Steve Mancini in

Steve Mancini

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Chief Information Security Officer at Guardant Health
📍 United States

Steve Mancini is the Chief Information Security Officer at Guardant Health, specializing in threat intelligence, incident response, and security strategy. Described as driven and practical, he developed the open-source RAPIER forensics tool and holds multiple degrees from Rutgers and Purdue University. He has a personal mission to secure healthcare data in cancer research.

Outside of his professional life, Steve is a passionate advocate for animal welfare, showing interest in organizations like the Defenders of Wildlife, the Animal Legal Defense Fund, and the Oregon Humane Society. His move from the East Coast to the West Coast shaped his career in cybersecurity.

Unique fact: He pursued a Bachelor of Science degree partly in response to too many "liberal arts" jokes, just to prove it wasnt that difficult.

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Experience
25 Years
Current Role
Chief Information Security Officer
Job Level
Leadership
Location
United States
Personality Overview

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Priorities

Topics Steve cares about

Healthcare Cybersecurity
Expresses a personal mission to secure healthcare data within the cancer research space, a core focus of his role at Guardant Health.
Threat Modeling
Co-created Intel's Threat Agent Library, a standardized framework for identifying and assessing human threats to improve risk assessments.
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Career

Work history

10-2024
Chief Information Security Officer
Guardant Health
4-2022 - 9-2024
Head of Information Security
Guardant Health
11-2018
Member
Security Tinkerers
11-2019
Member
Information Security Leadership Foundation
4-2021
Member Board Of Directors
Hi-Curious
In the press

Media appearances

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Education
BA
Rutgers University
Master of Arts (M.A.)
Purdue University
Bachelor of Science (BS)
Purdue University
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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