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Seibii

Seibii

Private
TokyoMobility, Transportation & Logisticshttps://seibii.co.jp/

Last Round

Strategic

Aug 4, 2026

Total Funding Raised

$9.14M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Seibii is an automotive aftermarket company that provides a mobile vehicle inspection and maintenance service, connecting car owners with certified mechanics.

Sector

Mobility, Transportation & Logistics

Verticals

Fleet Management, E-commerce

Business Model

B2B

Customer Profile

Marketplace Commission, Services & Consulting

AI Layer

Non-AI

Keywords

mobile mechanicon-site car repairautomotive marketplacefleet maintenancevehicle maintenancecar repair serviceuber for mechanicsfleet managementcar inspectionmobile auto repairon-demand car serviceautomotive technologyB2B fleet servicesservice marketplace

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Seibii Comparables

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

Seibii comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Fixx Inc.
84%
Auto Monkey
84%
Wrench
81%

Seibii Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
StrategicAug 4, 2026
Series AJun 30, 2021

Key People

Founding team and executive leadership

千村真希

CEO, Founder

Founding Team

Seibii Investors

Notable investors and investment history

Seibii investors
InvestorRounds
GLOBIS Capital PartnersSeries A
ORIX CorporationStrategic
Tokyo CenturyStrategic
Coral CapitalSeed, Series A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 4, 2026

    Idemitsu Kosan, ORIX Corporation, and Tokyo Century participated.

  • Dec 3, 2023

    Grew 44% QoQ, from 9 to 13 employees.

Seibii Filings

Explore SEC and related filing metadata, where available.

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

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Frequently Asked Questions

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

Is Seibii a public or private company?

Seibii is a private company.

What is the current stock price of Seibii?

Seibii is a private company with no public stock price. Caplight tracks Seibii's secondary market activity and provides MarketPrice™ estimates to Caplight users.

How much is Seibii worth (valuation)?

Valuation information for Seibii is not publicly available.

Can I buy Seibii stock?

Seibii 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 Seibii's last funding round?

Seibii's most recent funding round was Strategic on August 4, 2026.

Who are the main investors in Seibii?

Key investors in Seibii include GLOBIS Capital Partners.

Will Seibii IPO soon?

No public IPO plans have been announced for Seibii.

How can I track Seibii secondary market activity?

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

Firmographic Details

HeadquartersTokyo
Employee Range13
Year Founded2019
Last FundingAug 4, 2026

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