DOSSIER · UPDATED 18 NOV 2025

HiddenLayer

HiddenLayer helps enterprises safeguard the machine learning models behind their most important products with a comprehensive security platform. Only HiddenLayer offers turnkey AI/ML security that does not add unnecessary complexity to…

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Founded: 2022
Headcount: 72
Open roles: 14
Last raised: Series A · $50M

SECTION I · THE BRIEF

Inside HiddenLayer

Brief #46935Updated 18 NOV 2025AUSTINSOFTWARE COMPANIESSERIES A

Employbl Dossier

HiddenLayer

Founded: 2022
Headcount: 72
Open roles: 14
Last raised: Series A · $50M

Section II — RestrictedMembers only

Engineering interview process at HiddenLayer
Tech stack & infrastructure choices
Culture & day-to-day work style
Why join now vs. 6 months from now
Hiring focus & open headcount by team
Comp philosophy and band context

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LEADERSHIP

Founders & key people

James Ballard

Tanner Burns

Chris Sestito

OPEN ROLES

Hiring at HiddenLayer

Current Job Listings

Listing 0 of 14 job openings

FUNDING

Capital raised

Total Amount Raised: $56,249,920

HiddenLayer Funding Rounds

Series A
$50,249,922
Sep 19, 2023
Series A
$50,249,922
Sep 18, 2023
Series A Investors
M12
Moore Strategic Ventures
Booz Allen Ventures
IBM Ventures
Ten Eleven Ventures
Capital One Ventures
Aro Ventures
Secure Octane
Seed
$6,000,000
Jul 19, 2022
Seed
$6,000,000
Jul 18, 2022
Seed Investors
Ten Eleven Ventures
Secure Octane