Booster
PrivateLast Round
Series D
May 25, 2022
Est. Valuation
$12.5M
Total Funding Raised
$213.5M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Booster is a mobile energy delivery company that provides on-demand alternative and conventional fuel services directly to truck fleets through a convenient app-based platform.
Sector
Energy & Sustainability
Verticals
Alternative Fuels, Clean Transportation, Fleet Management, Last-Mile Delivery, Energy Management
Business Model
B2B
Customer Profile
Services & Consulting, Subscription SaaS, Government Contracts, Revenue Share
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Booster Comparables
Compare Booster with similar companies based on industry and business-model similarity.
Booster Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D | May 25, 2022 | ||||
| Strategic | Nov 10, 2021 | ||||
| Series C | Jun 25, 2019 | ||||
| Series B | Aug 1, 2017 | ||||
| Series A | Jan 28, 2016 | ||||
Seed | May 1, 2015 |
Key People
Founding team and executive leadership
Booster Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Maveron | Series C, Series A, Series B, Series D |
| StartX | Series B |
| Chaac Ventures | Series D |
| TotalEnergies Carbon Neutrality Ventures | Series C |
| Perot Jain | Series C, Series D, Seed, Series B |
| Enterprise Holdings Ventures | Series C |
| Invus Opportunities | Series D, Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 23, 2026
Added Optimal Dynamics, Inc. as a customer in Logistics Technology.
- Jan 18, 2026
Added Amazon, Imperfect Foods, UPS, and Zum as customers.
Booster Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Booster's valuation, stock price, and market status.
Is Booster a public or private company?
Booster is a private company.
What is the current stock price of Booster?
Booster is a private company, so its shares have no public market price. Caplight tracks Booster's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Booster worth (valuation)?
Booster's valuation is estimated at $12.5M based on funding round data.
Can I buy Booster stock?
Booster shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Booster's last funding round?
Booster's most recent funding round was Series D on May 25, 2022.
Who are the main investors in Booster?
Key investors in Booster include Maveron, Invus Opportunities, Rose Park Advisors, Conversion Capital, Madrona Venture Group.
Will Booster IPO soon?
No public IPO plans have been announced for Booster.
How can I track Booster secondary market activity?
Caplight tracks bids, offers, and trades in Booster's shares on secondary markets.