When was HiddenLayer founded?

HiddenLayer was founded in 2022 and raised its 1st funding round within a year of its incorporation.

Where is HiddenLayer located?

HiddenLayer is headquartered in Austin, United States.

How many employees does HiddenLayer have?

As of Jun 30, 2026, the latest employee count at HiddenLayer is 172.

Is HiddenLayer a funded company?

HiddenLayer is a funded company, having raised a total of $56M across 2 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Jul 19, 2022.

When was the latest funding round of HiddenLayer?

HiddenLayer's latest funding was a $***** Series A round on Sep 19, 2023, with participation from 6 investors.

Where does HiddenLayer rank among its competitors?

HiddenLayer ranks 17th amongst 306 active competitors, of which 52 are funded. It stands 5th in terms of total funding among its competitors. The most recent competitor to raise funding was SSI, which secured an undisclosed amount in Jul, 2026.

Who are the top competitors of HiddenLayer?

HiddenLayer's top competitors include Enkrypt AI, Protect AI and SSI. Among them, SSI secured the most recent funding round in July, 2026.

HiddenLayer - 2026 Company Profile, Team, Funding & Competitors

HiddenLayer is a series A company based in Austin (United States), founded in 2022 by Tanner Burns and Chris Sestito. It operates as an Offering threat detection solutions to protect AI models. HiddenLayer has raised $56M in funding from investors like Ten Eleven Ventures, M12 and Moore Strategic Ventures. The company has 306 active competitors, including 52 funded and 12 that have exited. Its top competitors include companies like Enkrypt AI, Protect AI and SSI.

Company Details

Offering threat detection solutions to protect AI models. They assist enterprises to safeguard the machine learning models behind their most important products with a comprehensive security platform. Offers turnkey AI and ML security that does not add unnecessary complexity to models and does not require access to raw data and algorithms.

Website: www.hiddenlayer.com/
Social
Email ID: *****@hiddenlayer.com

Key Metrics

Founded Year

2022

Location

Austin, United States

Stage

Series A

Total Funding

$56M in 2 rounds

Latest Funding Round

Series A, Sep 19, 2023, $*****

Investors

Ten Eleven Ventures & 6 more

Ranked

17^th among 306 active competitors

Employee Count

172 as on Jun 30, 2026

Similar Companies

Enkrypt AI & 332 more

View HiddenLayer's full profile

HiddenLayer is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Hiddenlayer, Inc. CIN: 32084058182 , United States, Active	Mar 30, 2022	-	-	-
Hiddenlayer, Inc CIN: 88-1414566 , United States, Active	Dec 31, 2021	-	-	-

HiddenLayer has raised a total funding of $56M over 2 rounds. Its first funding round was on Jul 19, 2022. Its latest funding round was a Series A round on Sep 19, 2023 for $*****. 6 investors participated in its latest round. HiddenLayer has 7 institutional investors.

Here is the list of recent funding rounds of HiddenLayer:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Sep 19, 2023	2527064	Series A	6642052	9992974	3014515	8955283
Jul 19, 2022	9169887	Seed	6825828	2293561	Ten Eleven Ventures	Secure Octane Investments

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View details of HiddenLayer's funding rounds and investors

The founders of HiddenLayer are Tanner Burns and Chris Sestito.

Here are the details of HiddenLayer's key team members:

Tanner Burns: Co-Founder of HiddenLayer. They serve on the board of 1 company.
Contact Info: 1 email address
Chris Sestito: Co-Founder & CIO of HiddenLayer.
Contact Info: 1 email address

HiddenLayer's Board of Directors

HiddenLayer's board has 8 active members. Mark Hatfield, Tanner Burns, Todd Graham, Todd Weber, James Ballard, Alan Freedman, Christopher Sestito and Joshua Lemos are independent board members.

Here is the list of HiddenLayer's board of directors:

Name	Type	Representing	Status	Duration
Mark Hatfield	Independent board member	-	Current	2y 10m
gqx{odo	Independent board member	-	Current	6y 1m
dxadwnh	Independent board member	-	Current	9y 1m
npn{cwc	Independent board member	-	Current	2y 6m
ihxkgw{	Independent board member	-	Current	3y 6m
db{cej{	Independent board member	-	Current	9y 3m
ccpldjb	Independent board member	-	Current	9y 3m
hfhdxry	Independent board member	-	Current	7y 4m

View details of HiddenLayer's Founder profiles and Board Members

HiddenLayer's employee count trend

HiddenLayer has 172 employees as of Jun 26. Here is HiddenLayer's employee count trend over the years:

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Top competitors of HiddenLayer include Enkrypt AI, Protect AI and SSI. Here is the list of Top 10 competitors of HiddenLayer, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Enkrypt AI 2022, Brighton (United States), Acquired	Provider of a platform for AI security and compliance solutions	$2.35M	BoldCap, University of California, Berkeley ... & 5 others	69/100
2nd	Protect AI 2022, Seattle (United States), Acquired	Provider of AI-based ML security solutions	$129M	Evolution Equity Partners, Boldstart Ventures ... & 12 others	68/100
3rd	SSI 2024, Palo Alto (United States), Series A	Platform offering security solutions for AI models	$3B	Greenoaks, DST Global & 9 others	63/100
4th	Troj Company 2019, Saint John (Canada), Acquired	Provider of a platform securing artificial intelligence models and applications	$11.4M	Flying Fish Ventures, Build Ventures & 6 others	61/100
5th	Straiker Sunnyvale (United States), Series A	Provider of security software for monitoring and protecting autonomous agents	$85M	Workday Ventures, Illuminate Financial & 5 others	61/100
6th	NeuralTrust 2022, Barcelona (Spain), Seed	Platform for securing and scaling LLM applications and agents	$20M	Alstin Capital, Venture Friends & 5 others	61/100
7th	Virtue AI 2014, San Francisco (United States), Series A	Provider of AI security and compliance platform	$30M	Lightspeed Venture Partners, Walden Catalyst ... & 6 others	60/100
8th	Lakera 2021, Zurich (Switzerland), Acquired	Developer of AI and SaaS-based observability platform for computer vision developers	$30M	Atomico, Redalpine & 6 others	59/100
9th	Witness 2023, San Mateo (United States), Series B	Security and governance guardrails for large language models	$85.5M	Google Ventures, SentinelOne & 7 others	59/100
10th	Liminal 2017, Denver (United States), Series A	Horizontal security for Generative AI	$17M	Fin Capital, Craft Ventures & 2 others	59/100
17th	HiddenLayer 2022, Austin (United States), Series A	Offering threat detection solutions to protect AI models	$56M	Capital One Ventures, Ten Eleven Ventures ... & 5 others	56/100