Booost, Inc.
PrivateLast Round
Series C
Oct 28, 2026
Total Funding Raised
$38.44M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Booost, Inc. operates in Energy & Sustainability and is based in Tokyo. Its latest recorded funding round was a Series C round in October 2026.
Booost, Inc. is a climatetech company that provides a sustainability ERP platform to support corporate ESG management and decarbonization.
Sector
Energy & Sustainability
Verticals
Enterprise Resource Planning, ESG Analytics, Energy Management, Environmental Monitoring
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Booost, Inc. Comparables
Compare Booost, Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Zeroboard Inc. | 87% | |
| Sweep | 86% | |
| Asuene | 86% |
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Booost, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Oct 28, 2026 | ||||
| Series B | Nov 28, 2024 | ||||
| Debt | Oct 18, 2023 | ||||
| Series A Extension | Apr 7, 2022 | ||||
| Series A | Feb 3, 2022 |
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Key People
Founding team and executive leadership
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Booost, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| GLOBIS Capital Partners | Series A |
| BIPROGY | Series B |
| UTEC (The University of Tokyo Edge Capital Partners) | Series A |
| Pronexus Inc. | Series C |
| NTT DOCOMO Ventures | Series A |
| One Capital | Series C, Series B |
| Mitsubishi UFJ Capital | Series A Extension, Series A |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 28, 2026
$4.4M round led by One Capital.
- Jul 13, 2026
Open roles increased to 8, 2.5x the trailing average.
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Recent news
Latest coverage and updates
- receives_financingNov 9, 2026
Booost receives $10.5M Series C financing in Japan on Nov 9th '26, with participation from Mirai Sozo No. 3 Fund and AG Capital Co., Ltd., to expand its AI-native corporate value management OS.
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Booost, Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Booost, Inc.'s valuation, stock price, and market status.
Is Booost, Inc. a public or private company?
Booost, Inc. is a private company.
What is the current stock price of Booost, Inc.?
Booost, Inc. is a private company, so its shares have no public market price. Caplight tracks Booost, Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Booost, Inc. worth (valuation)?
Valuation information for Booost, Inc. is not publicly available.
Can I buy Booost, Inc. stock?
Booost, Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Booost, Inc.'s last funding round?
Booost, Inc.'s most recent funding round was Series C on October 28, 2026.
Who are the main investors in Booost, Inc.?
Key investors in Booost, Inc. include GLOBIS Capital Partners, One Capital.
Will Booost, Inc. IPO soon?
No public IPO plans have been announced for Booost, Inc..
How can I track Booost, Inc. secondary market activity?
Caplight tracks bids, offers, and trades in Booost, Inc.'s shares on secondary markets.