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Eric Tsai

Co-founder and chief executive officer, Mivium, Inc.

ExecutiveDirector
Updated Nov 7, 2026·Latest SEC filing Oct 23, 2026·Suggest an edit

About Eric Tsai

Eric Tsai is co-founder and chief executive officer of Mivium, Inc. Mivium makes gallium nitride particles 300 to 500 nanometers across. Tsai sets the company's strategic direction and oversees the whole business. He is also a director of the company.

Earlier, Tsai was vice president of marketing and business development at Joybird, a direct-to-consumer brand. He helped build Joybird from $10 million to more than $200 million. La-Z-Boy Corporation later acquired Joybird. The business took in $790 million in total revenue during his tenure.

Experience

This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Eric Tsai in the role, so the role may have started earlier or lasted longer.

Mivium, Inc. Current
Co-Founder, CEO and director
2026 – Present · South El Monte, CA
Mivium makes phase-pure gallium nitride particles with a patented process and plans to follow the powder with GaN substrates.
Joybird
Vice President of Marketing & Business Development

Key Colleagues at Startups

The people Eric Tsai works with at each company, as listed on that company's latest Form D.

Mivium, Inc. · Form D/A, Oct 23, 2026
Rick Qiu
Rick Qiu
Co-Founder & General, director
JQ
Jim Qiu
Co-Founder & Chairman of the Board

Sources

  1. SECMivium, Inc. Form D/A, filed Oct 23, 2026
  2. releaseMivium Completes $5 Million Funding Round (PR Newswire, May 1, 2025)
  3. releaseMivium GaN nanoparticle release (Newswire, October 6, 2026)