Booster: Funding, Investors & Team (Aug 2026)
Booster is energy delivered, integrated logistics, and society’s solution for decarbonizing last-mile delivery. We reinvented the way vehicles get power for 120,000+ customers and 300+ businesses. Their customers have saved more than eight million miles and four million pounds of CO2 emissions. With Booster, businesses can add back more than 31K labor hours every year, plus 68 thousand miles of wear and tear and $700K spent on fueling. Booster was established in 2015 and operates in San Mateo, California, United States.
Booster has raised $125M across 1 funding round on record, the most recent a Series D of $125M announced in May 2022.
That round is above the $15M median round size for Energy companies tracked on FundedIQ over the last two years.
Booster Company Profile and Key Stats
Latest funding round on record: May 2022.
Booster Funding Rounds
Booster Founders and Leadership Team
No contact details are on record for this team yet.
Booster Funding Compared to Other Energy Startups
Booster's latest round of $125M is above the median round in Energy. Medians cover the last 24 months of disclosed rounds.
Funded Startups Like Booster in Energy and San Mateo
Companies Similar to Booster
Ampaire is at the forefront of the Third Aviation Revolution, creating aircraft that are…
Thea Energy is taking a faster approach to commercialize fusion energy. The company’s fusion systems will…
Form Energy develops and commercializes a low-cost battery system that can store wind and solar energy for a…
LevelTen Energy is a company that offers a platform for renewable energy buyers, sellers, and advisors to…
Zeno is developing next-generation radioisotope power systems that generate carbon-free, resilient power for…
Base Power is a contemporary energy company that focuses on backup battery systems for homes and electricity…
Valar Atomics is a company focused on scaling nuclear energy beyond the traditional electricity grid.
Antora Energy delivers zero-carbon industrial heat and power to heavy industries that are more reliable than…
Commonwealth Fusion is a research company that develops energy through an inexhaustible power plant. It uses…
Antares Industries is an advanced nuclear energy startup that designs and manufactures adaptable and scalable…
WATT Fuel Cell Corporation is a developer and manufacturer of Solid Oxide Fuel Cell (SOFC) components and…
Gritt Robotics is utilizing AI and Robotics to automate the construction of renewable energy projects.
Booster Funding FAQs
What does Booster do?
Booster is energy delivered, integrated logistics, and society’s solution for decarbonizing last-mile delivery. We reinvented the way vehicles get power for 120,000+ customers and 300+ businesses. Their customers have saved more than eight million miles and four million pounds of CO2 emissions. With Booster, businesses can add back more than 31K labor hours every year, plus 68 thousand miles of wear and tear and $700K spent on fueling. Booster was established in 2015 and operates in San Mateo, California, United States.
How much funding has Booster raised?
Booster has raised $125M across 1 round on record. The most recent is a Series D of $125M announced in May 2022.
When did Booster last raise funding?
Booster's most recent funding round on record is a Series D of $125M, announced in May 2022.
Who is the CEO of Booster?
Frank Mycroft is listed as CEO at Booster.
Where is Booster headquartered?
Booster is based in San Mateo, California, United States.
How many employees does Booster have?
Booster is in the 251-500 employee band.
How does Booster's funding compare to other Energy startups?
Booster's latest round of $125M is above the $15M median round size for Energy companies on FundedIQ across 2,284 tracked companies over the last two years.
About FundedIQ's Booster Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Booster is left off this page rather than filled in.
Know who just raised. Then know who to reach.
Every newly funded startup with its round, its investors and its founders: delivered weekly by email, or searchable in the app.
Alerts from $19/mo · Pro from $99/mo. Card required, nothing charged until day 15, and we email you 3 days before that.