Ryan Hui: Email & Phone Number

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R&D Operations at Stealth Startup|San Francisco, California, United States

Position:

R&D Operations at Stealth Startup

Location:

San Francisco, California, United States

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Last updated: 2026-04-14

Updated: 2026-04-14

Found email addresses for Ryan Hui:

Business emails:

**@harmonic.ai

Personal emails:

r***@aol.com,

h***@classhook.com,

h***@gmail.com,

r***@yahoo.com

Found phones for Ryan Hui:

+1-205-***-**97,

+1-623-***-**85,

+1-909-***-**13

A different Ryan Hui?

Work Experience 3 years

R&D Operations at Stealth Startup

Dec 2025 - Current

Programming & Robotics Instructor at XKIDS

Jun 2025 - Dec 2025

Software Developer at IDXExchange

May 2025 - Sep 2025

Back End Engineer at SkyIT Services | Subsidiary of GBCS Group

Jun 2024 - Sep 2024

Software Engineer at ClassHook

Jun 2023 - Oct 2023

Ryan Hui started working in 2023, then the employee has changed 4 companies and 4 jobs. On average, Ryan Hui works for one company for 5 months.

Education

Bachelor of Science - BS at University of California, Santa Cruz

High School Diploma at Summit Shasta High School

Frequently Asked Questions

What is Ryan Hui's email address?

SignalHire found verified email addresses for Ryan Hui, both business and personal. Their business email is **@harmonic.ai, and personal emails include r***@aol.com, h***@classhook.com, and h***@gmail.com.

What is Ryan Hui's phone number?

SignalHire found multiple verified phone numbers for Ryan Hui: +1-205-***-**97, +1-623-***-**85, and +1-909-***-**13.

How do I contact Ryan Hui at Stealth Startup?

You can reach Ryan Hui through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Ryan Hui's professional background?

Ryan Hui has 3 years of professional experience. They have held roles including Programming & Robotics Instructor, Software Developer, and Back End Engineer at companies such as XKIDS, IDXExchange, and SkyIT Services | Subsidiary of GBCS Group. Their education includes Bachelor of Science - BS from University of California, Santa Cruz, and High School Diploma from Summit Shasta High School.

Is Ryan Hui's contact information up to date?

Yes. Ryan Hui's SignalHire profile was last updated on 14 April 2026, reflecting their current position as R&D Operations at Stealth Startup in San Francisco, California, United States.

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