
Grover
Founded Year
2015Stage
Bridge | AliveTotal Raised
$2.35BValuation
$0000Last Raised
$54.65M | 9 mos agoRevenue
$0000Mosaic Score The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.
-59 points in the past 30 days
About Grover
Grover focuses on technology rentals in various sectors. The company offers a wide range of technology products for rent, including smartphones, laptops, virtual reality gear, wearables, and smart home appliances. Its products are primarily targeted towards individuals and businesses seeking flexible access to technology. It was formerly known as ByeBuy. It was founded in 2015 and is based in Berlin, Germany.
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Grover's Product Videos
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Grover's Products & Differentiators
Consumer electronics rental
Grover is the European leader in consumer electronics rental commerce, offering its users access to the latest technology in a flexible, monthly subscription model. Founded in 2015 by Michael Cassau, Grover's mission is to find innovative new ways to give people access to the technology they want. Both consumers and businesses can choose from more than 3,000 tech products - from smartphones and laptops to gaming, VR and smart home gadgets. Grover's service allows its users to keep, change, buy or return products according to their individual needs.
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Research containing Grover
Get data-driven expert analysis from the CB Insights Intelligence Unit.
CB Insights Intelligence Analysts have mentioned Grover in 1 CB Insights research brief, most recently on Apr 11, 2022.
Expert Collections containing Grover
Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.
Grover is included in 4 Expert Collections, including E-Commerce.
E-Commerce
11,629 items
Companies that sell goods online (B2C), or enable the selling of goods online via tech solutions (B2B).
Unicorns- Billion Dollar Startups
1,270 items
On-Demand
1,244 items
Smart Home & Consumer Electronics
1,234 items
This Collection includes companies developing smart home devices, wearables, home electronics, and other consumer electronics.
Grover Patents
Grover has filed 11 patents.
The 3 most popular patent topics include:
- lighting
- social networking services
- video game content ratings systems

Application Date | Grant Date | Title | Related Topics | Status |
---|---|---|---|---|
6/1/2022 | 10/15/2024 | Role-playing video games, Lighting, Bones of the head and neck, Video game music discographies, Video game soundtracks | Grant |
Application Date | 6/1/2022 |
---|---|
Grant Date | 10/15/2024 |
Title | |
Related Topics | Role-playing video games, Lighting, Bones of the head and neck, Video game music discographies, Video game soundtracks |
Status | Grant |
Latest Grover News
Mar 31, 2025
We are thrilled to announce that Michael Cassau, Founder of Grover and SKROL, will be joining us at the EU-Startups Summit 2025 for an exclusive Fireside Chat titled “From Building & Exiting a Unicorn to the Plan of Acquiring 5,000 Ventures“. Michael is a visionary entrepreneur renowned for founding Grover, the Berlin-based tech rental platform that […] The post Founder and CEO of SKROL, Michael Cassau, joins the EU-Startups Summit 2025! appeared first on EU-Startups.
Grover Frequently Asked Questions (FAQ)
When was Grover founded?
Grover was founded in 2015.
Where is Grover's headquarters?
Grover's headquarters is located at Potsdamer Strasse 125, Berlin.
What is Grover's latest funding round?
Grover's latest funding round is Bridge.
How much did Grover raise?
Grover raised a total of $2.35B.
Who are the investors of Grover?
Investors of Grover include Circularity Capital, Augmentum Fintech, Energy Impact Partners, Korelya Capital, Cool Japan Fund and 28 more.
Who are Grover's competitors?
Competitors of Grover include Back Market, Swappie, finloup, refurbed, ecoATM and 7 more.
What products does Grover offer?
Grover's products include Consumer electronics rental.
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Compare Grover to Competitors

Back Market sells refurbished electronics across various sectors. The company offers a variety of restored devices, providing consumers with alternatives to new technology while addressing sustainability. It also engages in initiatives related to electronic waste and supports the right to repair in the technology industry. The company was founded in 2014 and is based in Paris, France.

Swappie operates in the European market, facilitating the online sale and purchase of refurbished smartphones. The company provides a platform for customers to buy refurbished smartphones as an alternative to new devices, contributing to the circular economy. It primarily serves the electronics industry. The company was founded in 2016 and is based in Uusimaa, Finland.

Reebelo offers a marketplace specializing in refurbished technology and lifestyle products. The company offers a range of expertly refurbished electronics such as laptops, tablets, smartphones, and home appliances, providing consumers with cost-effective alternatives to new products. Reebelo's services cater to environmentally conscious consumers looking to purchase tech devices at reduced prices while supporting the circular economy. It was founded in 2019 and is based in San Mateo, California.

HyperXchange is a retailer of used and refurbished electronics.

refurbed operates in the refurbished products sector. It offers a wide range of refurbished products, including electronics, household appliances, sports equipment, and more. Its products undergo a 40-step refurbishment process to ensure they function like new. It was founded in 2017 and is based in Vienna, Austria.
CExchange provides electronics trade-in and recycling services within the retail sector. The company offers buyback and returns management programs to promote the reuse of electronic devices, while ensuring responsible recycling through R2-certified partners for devices that are no longer usable. CExchange serves the retail industry, including clients such as eBay, Walmart, and Microsoft Stores. It is based in Carrollton, Texas.
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