2x founder

Zack Leman

YC F25 | Ex-Meta SuperIntelligence Labs (Staff Engineer) | Ex-AWS

Co-founder

Jarmin· Fall 2025 🇺🇸 San Francisco, California, United States

in LinkedIn 𝕏 @zackeryleman

2025Co-founder· Jarmin

Founder · since 2022

Company

Jarmin

Role

Co-Founder & CTO

current

Stage

—

no public source

Raised

—

no public source

Based

San Francisco, CA

current

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Jarmin

AI Employees for human-level roles

Fall 2025

Experience

Career

Jarmin
Co-founder
Co-Founder & CTO · San Francisco, CA · 2025 – Present
2025
Meta
Staff Software Engineer @ Meta SuperIntelligence Labs · Menlo Park, California, United States · 2024 – 2025
2024
(catch) health
Co-founder
Co-Founder & Principal Engineer · 2022 – 2024
2022
Amazon Web Services (AWS)
Senior Software Development Engineer · San Francisco Bay Area · 2021 – 2022
2021
Well Health Inc.
Staff Backend Software Engineer · San Francisco Bay Area · 2019 – 2021
2019
Well Health Inc.
Senior Backend Software Engineering Lead · San Francisco Bay Area · 2018 – 2019
2018
Well Health Inc.
Backend Software Engineer · 2016 – 2018
2016
Zackery Leman
Freelance Software Engineer · 2015 – 2018
2015
Make School
iOS Instructor · Sunnyvale, California, United States · 2015
2015
Bowdoin College Neuroscience Department
Research Fellow · Brunswick, Maine · 2013 – 2014
2013

Bio

Co-Founder & CTO at Jarmin.ai Previously - Staff Engineer at Meta Superintelligence Labs - SWE at Amazon Web Services (AWS) - CTO & co-founder of (catch) health - Founding SWE at Artera Education: Business Bridge Program @ The Tuck School of Business at Dartmouth Bowdoin College (Neuroscience & CS double major)