Mengchen Li in

Mengchen Li

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CISO, Head of Information Security at TeleSign
📍 Irvine, California, United States

Professional overview including current role context, leadership scope, domain focus, and career trajectory to help you understand background relevance before outreach.

Key behavioral and communication insights including interaction style, decision-making tendencies, and motivation drivers to tailor messaging and personalize conversations.

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Experience
17 Years
Current Role
CISO, Head of Information Security
Job Level
Mid-senior
Location
Irvine, California, United States
Personality Overview

How Mengchen shows up

Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Mengchen cares about

Strategic Priorities
Topic insights and context to help personalize outreach and discovery conversations.
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Career

Work history

5-2021
CISO, Head of Information Security
TeleSign
10-2025
Expert
Primary Venture Partners
10-2008 - 12-2020
Executive Director, Information Security
Allergan
4-2008 - 10-2008
Sr. Consultant
Deloitte & Touche
Sr. Identity Management Architect
Citi Residential Lending, CITIGROUP
In the press

Media appearances

Media appearances and press coverage highlighting public visibility and thought leadership.
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Education
MBA
University of California, Irvine - The Paul Merage School of Business
Master of Engineering - MEng
RMIT University
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

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