Ryan Chang: Email & Phone Number

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Builder Fellow | Engineer at Block|Los Angeles, California, United States

Position:

Builder Fellow | Engineer at Block

Location:

Los Angeles, California, United States

View Ryan Chang's Email

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Last updated: 2026-05-18

Updated: 2026-05-18

Found email addresses for Ryan Chang:

Business emails:

g******************n@gmail.com

Found phone for Ryan Chang:

+1-***-***-8369

A different Ryan Chang?

Work Experience 5 years

Builder Fellow | Engineer at Block

Jan 2026 - Current

AI Engineering Intern at TikTok

Nov 2025 - Jan 2026

Software Engineer Intern at Arkisys

May 2025 - Aug 2025

Fellow at Comma Capital

Jan 2025 - Jan 2025

Growth + Finance at Playbook 3D

Sep 2024 - Nov 2024

Co-Founder at Stealth Startup

Feb 2024 - Oct 2024

Software Engineer Intern at Keepsake

Mar 2024 - Sep 2024

Innovation & Technology Patent Examiner Extern at USPTO

Jun 2024 - Aug 2024

Engineering Fellow Finalist at Kleiner Perkins

Mar 2024 - Aug 2024

Venture Fellow at 1752vc (Formerly Pegasus)

Jan 2024 - Jan 2024

Program Manager at AI LA

Jun 2023 - Oct 2023

Undergraduate Research Assistant at University of Southern California

May 2023 - Sep 2023

Data Science Intern at Dasion

Jun 2022 - Aug 2022

Machine Learning Researcher at Harvey Mudd College

Sep 2021 - Aug 2022

Ryan Chang started working in 2021, then the employee has changed 13 companies and 12 jobs. On average, Ryan Chang works for one company for 4 months.

Their professional focus is Accounting, Algorithms, and Analytical Reasoning across 3 core areas.

Education

Bachelor of Science - BS at University of Southern California

High School Diploma at Centennial High School

Frequently Asked Questions

What is Ryan Chang's email address?

SignalHire found a verified business email address for Ryan Chang: g******************n@gmail.com.

What is Ryan Chang's phone number?

SignalHire found a verified phone number for Ryan Chang: +1-***-***-8369.

How do I contact Ryan Chang at Block?

You can reach Ryan Chang 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 Chang's professional background?

Ryan Chang has 5 years of professional experience. They have held roles including AI Engineering Intern, Software Engineer Intern, and Fellow at companies such as TikTok, Arkisys, and Comma Capital. Their education includes Bachelor of Science - BS from University of Southern California, and High School Diploma from Centennial High School.

Is Ryan Chang's contact information up to date?

Yes. Ryan Chang's SignalHire profile was last updated on 18 May 2026, reflecting their current position as Builder Fellow | Engineer at Block.

Ryan Chang Namesakes

Name

Company

Position

Ryan Chang

Self Employed(Gospel Worker)

Gospel Worker

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Ryan Chang

RBC

Banking Advisor

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Ryan Chang

Kaiser Permanente

Associate IT Support Technician

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Rahem Ahmed

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