2x founder

Mahyad Ghassemi

Founder at Okibi (YC S25)

Founder

SigmaOS· Summer 2021 🇺🇸 San Francisco, California, United States

in LinkedIn 𝕏 @MahyadGhassemi

2025Founder· Okibi

Founder · since 2021

Company

Okibi

Role

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

SigmaOS

The new home for your internet 🏡

Summer 2021

Experience

Career

Okibi
Founder
Founder · San Francisco Bay Area · 2025 – Present
2025
SigmaOS
Founder
Founder / CEO · London, England, United Kingdom · 2021 – Present
2021
Antler
Entrepreneur · London, England, United Kingdom · 2020
2020
Google Developers
Student Clubs Lead · London, England, United Kingdom · 2019 – 2020
2019
Compose
Senior Full stack Software Engineer · London · 2019 – 2020
2019
KCL Tech Society
President · London, England, United Kingdom · 2017 – 2019
2017
Loop
Lead iOS Software Engineer · London, United Kingdom · 2018 – 2019
2018
Memento
iOS Software Engineer · London, England, United Kingdom · 2018
2018
Sisarv Marcom Agency
Full Stack Software Engineer · Tehran, Iran · 2016 – 2018
2016

Bio

2x YC founder building a web app to create AI coworkers using natural language, think of it as Lovable but specifically designed for AI agents. previously built the first web browser designed for work with AI agents built in @SigmaOS (S21), used by 100,000+ people with 75,000 LLM requests per day.