At Simba we make it simple: we only produce one mattress. Why? Because we know it’s the best.
Wake up to Simba.
Our experts have been up all day and night planning your perfect night’s sleep so it’s the deepest, most comfortable of your life. The one you’ve always dreamed of.
How do we do it? By developing the very latest in cutting edge design using not just one layer of luxury but FIVE - each one designed by our experts.
Don’t just take our word for it: Simba is the result of an extensive research programme with The Sleep To Live Institute, measuring 180 million body profile data points.
Wake up to Simba.
Our experts have been up all day and night planning your perfect night’s sleep so it’s the deepest, most comfortable of your life. The one you’ve always dreamed of.
How do we do it? By developing the very latest in cutting edge design using not just one layer of luxury but FIVE - each one designed by our experts.
Don’t just take our word for it: Simba is the result of an extensive research programme with The Sleep To Live Institute, measuring 180 million body profile data points.
Location: United Kingdom, England, London
Employees: 51-200
Total raised: $88.72M
Founded date: 2015
Investors 4
| Date | Name | Website |
| 11.03.2021 | Cartesian ... | cartesiang... |
| - | Atami Capi... | atamicapit... |
| - | The Garage... | thegarages... |
| - | The Climat... | theclimate... |
Funding Rounds 3
| Date | Series | Amount | Investors |
| 03.01.2020 | - | $24M | Cartesian ... |
| 20.12.2017 | Series B | $53.45M | - |
| 13.02.2017 | - | $11.27M | - |
Mentions in press and media 17
| Date | Title | Description |
| 18.09.2025 | Sleepless getaways: 72% say holidays ruined by poor sleep, these smart travel hacks can help | Simba Sleep A holiday is supposed to be an escape - from your inbox, your routine, your 7am alarm. But what if it's your sleep that ends up suffering the most? LONDON, UNITED KINGDOM, September 18, 2025 /EINPresswire.com/ -- New research fr... |
| 23.01.2025 | Relief Bed International Donates 400 Emergency Relief Beds To Assist With Evacuation Shelters In Response To LA County Wildfires | Relief Bed International Logo Relief Bed International Seeking Corporate Partnerships in 2025 to Expand its Giving Potential. TACOMA, Wash., Jan. 23, 2025 /PRNewswire-PRWeb/ -- Relief Bed International, in collaboration with its long-time p... |
| 03.03.2023 | Climate-conscious sleep tech startup Simba becomes the first UK-born sleep brand to be awarded Certified B Corporation | Did you know that mattresses are a global environmental nightmare? Every year, the United States throws away 18.2 million mattresses, according to a report from The Guardian. However, the US only has 56 facilities available to recycle them,... |
| 27.12.2020 | As The Year Ends In London, A Template For Future Travel | Birch opened in August, and is genuinely innovative. Birch |
| 12.05.2020 | COVID-19 Has The Mattress Industry Set To Skyrocket | simba pro mattressSimba |
| 29.04.2020 | Top 10 Bedroom Startups | 53 shares Share Tweet Pin LinkedIn Insomnia is a growing problem in the UK, with the NHS estimating that one in three people are regularly affected. Recent studies have shown that sleep quality has dropped dramatically during the coron... |
| 23.04.2020 | The working from home stack: tools, tips and solutions for founders and remote teams | In today’s upside-down world, it’s difficult to recall a time when home working was seen as a glamorous perk reserved for employees at the world’s largest tech companies. It has become a necessity for many sectors practically overnight in t... |
| 06.01.2020 | London-based mattress startup Simba Sleep that produces most advanced mattresses in the world bags €21.5M | Based out of London, Simba Sleep is a mattress e-commerce startup mastering the ‘simplicity of sleep.’ In the latest development, the sleep technology company has secured $24 million (approx €21.5 million) led by the Cartesian Capital Group... |
| 03.01.2020 | Simba Raises $24M from Cartesian Capital Group | Simba, a London, UK-based sleep technology company, raised $24m in funding. The financial injection came from Cartesian Capital Group. The company intends to use the funds to expand its business reach in core markets, accelerate existing bu... |
| 03.01.2020 | London-based Simba raises €21.5 million to become the world’s number one sleep brand | UK sleep-tech firm Simba, which produces the multi-award winning Simba Hybrid mattress range, has today announced it has agreed to €21.5 million in investment from Cartesian Capital Group, to fund its global sleep ambitions. Launched in Feb... |
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