Jack Weitze: Email & Phone Number

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Co-Founder at Stealth Startup|San Francisco Bay Area, United States

Position:

Co-Founder at Stealth Startup

Location:

San Francisco Bay Area, United States

View Jack Weitze's Email

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Last updated: 2026-10-29

Updated: 2026-10-29

Found email addresses for Jack Weitze:

Business emails:

**@harmonic.ai

Personal emails:

w***@hotmail.com,

w***@gmail.com,

j***@umich.edu,

j***@aol.com

Found phones for Jack Weitze:

+1-623-***-**10,

+1-520-***-**37,

+1-205-***-**13,

+1-623-***-**54

Prospect analytics

Current work details

DepartmentComputer Software

Availability

TimezonePDT

Best time to contact12:00 PM – 4:00 PM

A different Jack Weitze?

Work Experience 5 years

Co-Founder at Stealth Startup

May 2026 - Current

Data Scientist at Leidos

May 2022 - May 2026

Graduate Research Assistant at University of Michigan

Jan 2022 - Dec 2022

Graduate Student Instructor at University of Michigan

Sep 2021 - Dec 2021

Jack Weitze started working in 2021, then the employee has changed 2 companies and 3 jobs. On average, Jack Weitze works for one company for 1 year 5 months.

Education

Master of Science - MS at University of Michigan

Bachelor's degree at University of Michigan College of Engineering

Frequently Asked Questions

What is Jack Weitze's email address?

SignalHire found verified email addresses for Jack Weitze, both business and personal. Their business email is **@harmonic.ai, and personal emails include w***@hotmail.com, w***@gmail.com, and j***@umich.edu.

What is Jack Weitze's phone number?

SignalHire found multiple verified phone numbers for Jack Weitze: +1-623-***-**10, +1-520-***-**37, and +1-205-***-**13.

How do I contact Jack Weitze at Stealth Startup?

You can reach Jack Weitze 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 Jack Weitze's professional background?

Jack Weitze has 5 years of professional experience. They have held roles including Data Scientist, Graduate Research Assistant, and Graduate Student Instructor at companies such as Leidos, University of Michigan, and University of Michigan. Their education includes Master of Science - MS from University of Michigan, and Bachelor's degree from University of Michigan College of Engineering.

Is Jack Weitze's contact information up to date?

Yes. Jack Weitze's SignalHire profile was last updated on 29 October 2026, reflecting their current position as Co-Founder at Stealth Startup in San Francisco, California, United States.

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