H1 Leadership Team & Executives
Ariel Katz is the CEO of H1. GetLatka tracks 1 person at H1 — 1 founder, 1 executive — with job titles, tenure and LinkedIn profiles.
Who is the CEO of H1?
Who founded H1?
H1 was founded by Ariel Katz in 2017.
H1 executives and key employees
| Name | Title | Position | Location | Start Date | End Date | ||
|---|---|---|---|---|---|---|---|
| Ariel Katz | CEO | Founder, CEO | - | Sign up to view | - | - |
H1 team size and headcount
H1 grew from 500 employees in 2024 to 528 in 2025.
- Team size (2025)
- 528
How to contact H1
- Headquarters
- New York, New York, United States
- Website
- h1.co
Verified work emails for the H1 people listed above are available to GetLatka members; public listings show a masked address only.
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Frequently asked questions about H1
Who is the CEO of H1?
Ariel Katz is the CEO of H1.
Who founded H1?
H1 was founded by Ariel Katz in 2017.
How many employees does H1 have?
H1 has 528 employees as of 2025.
Where is H1 headquartered?
H1 is headquartered in New York, New York, United States.
How do I contact H1?
You can reach H1 through its website at h1.co or at its New York, New York, United States office. GetLatka members can also view verified work emails for the people listed on this page.
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