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Simba Sleep | B Corp™ logo — With over 350,000 five-star reviews, we're the world's most...

Simba Sleep | B Corp™

With over 350,000 five-star reviews, we're the world's most 5 star reviewed mattress brand.

Founded 2015 United Kingdom London, United Kingdom 73 employees Series C Total: $96.05M E-Commerce, Mobile +2

General Information

Company Name Simba Sleep | B Corp™
Founded Year 2015
Location United Kingdom London, United Kingdom
Employees 73
Industries E-Commerce, Mobile, Retail +1
Funding Stage Series C
Business Model D2C, E Commerce
Revenue Model Product Sales, Affiliate, Service Fee
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About Simba Sleep | B Corp™

Simba Sleep | B Corp™, founded in 2015 and headquartered in the United Kingdom, has swiftly carved out a niche in the E-Commerce, Mobile, Retail, and CRM and Sales industries. Known for being the "world's most 5-star reviewed mattress brand," Simba Sleep has impressive credentials, with more than 1,000,000 mattress sales and over 350,000 five-star reviews. Their products are a testament to innovation and user-centric design.

The company’s success roots in data-driven development, starting with insights from 10 million sleepers, leading to an award-winning mattress refined through over 70 prototypes. Simba Sleep's dedication to quality has been recognized with 90 sleep awards and an "Excellent" TrustPilot rating.

Their significant partnership efforts include collaborations with personalities like football star Gareth Bale and sponsorship of the UK's premier rugby club, Saracens. The last investment round, a Series C secured on 01 April 2022, was supported by AIV Capital and Monte Carlo Capital, propelling them further in redefining global sleep standards.

Business keywords: Sleep Technology, Mattress Innovation, Data-Driven Product Design, Consumer Electronics, Air-Flow Cooling Technology, Pocket Springs, Product Design, Sponsorship Marketing, Collaboration with Athletes, TrustPilot Excellence, Sleep Science

Services & Products

Mattress Sales
Bedding Accessories
Accident Insurance Coverage
Mattress Recycling Service
Financing Options

Target Customers

Homeowners Young Families Environmentally Conscious Consumers Pet Owners Individuals Seeking Custom Sleep Solutions

Funding Rounds & Investors (13)

View All
Funding Stage Amount Investors Lead Investors Date
Series C Undisclosed 2
AIV Capital Monte Carlo Capital
AIV Capital, Monte Carlo Capital
01 Apr 2022
Venture Round £7.50M 1
Stonebridge PLC
07 Jun 2021
Venture Round $24.00M 1
Cartesian Capital Group
Cartesian Capital Group
03 Jan 2020
Venture Round £5.00M 1
Monte Carlo Capital
Monte Carlo Capital
06 Mar 2019
Non Equity Assistance Undisclosed 1
Future Fifty
Future Fifty
07 Mar 2018
Series B £40.00M 8
Atami Capital Henderson Global Investors Monte Carlo Capital
Atami Capital, Henderson Global Investors +6
15 Dec 2017
Series A Undisclosed 1
Monte Carlo Capital
Monte Carlo Capital
01 Aug 2017
Debt Financing £9.00M 7
Henderson Global Investors
Henderson Global Investors, Rishi Passi +5
13 Feb 2017
Venture Round £5.00M 7
Spark Ventures The Garage Soho Monte Carlo Capital
Spark Ventures, The Garage Soho +5
13 Oct 2016
Series A $3.60M -
28 Apr 2016

View All 13 Funding Rounds

Simba Sleep | B Corp™ Alternatives & Competitors

View All Alternatives
Simba Sleep | B Corp™ vs
Matt Sleeps
Matt Sleeps The Netherlands

Just a perfect mattress and boxspring for the best price. Designed for you. That's me. Matt 💤

16 employees
Consumer Goods, E-Commerce
Compare Simba Sleep | B Corp™ vs Matt Sleeps
Simba Sleep | B Corp™ vs
Casper
Casper United States

Changing the way the world sleeps.

Series D
796 employees
Design, E-Commerce
Compare Simba Sleep | B Corp™ vs Casper
Simba Sleep | B Corp™ vs
SURI
SURI United Kingdom

Award-winning essentials, designed for life | #1 on Trustpilot 4.7/5 | Good Housekeeping's Best Soni...

Series A
111 employees
Consumer Goods, E-Commerce
View all alternatives

FAQ About Simba Sleep | B Corp™

With over 350,000 five-star reviews, we're the world's most 5 star reviewed mattress brand.
Simba Sleep | B Corp™ was founded in 2015.
Simba Sleep | B Corp™ is headquartered in London, United Kingdom.
Simba Sleep | B Corp™ operates in E-Commerce, Mobile, Retail and CRM and Sales. Its work centres on Sleep Technology, Mattress Innovation, Data-Driven Product Design and Consumer Electronics. Its customers include Homeowners, Young Families and Environmentally Conscious Consumers.
Simba Sleep | B Corp™ has a D2C and E Commerce business model. Its revenue comes from Product Sales, Affiliate and Service Fee.
Simba Sleep | B Corp™ has approximately 73 employees.
Simba Sleep | B Corp™ has completed 13 funding rounds, raising a total of $96.05M. The latest funding stage is Series C.
Simba Sleep | B Corp™ offers: Mattress Sales, Bedding Accessories, Accident Insurance Coverage, Mattress Recycling Service, Financing Options.
Top alternatives and competitors to Simba Sleep | B Corp™ include Matt Sleeps, Casper, SURI, FXSWEDE, Akakçe. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Simba Sleep | B Corp™ and Matt Sleeps are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Simba Sleep | B Corp™, https://bouncewatch.com/company/simba, updated 25 September 2026. When citing, please name BounceWatch and link this page.

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