Flexsea

13361850 · Active · incorporated 5 years, 4 months ago · London

Manufacturing Biotech & Life Sciences Circular Economy CleanTech Series A

Develops seaweed-derived biomaterials to replace single-use plastics in packaging.

Flexsea is a private limited company registered at Companies House under number 13361850, incorporated on 27 April 2021, with a registered office in London. Its current status on the register is active. Its filed nature of business covers manufacture of plastic packing goods (SIC 22220) and research and experimental development on biotechnology (SIC 72110). Sonde has indexed 50 filings for this company, including 2 funding rounds. Its most recent round closed in March 2024, raising £2m.

£2.2m
Total raised
2
Funding rounds
12
Shareholders on register
50
Filings tracked · 2mo ago

Funding rounds

Round Closed Raised Price per share
Round 2 Mar 2024 £2m £52.11
Round 1 Apr 2022 £197k £29.39

Company information

Company number
13361850
Company type
Private limited company
Status
Active
Incorporated
27 April 2021
Registered office
London, England
Nature of business
22220 — Manufacture of plastic packing goods
72110 — Research and experimental development on biotechnology

Recent filings

  • GAZ1(A) 23 Jun 2026
  • Striking Off Application 20 Jun 2026
  • Accounts 17 Jun 2026
  • Change of Accounting Reference Date 17 Jun 2026
  • Accounts 22 May 2026
  • Termination of Director ×3 13 Nov 2025
  • Change of Director's Details 13 Nov 2025
  • Second filing of a Confirmation Statement 7 Aug 2025
  • Accounts 4 Jul 2025
  • Confirmation Statement 3 Jul 2025

Showing the 12 most recent of 50 filings.

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