AfterRaise/Companies/HiddenLayer

HiddenLayer

USAAustinCybersecuritySeries B
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Overview

Where HiddenLayer is now

HiddenLayer announced a Series B round of $100M on 3 September 2026, led by Delta-v Capital.

Observed Described in the funding announcement as "provider of an AI security platform that secures agentic, generative, and predictive AI applications". Source

Latest round
Series B
Amount
$100M
Announced
3 September 2026
Headquarters
Austin, USA
Sector
Cybersecurity
Investors
Delta-v Capital
Also participating
Ten Eleven Ventures, Morgan Stanley, M12, Microsoft's Venture Fund, and Booz Allen Ventures
Relevant leadership
CEO Chris Sestito

Current direction Inferred

What this company is working on

Market expansionProduct

Read from the company's own description of what the funding supports.

What happens next

What this raise plausibly creates

AfterRaise inferenceInferred

Likely next Moves

  • New market entry
  • First local hires in the new market
  • Local entity and legal setup
  • Product launches and new tiers

Opportunities this could create

  • Channel partnerships
  • Threat intelligence partnerships
  • Market-entry advisers
  • Local employment infrastructure
  • In-market partnerships

Based on the Cybersecurity sector, a Series B round and the priorities the company itself set out. Not a statement of fact.

Medium momentum3 connected signals
  • 3 September 2026$100M Series B announced
  • 3 September 2026Stated priority: market expansion
  • 3 September 2026Stated priority: product

High momentum means several meaningful company changes have occurred in a short period. Signals here are funding events and the priorities the company stated; hiring, leadership and expansion detection join with the signals layer.

Momentum Inferred

AfterRaise Score

80
High momentum
1 funding signal in the last 90 days
Funding recency
40/40
announced within the last 30 days
Round scale
22/25
round size relative to the market
Funding stage
18/20
Series B
Funding cadence
0/15
one funding event tracked this year
Arriving with the signals layer
  • Hiring momentum Open roles and hiring pace
  • Market expansion New offices and new countries
  • Leadership Executive appointments
  • Product activity Launches and releases

Growth timeline

What has happened so far

  • 3 September 2026
    $100M Series B
    Led by Delta-v Capital.

Observed The timeline currently holds funding events, because those are the signals AfterRaise observes today. Hiring, leadership, expansion and product events join it with the signals layer.

Moves

Published by the company

Share a Move

No company-published Moves yet

AfterRaise has the funding facts for HiddenLayer from public sources. What it does not have is what the company is doing next, in the company's own words. That part only they can write.

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Opportunities

Work this company has opened

OpportunityJOBObserved3 days ago
HiddenLayer
Remote - Within the US

VP of Sales- West

HiddenLayer is hiring for this role on its own job board, after raising $100M.

Who they want
Approach preferences not yet specified
Apply on HiddenLayer’s site →Company page
OpportunityJOBObserved8 days ago
HiddenLayer
Remote- US

AI Solutions Architect- Pre-sales

HiddenLayer is hiring for this role on its own job board, after raising $100M.

Who they want
Approach preferences not yet specified
Apply on HiddenLayer’s site →Company page
OpportunityJOBObserved14 days ago

Senior Accountant

HiddenLayer is hiring for this role on its own job board, after raising $100M.

Who they want
Approach preferences not yet specified
Apply on HiddenLayer’s site →Company page
OpportunityJOBObserved16 days ago
HiddenLayer
Remote- TOLA

Enterprise Account Director- TOLA

HiddenLayer is hiring for this role on its own job board, after raising $100M.

Who they want
Approach preferences not yet specified
Apply on HiddenLayer’s site →Company page
OpportunityJOBObserved22 days ago
HiddenLayer
Remote- US

AI Solutions Architect- Federal

HiddenLayer is hiring for this role on its own job board, after raising $100M.

Who they want
Approach preferences not yet specified
Apply on HiddenLayer’s site →Company page
OpportunityJOBObserved29 days ago

Director of Engineering

HiddenLayer is hiring for this role on its own job board, after raising $100M.

Who they want
Approach preferences not yet specified
Apply on HiddenLayer’s site →Company page
OpportunityJOBObserved29 days ago
HiddenLayer
Remote- US

Lead Engineer, AI Attack Simulation

HiddenLayer is hiring for this role on its own job board, after raising $100M.

Who they want
Approach preferences not yet specified
Apply on HiddenLayer’s site →Company page
OpportunityJOBObserved50 days ago

Technical Support Engineer

HiddenLayer is hiring for this role on its own job board, after raising $100M.

Who they want
Approach preferences not yet specified
Apply on HiddenLayer’s site →Company page

Open to

Who may approach HiddenLayer

Not yet specified

HiddenLayer has not told AfterRaise which approaches it welcomes. Until it does, we do not assume. Offers to help are held and shown to the company, and the company decides whether to open a conversation.

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Helpful contributors

People who have contributed here

Nobody yet

When someone offers help and the company says it was useful, they appear here. Reputation on AfterRaise is built from contributions the company confirmed, not from follower counts.

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Also moving

Other Cybersecurity companies

See the sector