05974331 · Active · incorporated 19 years, 10 months ago · Guildford
Biotech Biotech & Life Sciences Drug Discovery Series B+
SiSaf is an RNA delivery and therapeutics company developing proprietary Bio-Courier technology for RNA delivery.
Sisaf Ltd is a private limited company registered at Companies House under number 05974331, incorporated on 23 October 2006, with a registered office in Guildford. Its current status on the register is active. Its filed nature of business is research and experimental development on biotechnology (SIC 72110). Sonde has indexed 133 filings for this company, including 6 funding rounds. Its most recent round closed in April 2023, raising £14.7m.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 6 | Apr 2023 | £14.7m | £24.44 |
| Round 5 | Mar 2021 | £2.5m | £22.47 |
| Round 4 | Jul 2019 | £3m | £22.47 |
| Round 3 | Jul 2018 | £6.7m | £14.77 |
| Round 2 | Aug 2017 | £1m | £2.88 |
| Round 1 | Aug 2016 | £3.2m | £2.92 |
Showing the 10 most recent of 133 filings.
See the complete cap table with every shareholder, founder tags, dilution across 33 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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