Ceryx Medical

Cardiovascular Devices

Overview

Ceryx Medical is developing Cysoni, an implantable pacemaker that restores heart–lung synchronisation in heart failure patients who have no device therapy today.

Funding and backers

Latest round
Venture round
Aug 2025 · 15 mo ago
Team
51-200
employees, estimated range
Backers
1
Parkwalk Advisors
The money's age
Due for its next round
15 months since the last round · not hiring
Momentum
0/100
no fresh signals
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Aug 4, 2025 Raised a round Venture round Mar 31, 2022 Raised a round Venture round Jul 23, 2020 Raised a round Venture round May 3, 2016 Raised a round Venture round
Funding rounds
RoundDateAmountInvestorsSource
Venture round Aug 2025 — — find-and-update.company-information.service.gov.uk
Venture round Mar 2022 — — find-and-update.company-information.service.gov.uk
Venture round Jul 2020 — — find-and-update.company-information.service.gov.uk
Venture round May 2016 — — find-and-update.company-information.service.gov.uk
Registers and programsofficial lists and records that name the company
Legal entity Ceryx Medical Limited its site
Backed byfrom the funds' portfolios and accelerator catalogs
Parkwalk Advisors fund
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Financials

Latest round
Venture - Series Unknown
Funding rounds
4
Funding rounds
Round Announced Amount
Venture - Series Unknown 2025 — Details
Venture - Series Unknown 2022 — Details
Venture - Series Unknown 2020 — Details
Venture - Series Unknown 2016 — Details

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 investors1
Parkwalk AdvisorsVia a fund
151 portfolio companies: Zetta Genomics, Zentraxa Seed, Zomp and 148 more
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Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Cardiff United Kingdom
HQ
Send us a message
50-200 est. staff
Registered office: 4th Floor, 14 Museum Place, Cardiff CF10 3BH, United Kingdom.
company site