Thomas Yu: Email & Phone Number

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Co-Founder & Software Engineer at HopBox|Baltimore, Maryland, United States

Position:

Co-Founder & Software Engineer at HopBox

Location:

Baltimore, Maryland, United States

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Last updated: 2026-07-28

Updated: 2026-07-28

Found email addresses for Thomas Yu:

Business emails:

y***@graff.golf

Personal emails:

t***4@jhu.edu,

t************u@gmail.com,

h******************u@gmail.com

Found phones for Thomas Yu:

+1-909-***-**34,

+1-323-***-**77,

+1-205-***-**72

A different Thomas Yu?

Work Experience 5 years

Co-Founder & Software Engineer at HopBox

Nov 2022 - Current

Powershell Software Contributor at Microsoft

Sep 2021 - Sep 2022

Software Development Intern at Graff Golf

Jun 2021 - Aug 2021

Thomas Yu started working in 2021, then the employee has changed 2 companies and 2 jobs. On average, Thomas Yu works for one company for 1 year 8 months.

Thomas is proficient in Chinese and English. Their professional focus is Android Studio, C (Programming Language), and C++ across 3 core areas.

Education

Combined BS/MSE at The Johns Hopkins University

Bellevue High School

Frequently Asked Questions

What is Thomas Yu's email address?

SignalHire found verified email addresses for Thomas Yu, both business and personal. Their business email is y***@graff.golf, and personal emails include t***4@jhu.edu, t************u@gmail.com, and h******************u@gmail.com.

What is Thomas Yu's phone number?

SignalHire found multiple verified phone numbers for Thomas Yu: +1-909-***-**34, +1-323-***-**77, and +1-205-***-**72.

How do I contact Thomas Yu at HopBox?

You can reach Thomas Yu 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 Thomas Yu's professional background?

Thomas Yu has 5 years of professional experience. They have held roles including Powershell Software Contributor, and Software Development Intern at companies such as Microsoft, and Graff Golf. Their education includes Combined BS/MSE from The Johns Hopkins University, and Bellevue High School.

Is Thomas Yu's contact information up to date?

Yes. Thomas Yu's SignalHire profile was last updated on 28 July 2026, reflecting their current position as Co-Founder & Software Engineer at HopBox.

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