NEWCaplight raises a $16M Series A, led by BlackRock and Fin Capital →
Skip to main content
Caplight Logo









WitnessAI

WitnessAI

Private
Mountain View, CaliforniaCybersecurityhttps://witness.ai/

Last Round

Strategic

Jan 13, 2026

Est. Valuation

$100M

Total Funding Raised

$85.5M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

WitnessAI is an artificial intelligence and cybersecurity company that provides a platform for enterprise AI governance, observability, and runtime security.

Sector

Cybersecurity

Verticals

Application Security, Data Governance, Data Protection, Compliance & Risk, NLP & Conversational AI

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS

AI Layer

Infrastructure

Keywords

AI securityagentic securityAI governanceAI firewallLLM securityAI agent controlsensitive data detectionmodel context protocolMCPAI guardrailsAI agent securityenterprise AI securitydata loss preventionDLPAI trust

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

WitnessAI Comps

Public and private peers based on sector, stage, and business model.

WitnessAI comps — public and private peers by sector, stage, and business model
CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

View Full Comps Set

Access detailed peer comparisons, multiples, and valuation benchmarks.

WitnessAI Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
StrategicJan 13, 2026
Series AMay 21, 2024

Key People

Founding team and executive leadership

Rick Caccia

CEO

Executive Team

Mark Sierra

Fractional CFO

Executive Team

WitnessAI Investors

Notable investors and investment history

WitnessAI investors
InvestorRounds
Forgepoint CapitalStrategic
GVSeries A
Qualcomm VenturesStrategic
Artisanal VenturesStrategic
Silver BuckshotStrategic
Samsung Venture InvestmentStrategic
Fin Venture CapitalStrategic

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 14, 2026

    Partnered with NTT DATA Japan to expand operations into Japan.

  • Jan 13, 2026

    $58M raised in strategic round.

WitnessAI Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

WitnessAI Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about WitnessAI's valuation, stock price, and market status.

Firmographic Details

HeadquartersMountain View, California
Employee Range101
Year Founded2023
Last FundingJan 13, 2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.