Jack Gardner's email & phone
Opt-OutPosition:
Founder at Stealth Startup
Location:
San Francisco, California, United States
Found email addresses for Jack Gardner:
Found phones for Jack Gardner:
A different Jack Gardner?
Sign up to search for other Jack Gardner's across our 850M+ professionals databaseWork Experience 11 years
Sep 2025 - Current
Jun 2025 - Sep 2025
May 2024 - Jul 2025
Aug 2023 - Jul 2024
Jun 2022 - Aug 2023
Nov 2021 - Aug 2023
Oct 2020 - Nov 2021
Sep 2017 - Oct 2020
Sep 2015 - Aug 2016
Education
Bachelor of Science (BSc) at University of Bath
A-Level at Maiden Erlegh School
GCSE at Maiden Erlegh School
Frequently Asked Questions
What is Jack Gardner's email address?
SignalHire found verified email addresses for Jack Gardner, both business and personal. Their business email is **@harmonic.ai, and personal emails include g***@aol.com, g***@aboutamazon.com, and g***@titanacademy.ro.What is Jack Gardner's phone number?
SignalHire found multiple verified phone numbers for Jack Gardner: +1-909-***-**00, +1-480-***-**75, and +1-870-***-**05.How do I contact Jack Gardner at Stealth Startup?
You can reach Jack Gardner 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 Gardner's professional background?
Jack Gardner has 11 years of professional experience. They have held roles including Engineering Lead - FDE, Product & Eng Lead - Julian Team, and Founding Tech Lead at companies such as 11X, 11x.ai, and 11x.ai. Their education includes Bachelor of Science (BSc) from University of Bath, and A-Level from Maiden Erlegh School.Is Jack Gardner's contact information up to date?
Yes. Jack Gardner's SignalHire profile was last updated on 8 May 2026, reflecting their current position as Founder at Stealth Startup in San Francisco, California, United States.Jack Gardner Namesakes
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