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Cihan Tas

4x founder

Cihan Tas

Co-founder, Geostar.ai (YC + PearX S25) | Helping Ecom Brands Win AI Search + Agentic Shopping 💫

Co-founderGeostar logoGeostar· Summer 2021🇩🇪 Germany
in LinkedIn
2025Co-founder· Geostar
Founder · since 2018
Company
Geostar
Role
Co-Founder
current
Stage
—
no public source
Raised
—
no public source
Based
San Francisco Bay Area
current
Founder / co-founder — the company's markEmployee / research role
Source: LinkedIn work history
Profile coverage5 of 7 · missing posts, contact
Geostar logo
Geostar

Geostar drives inbound for companies through search.

Summer 2021

Experience

Career

  • Geostar logo

    Geostar

    Co-founder

    Co-Founder · San Francisco Bay Area · 2025 – Present

    2025
  • Markix logo

    Markix

    Co-founder

    Co-Founder · 2023 – 2025

    2023

  • Artgram

    Founder

    Founder · Germany · 2022 – 2023

    2022
  • Monto logo

    Monto

    Co-founder

    Co-Founder · 2018 – 2022

    2018

  • ExitB

    Senior Ecommerce Developer · Berlin, Germany · 2019

    2019
  • Atotech Group logo

    Atotech Group

    Web-Entwickler · Berlin · 2015 – 2018

    2015

Bio

Currently CTO at Geostar.ai. Helping brands drive inbound from ChatGPT & co.