Cocoon Carbon
Supply Chain
$5.4Mlatest round · Venture round · May 2024 · 2 yr ago
5backers · SOSV, 2150
$861kgrants · 2 grants · CORDIS
14team · UK accounts · Dec 2025 · +8% in a year
Overview
Low carbon construction materials for the builders of tomorrow.
Funding and backers
Total raised
$5.4M
3 rounds on record
Latest round
$5.4M
Venture round · May 2024 · 2 yr ago
Team
14
UK accounts · Dec 2025 · +8% in a year
Grants
$861k
2 grants · CORDIS
Backers
5
SOSV, 2150
The money's age
Long since its last round
29 months since the last round · not hiring
Momentum
0/100
no fresh signals
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
May 1, 2024
Won a grant $550k · CORDIS
Apr 1, 2024
Won a grant $311k · CORDIS
2024
Founded
May 8, 2023
Incorporated COCOONCARBON LIMITED · Companies House
Tractionpublic signals, read monthly
Web presence
top 7%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | May 2024 | $5.4M | — | SEC Form D |
| Grant | May 2024 | $550k | — | CORDIS |
| Grant | Apr 2024 | $311k | — | CORDIS |
Registers and programsofficial lists and records that name the company
| Legal entity | COCOONCARBON LIMITED | Companies House |
| Registered | 8 May 2023 |
Founders and leadersfrom filings, registers and the company's site
Eliot BrooksDirector, Executive OfficerSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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Visa sponsorship
A-rated
Sponsor licence
Skilled Worker
Visa route
0
Open roles in United Kingdom
In the register as Cocoon Carbon, London
Other sponsors in the same field
Flexport 
CHEP 
Inverto 
Tracelink Inc
Alert me
UK Home Office · checked Nov 11, 2026 · Visa details by country
People
Eliot Brooks
Director, Executive Officer
William A'Hern
Director
Frederic Scott
Director
William Knapp
Director
Lily Bernicker
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
2150Via a fund
gigascaleVia a fund
Brick & Mortar VenturesVia a fund
Wireframe VenturesVia a fund
SOSVVia a fund
780 portfolio companies
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
London
United Kingdom
HQ
10-50 est. staff