# SeaX Ventures

> SeaX Ventures is an early-stage venture capital firm investing in deep-tech companies globally and helping them explore Southeast Asian markets through corporate investors and its affiliate RISE. Its portfolio spans healthcare, biotechnology, AI, climate technology, materials and other frontier technologies.

- **Founded:** 2018
- **Headquarters:** Millbrae, United States
- **Founders:** Supachai “Kid” Parchariyanon (Founder and Managing Partner), Nattaphol Vimolchalao (Co-Founder; historically listed as Venture Partner)
- **Products:** Early-stage venture investment, Corporate market access, SeaX Fellowship Program
- **Notable:** Fund II’s April 2022 announced close exceeded its $50 million target by $10 million., Co-led RyboDyn’s $4 million pre-seed announced January 2025., Led Brineworks’ €5 million seed round announced September 2025.

## Products & services

- **Early-stage venture investment** — Global deep-tech investment; the 2022 Fund II announcement specified $500,000-$5 million checks at pre-seed, seed and Series A.
- **Corporate market access** — Connections with Southeast Asian corporate LPs and affiliate RISE to explore commercial partnerships and expansion.
- **SeaX Fellowship Program** — Remote student program covering deal sourcing, due diligence and investment work; current published cohort runs October 2026-May 2027.

## Achievements

- Fund II’s April 2022 announced close exceeded its $50 million target by $10 million.
- Co-led RyboDyn’s $4 million pre-seed announced January 2025.
- Led Brineworks’ €5 million seed round announced September 2025.
- Participated in a2z Radiology AI’s $4.5 million seed round announced December 2025.

## Latest updates

- **2026-10** — The published fellowship schedule places the 2026-2027 remote cohort between October 2026 and May 2027.
- **2026-08** — Desney Tan’s appointment as venture partner was reported; his current SeaX profile lists prior leadership at Microsoft Health Futures.
- **2025-12** — a2z Radiology AI announced a $4.5 million seed round with Khosla Ventures and SeaX.
- **2025-09** — Brineworks announced a €5 million seed round led by SeaX.

## Links

- Website: https://seaxventures.vc/
- LinkedIn: https://www.linkedin.com/company/seax-ventures/
- Twitter/X: https://twitter.com/SeaxVentures

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Profile page: https://yespress.io/seax-ventures
Published by YesPress — https://yespress.io
Last updated: 2026-10-27