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Citadel AI

Citadel AI

Private
TokyoAI, Data & Cloud Infrastructurehttps://citadel-ai.com

Last Round

Series A

Jul 12, 2023

Total Funding Raised

$4.6M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

Citadel AI is a software company that provides a platform for automated AI quality testing, monitoring, and governance.

Sector

AI, Data & Cloud Infrastructure

Verticals

Compliance & Risk, ML Platforms, Data Governance, Quality Management

Business Model

B2B

Customer Profile

Subscription SaaS, Services & Consulting

AI Layer

Infrastructure

Keywords

AI governanceAI quality managementAI TRiSMAI testingAI monitoringResponsible AIAI complianceLLM evaluationAI risk managementAI guardrailsMLOpsModel-agnosticGenerative AI governanceAI auditAI firewallEU AI Act

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Citadel AI Comparables

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Citadel AI comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Giskard
87%
Credo AI
84%
Holistic AI
84%

Citadel AI Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AJul 12, 2023
SeedOct 4, 2021

Key People

Founding team and executive leadership

Kenny Song

Co-Founder & CTO

Founding Team

Hironori Kobayashi

Co-Founder & CEO

Founding Team

Citadel AI Investors

Notable investors and investment history

Citadel AI investors
InvestorRounds
ANRI株式会社Series A, Seed
Mitsubishi UFJ CapitalSeries A
Coral CapitalSeries A
UTokyo Innovation Platform Co., Ltd.Series A, Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 1, 2026

    Grew 25% QoQ, from 20 to 25 employees.

  • Jul 20, 2026

    Open roles increased to 16, 80% of headcount.

Citadel AI Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Citadel AI Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersTokyo
Employee Range25
Year Founded2020
Last FundingJul 12, 2023

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