# Sirasom Si

> Sirasom Si is the Chief Executive Officer of Fandom, the world's largest fan platform and wiki hosting service headquartered in San Francisco. With over 350 million monthly visitors, Fandom hosts tens of thousands of fan communities spanning gaming, TV, movies, anime, and pop culture. Based in Bangkok, Thailand, Si leads a company that has raised over $239 million in funding and generates approximately $175 million in annual revenue, sitting at the intersection of community-driven content, entertainment media, and digital advertising.

- **Role:** CEO at Fandom
- **Organizations:** Fandom
- **Nationality:** Thai
- **Known for:** CEO of Fandom, the world's largest fan community platform with 350M+ monthly visitors, Oversees a platform with $175.7M annual revenue and $239.4M total funding raised, Leads a 680-person team spanning engineering, editorial, product, and marketing

## Career timeline

- **2018** — Fandom raises Series E round of $106.4M
- **2024-2026** — Sirasom Si serves as Chief Executive Officer of Fandom

## Achievements

- CEO of Fandom, the world's largest fan community platform with 350M+ monthly visitors
- Oversees a platform with $175.7M annual revenue and $239.4M total funding raised
- Leads a 680-person team spanning engineering, editorial, product, and marketing
- Steering Fandom's evolution from wiki hosting to full-scale entertainment media platform

## Latest updates

- **2026-05** — Serving as Chief Executive Officer of Fandom, the San Francisco-based fan community and wiki hosting platform

## Links

- Website: https://fandom.com
- LinkedIn: http://www.linkedin.com/in/sirasom-si-50019726b

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Profile page: https://yespress.io/sirasom-si
Published by YesPress — https://yespress.io
Last updated: 2026-05-22