Skip to main content
Caplight Logo









Lightblue

Lightblue

Private
TokyoAI, Data & Cloud Infrastructurehttps://www.lightblue-tech.com/

Last Round

Accelerator

Jul 24, 2023

Total Funding Raised

$1.17M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Lightblue is an AI startup that develops and provides image analysis and natural language processing solutions, including AI agent services for business productivity.

Sector

AI, Data & Cloud Infrastructure

Verticals

Computer Vision, NLP & Conversational AI, Workflow Automation, Document Management

Business Model

B2B

Customer Profile

Services & Consulting, Subscription SaaS

AI Layer

Application

Keywords

generative AI agentcomputer visionAI agentretrieval-augmented generationRAGworkflow automationenterprise AIAI safetyknowledge managementAI assistantvibe codingbusiness process automationAI agent securityLLMAI consulting

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.

Lightblue Comparables

Compare Lightblue with similar companies based on industry and business-model similarity.

Lightblue comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
JAPAN AI Inc.
84%
Spike Studio
82%
Allganize
78%

Lightblue Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
AcceleratorJul 24, 2023
Series AApr 21, 2022
SeedDec 21, 2018

Key People

Founding team and executive leadership

Yusei Murayasu

取締役CFO

Executive Team

Lightblue Investors

Notable investors and investment history

Lightblue investors
InvestorRounds
Seed Technology Capital PartnersSeed
STATION Ai CorporationAccelerator

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 27, 2026

    Monthly visitors grew 68% MoM, reaching 1.2 million.

  • Jun 26, 2026

    紫安 勇成 (Yusei Shian) joins as Chief Financial Officer.

Lightblue Filings

Explore SEC and related filing metadata, where available.

Lightblue filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Request access

Frequently Asked Questions

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

Is Lightblue a public or private company?

Lightblue is a private company.

What is the current stock price of Lightblue?

Lightblue is a private company with no public stock price. No recent secondary market data is available.

How much is Lightblue worth (valuation)?

Valuation information for Lightblue is not publicly available.

Can I buy Lightblue stock?

Lightblue shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Lightblue's last funding round?

Lightblue's most recent funding round was Accelerator on July 24, 2023.

Who are the main investors in Lightblue?

Key investors in Lightblue include Seed Technology Capital Partners, STATION Ai Corporation.

Will Lightblue IPO soon?

No public IPO plans have been announced for Lightblue.

How can I track Lightblue secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Lightblue's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersTokyo
Employee Range13
Year Founded2018
Last FundingJul 24, 2023

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.

See something wrong or outdated?