Lior Klisman in

Lior Klisman

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Co-Founder at Stealth Startup
📍 San Francisco, California, United States

Lior Klisman is a serial entrepreneur and investor who co-founded and scaled Sentant, a cybersecurity and IT firm, from inception to a successful acquisition in 2022. He now channels his experience into coaching, advising early-stage startups, and empowering founders to lead with clarity and purpose. People who have worked with him describe him as empathetic, practical, supportive, and relentless in delivering excellence.

Originally from Israel, Lior is passionate about giving back to the community and supporting immigrant founders. He serves on the board of BUILD, a non-profit that uses entrepreneurship to empower youth in under-resourced communities. Having lived in seven countries, he enjoys connecting with people from diverse cultures and is dedicated to fostering meaningful relationships, both personally and professionally.

Unique fact: Lior bootstrapped his cybersecurity company, growing it 300% year-over-year and landing on the Inc. 5000 list twice before its acquisition.

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Experience
17 Years
Current Role
Co-Founder
Job Level
Leadership
Location
San Francisco, California, United States
Personality Overview

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Priorities

Topics Lior cares about

Founder Coaching
As a multi-time founder turned coach, he helps entrepreneurs navigate challenges like burnout and limiting beliefs to grow into exceptional leaders.
Cybersecurity & IT
He co-founded and served as COO of Sentant, a successful IT, security, and compliance firm that was acquired in 2022.
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Career

Work history

11-2025
Co-Founder
Stealth Startup
10-2024
Board Member
BUILD
9-2024
Mentor
Plug and Play Tech Center
4-2024 - 8-2024
Advisor
Sentant
2024
Founder
Lior Klisman Coaching
In the press

Media appearances

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Education
Business Administration and Management
The College of Management Academic Studies
Information Technology
John Bryce
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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