About
Cihan Tas is CTO at Geostar.ai, where he works on technology for brands to generate inbound traffic through large language models.
Founder at GeostarYC S21
Intro paths
YC
Cihan went through Y Combinator (Summer 2021) — any YC alum in your network can reach them through the YC community.
→
In turn, Cihan can intro founders to Geostar's investors below.
Geostar's investors · 2
Co-founders at Geostar
MM
Mack McConnellFounder
Experience
- GeostarCo-Foundercurrent2025 — presentMetropolregion San Francisco Bay Area
- MarkixCo-Founder2023 — 2025
- ArtgramFounder2022 — 2023Germany
- MontoCo-Founder2018 — 2022
- ExitBSenior Ecommerce Developer2019Berlin, Deutschland
- Atotech GroupWeb-Entwickler2015 — 2018Berlin
Skills & more
PHPLaravelJavaJavaScriptInformationstechnologieGoBusiness-to-Business (B2B)E-Commerce
From Cihan's professional profile.
Frequently asked questions
- Who is Cihan Tas?
- Cihan Tas is CTO at Geostar.ai, where he works on technology for brands to generate inbound traffic through large language models.
- Where does Cihan Tas work?
- Cihan Tas is Founder of Geostar.
- What companies did Cihan Tas found?
- Cihan Tas founded Geostar.
- Where did Cihan Tas go to school?
- Cihan Tas studied at Y Combinator.
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
Tarek MansourCo-founder & CEO of KalshiSuhail DoshiFounder of Mixpanel; founder of ParticleSubomi OluwalanaCo-founder & CEO of ConvoyArhaan A.Deeptech Fellow at Clear VenturesMaroof AhmedFounder at Octopus VenturesCollin WallaceGeneral Partner at Lobby Capital
+ 1,994 more
