Sebastian-Co

Sebastian Thunman is the co-founder and COO of Strawberry AI, now known as Strawberry Browser. A self-taught coder from Sweden, he started building startups in high school and eventually dropped out to pursue tech full-time. At Strawberry, he leads operations and product vision for their AI-native browser, which acts like an in-browser assistant—automating research, summarization, and repetitive tasks.

Strawberry aims to simplify web workflows for everyday users, much like an AI-powered executive assistant. The company is based in Stockholm and plans to relocate to San Francisco in 2025 as it scales.