Julian Frumar
FounderFounder/User Experience Director at Omnisio
San Francisco Bay Area
FoundedOmnisio · YC
About
Julian Frumar has founded two YC-backed startups and previously exited a company to Google. He has held both leadership and individual contributor roles, with experience in product design and development, particularly in frontend engineering and user-facing features.
Founder/User Experience Director at OmnisioYC W08
Intro paths
YC
Julian went through Y Combinator (Winter 2008) — any YC alum in your network can reach them through the YC community.
→
In turn, Julian can intro founders to Omnisio's investors below.
Omnisio's investors · 1
Experience
- ArchimetisSoftware Engineercurrent2025 — present
- Career BreakGap year2024 — 2025Worldwide
- Infinitus Systems, Inc.Founding Engineer2019 — 2024San Francisco Bay Area
- Sundae | Homebuyers with HeartFullstack Software Engineer (Growth)2019San Francisco Bay Area
- CodaGrowth Engineer & Designer2017 — 2018
- GroupAheadCo-founder & CTO2013 — 2017SOMA, San Francisco
- GoogleSenior Android UX designer (YouTube)2012 — 2013
- GoogleSenior User Interface Designer (YouTube)2011 — 2012Paris, France
- GoogleSenior UI Designer (Google TV)2010 — 2011Mountain View
- GoogleUser Interface Designer (YouTube)2008 — 2010
- OmnisioCo-founder & Frontend Engineer2007 — 2008
- VquenceRuby on Rails Engineer2007
- Sensory NetworksWeb Engineer2004 — 2006
Skills & more
Sails1gRPCGraphQLCircleCIPostgreSQLGoogle Kubernetes Engine (GKE)Google Cloud Platform (GCP)ReduxNode.js2JavaScript7Docker1MongoDB2
+12 more
HTML 5AnsibleAmazon Web Services (AWS)VagrantHTML5ApacheNginxGitAndroidProtocol BuffersGo (Programming Language)Front-End DesignFrom Julian's professional profile.
Frequently asked questions
- Who is Julian Frumar?
- Julian Frumar has founded two YC-backed startups and previously exited a company to Google. He has held both leadership and individual contributor roles, with experience in product design and development, particularly in frontend engineering and user-facing features.
- Where does Julian Frumar work?
- Julian Frumar is Founder/User Experience Director of Omnisio.
- What companies did Julian Frumar found?
- Julian Frumar founded Omnisio.
- Where did Julian Frumar go to school?
- Julian Frumar studied at Y Combinator; Y Combinator; UC San Diego (Exchange program, Computer Security).
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
UC San Diego mafia113
Also came through, then founded or led a company.
Elad GilBAFounded Brain Co.Chester NgBSFounded DivXPhillip SamayoaPhDFounded Generation Bio +2Sean AinsworthB.S.Founded RetroSense Therapeutics +1Erik T. EngelsonBAFounded Medina Medical +1Sasha OrloffBSFounded LendUp +1
+ 106 more
UNSW mafia39
Also came through, then founded or led a company.
Mike Cannon-BrookesBComFounded AtlassianMatt SchillerBachelor of Arts (BA)Founded Snappr +1Pasha RayanBachelor of Commerce (PhilosophyFounded A1Zap by A1Base +1James CameronLLBFounded BipsyncCalvin NgBachelor of Commerce (Finance)Founded FinsureAdam GoulburnBachelor of Commerce / Bachelor of ScienceFounded Kallyope
+ 32 more
Coda 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 ConvoyMaroof AhmedFounder at Octopus VenturesJustin SwartPartner at Bitkraft Esports VenturesCollin WallaceGeneral Partner at Lobby Capital
+ 1,994 more
Also attended UC San Diego308
Elad GilSolo general partner investing through Gil CapitalMark SusterManaging Partner at Upfront VenturesChester NgGeneral Partner at AtomicBirgitteInvestor at InvestinorHouman HaghighiPartner, Business & Corporate Development at Menlo VenturesFreya Svedberg-KeatingInvestor at Medicxi
+ 302 more
Shared employers
Also worked at Archimetis1
Also worked at Infinitus Systems, Inc.4
Also worked at Sundae | Homebuyers with Heart1
Also worked at Coda14
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockHemant TanejaCEO & Managing Director of General CatalystSarah GuoFounder & General Partner of ConvictionMamoon HamidPartner at Kleiner PerkinsQuentin ClarkInvestment Team at General CatalystSamir KaulInvestor at Khosla Ventures
.png)
+ 8 more