Flagstone
Last verified 2026-05-21. JSON
The funding figures on this page are attributed, not sourced: a publisher is on record but no document URL is. How we mark provenance.
| Total raised | $215.9Mattributed |
|---|---|
| Latest round | strategic, $137.2M, 2024-03-01attributed |
| Founded | 2013 |
| Headquarters | London, UK |
| Industry | fintech |
| Stage | series-b+ |
| Website | flagstoneim.com |
Flagstone is a UK cash-deposit platform letting individuals, businesses, and charities open and manage savings accounts across 65+ banks through one login. It targets savers with at least GBP 10,000 wanting higher rates and spread FSCS protection. No platform fees: Flagstone takes a share of interest from partner banks before rates are displayed.
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2024-03-01 | strategic | $137.2M | undisclosed |
Detected tech stack
Trustpilot, Azure, Azure Front Door, Google Analytics, Bootstrap 5, Microsoft ASP.NET, React
Provenance
| Fact | Status | Basis |
|---|---|---|
| Strategic, $137.2M | attributed | sifted named as publisher. No document URL on file. |
| Total raised $215.9M | attributed | sifted named as publisher. No document URL on file. |
| Company existence | self-reported | flagstoneim.com, read 2026-05-21 |
| Description | self-reported | flagstoneim.com, read 2026-05-21 |
Nothing on this page is sourced yet. A sourced fact links to a document that states it.
Change history
No change recorded since records began on 2026-09-24.