Joann Sum: Email & Phone Number

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Founding AI Engineer at Human Discovery, Inc.|Los Angeles Metropolitan Area, United States

Position:

Founding AI Engineer at Human Discovery, Inc.

Location:

Los Angeles Metropolitan Area, United States

View Joann Sum's Email

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Last updated: 2026-06-27

Updated: 2026-06-27

Found email addresses for Joann Sum:

Business emails:

k***n@fedoraproject.org

Personal emails:

k********n@rochester.edu

Found phones for Joann Sum:

+1-909-***-**74,

+1-520-***-**91,

+1-480-***-**17,

+1-909-***-**25

A different Joann Sum?

Work Experience 3 years

Founding AI Engineer at Human Discovery, Inc.

May 2026 - Current

Software Engineer Intern at Berkeley Lab

Jun 2025 - Jun 2026

Student Assistant at California State University, Fullerton

May 2023 - Jun 2026

Security Project Collaborator (Desktop Linux Hardening Project) at Project++

Apr 2023 - Aug 2025

Product Management Intern at ECS Innovation and Entrepreneurship Initiative

Jan 2025 - May 2025

AI Studio Fellow at Break Through Tech

Aug 2024 - Dec 2024

n&w at buildspace at buildspace

Jun 2024 - Aug 2024

Web Development Intern at NASA Jet Propulsion Laboratory

Jun 2023 - Feb 2024

Joann Sum started working in 2023, then the employee has changed 7 companies and 7 jobs. On average, Joann Sum works for one company for 1 year.

Their professional focus is Amazon Web Services (AWS), Bash, and Cypher Query Language across 3 core areas.

Joann holds CompTIA Security+ and Google Cybersecurity Specialization certifications.

Education

Bachelor's degree at California State University, Fullerton

High School Diploma at Walnut High School

Frequently Asked Questions

What is Joann Sum's email address?

SignalHire found verified email addresses for Joann Sum, both business and personal. Their business email is k***n@fedoraproject.org, and personal emails include k********n@rochester.edu.

What is Joann Sum's phone number?

SignalHire found multiple verified phone numbers for Joann Sum: +1-909-***-**74, +1-520-***-**91, and +1-480-***-**17.

How do I contact Joann Sum at Human Discovery, Inc.?

You can reach Joann Sum 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 Joann Sum's professional background?

Joann Sum has 3 years of professional experience. They have held roles including Software Engineer Intern, Student Assistant, and Security Project Collaborator (Desktop Linux Hardening Project) at companies such as Berkeley Lab, California State University, Fullerton, and Project++. Their education includes Bachelor's degree from California State University, Fullerton, and High School Diploma from Walnut High School.

Is Joann Sum's contact information up to date?

Yes. Joann Sum's SignalHire profile was last updated on 27 June 2026, reflecting their current position as Founding AI Engineer at Human Discovery, Inc..

Joann Sum Namesakes

Name

Company

Position

Joann

Princeton University

Administrative Office Coordinator

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JoAnn

Salon and Spa Botanica

Hairstylist

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joann

Rutherford County Veteran Community Center

Rutherford County Veteran Community Center Board Member

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