# Yang Cai

> Yang Cai is the co-founder, chairman, president and CEO of VisualOn, a San Jose video technology company he started in 2003. A computer scientist with a Ph.D. from the University of Texas at Austin, Cai built his career in digital media engineering, including work on one of the industry's first real-time software MPEG-2 encoders. At VisualOn he has guided the company from cross-platform media player SDKs into AI-driven video compression, notably the Optimizer content-adaptive encoding engine that cuts streaming bitrates by 40 to 50 percent while lowering energy use.

- **Role:** Co-Founder, Chairman, President & CEO at VisualOn, Inc.
- **Organizations:** VisualOn, Inc., MedioStream, Inc., Tera Systems, Avant! Corporation
- **From:** China
- **Nationality:** American (born in China)
- **Education:** B.S., Computer Science & Technology, Peking University, M.S., Computer Science, University of Kansas, Ph.D., Computer Science, University of Texas at Austin
- **Known for:** Co-founded and has led VisualOn for more than two decades as president and CEO, Designed one of the industry's first real-time software MPEG-2 encoders while at MedioStream, Led development of the Optimizer content-adaptive encoding engine, which cuts bitrates by 40 to 50 percent

## Career timeline

- **1992** — Completed Ph.D. in Computer Science at the University of Texas at Austin
- **1998** — Joined MedioStream as Senior VP of Engineering and board member; designed one of the industry's first real-time software MPEG-2 encoders
- **2003** — Co-founded VisualOn in San Jose, serving as president and CEO
- **2014** — Became Chairman of the Board while continuing as President and CEO
- **2023** — Unveiled the AI-enhanced Universal Optimizer content-adaptive encoding engine at IBC
- **2024** — Optimizer named Product of the Year at NAB 2024; integrated with Nvidia NVENC
- **2025** — Partnered with Agora to showcase AI-powered ultra-low latency sports streaming at NAB 2025

## Achievements

- Co-founded and has led VisualOn for more than two decades as president and CEO
- Designed one of the industry's first real-time software MPEG-2 encoders while at MedioStream
- Led development of the Optimizer content-adaptive encoding engine, which cuts bitrates by 40 to 50 percent
- Optimizer named Product of the Year at NAB 2024
- Built technology partnerships with Nvidia and Intel to accelerate AI-driven encoding
- Grew VisualOn's media technology into cross-platform SDKs used across mobile, web and OTT

## Latest updates

- **2025-04** — Partnered with Agora to demonstrate AI-powered ultra-low latency sports streaming at NAB 2025
- **2024-09** — Spoke at IBC 2024 on delivering live content at scale
- **2024-04** — Announced integration of VisualOn Optimizer with Nvidia's NVENC for H.264, HEVC and AV1 at NAB 2024

## Links

- Website: https://visualon.com
- LinkedIn: https://www.linkedin.com/in/yang-cai-2692982/
- Twitter/X: https://twitter.com/VisualOninc
- YouTube: https://www.youtube.com/watch?v=Q6hKf7QQDG4
- Facebook: https://www.facebook.com/visualoninc

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Profile page: https://yespress.io/yang-cai
Published by YesPress — https://yespress.io
Last updated: 2026-07-22