyn Β· $90K β $250K checksGlynn Capital ManagementMenlo ParkHealthX VenturesMadisonIVP (Institutional Venture Partners)San Francisco Β· $15M β $75M checksMenlo VenturesSan Francisco Β· $1M β $20M checksUnderscore VCBostonY CombinatorSan Francisco Β· $500K checks Β· since 2020
Co-founders at H1
IS
Ian SaxFounder
Experience
- H1CEO & Co-foundercurrent2018 β presentGreater New York City Area
- ResearchConnectionCEO and Co-Founder (Acquired)2013 β 2016Greater New York City Area
- Columbia UniversityResearch Assistant2013Hakwan Lau's Lab on Consciousness
Education
- Y Combinator2020
- Ramaz School
Skills & more
Leadership81Teamwork44Public Speaking62Research83Psychology32Customer Service20Data Analysis32Statistics19Social Entrepreneurship10Event Planning10Social Media11HTML13
+4 more
SPSSAccessInternet EntrepreneurMatlabLanguages Hebrew
From Ariel's professional profile.
Frequently asked questions
- Who is Ariel Katz?
- Ariel Katz is CEO and co-founder of H1, a company focused on addressing healthcare problems through data. He previously founded Researchconnection.com, which was acquired.
- Where does Ariel Katz work?
- Ariel Katz is Founder at H1.
- What companies did Ariel Katz found?
- Ariel Katz founded H1.
- Where did Ariel Katz go to school?
- Ariel Katz studied at Y Combinator; Ramaz School.
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
Same school
Also attended Y Combinator2,000
Ryan SheaCo-founder of Blockstack (Stacks)Suhail DoshiFounder of Mixpanel; founder of ParticleAkshat GoenkaInvestor at Moonfire VenturesJon XuGeneral Partner at Y CombinatorTed ChaiAssociate at Scale Venture PartnersLeo LuInvestor at Foundation Capital
+ 1,994 more
Also attended Ramaz School9
Jack LevyInvestor at Israel Cleantech VenturesMeir UkelesInvestor at Israel Cleantech VenturesBen LangBuilder, former founder, and community guySam MajorInvestor at Susquehanna Growth EquityJonathan BermanBoard Member at Factor[e] VenturesGalit HorovitzCo-Founder and Partner at Welltech Ventures
+ 3 more
Shared employers
Also worked at Columbia University165
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockRon ZoriVenture Partner at Lerer HippeauRalph DeBernardoPartner, Investor Relations at Sapphire VenturesRichard ChesworthInvestor at Third Rock VenturesJesse Coors-BlankenshipCo-founder, General Partner at Parkway Venture CapitalLauren YoungHead of Platform at AlleyCorp
+ 159 more



















