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About
John Browne is the founder and CEO of Kastus, a company specializing in antimicrobial and clean glass surface technology that emerged from a decade of R&D with Dublin Institute of Technology. In 2020, the company launched a patented screen technology designed to reduce bacteria, fungi, and viruses, and in 2024 it expanded into solar energy with anti-soiling glass technology for panel efficiency. Browne, who has a background in finance, operations, and supply chain and has raised over €20 million in capital, was a finalist for the EY Entrepreneur of the Year Ireland award in 2021.
Founder at Kastus
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Investments
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Per curated public sources.
Frequently asked questions
- Who is John Browne?
- John Browne is the founder and CEO of Kastus, a company specializing in antimicrobial and clean glass surface technology that emerged from a decade of R&D with Dublin Institute of Technology. In 2020, the company launched a patented screen technology designed to reduce bacteria, fungi, and viruses, and in 2024 it expanded into solar energy with anti-soiling glass technology for panel efficiency. Browne, who has a background in finance, operations, and supply chain and has raised over €20 million in capital, was a finalist for the EY Entrepreneur of the Year Ireland award in 2021.
- Where does John Browne work?
- John Browne is Founder of Kastus.
- What companies did John Browne found?
- John Browne founded Kastus.
- What companies has John Browne invested in?
- Investments tracked here include Cococart.
Founder mafias
Dublin Business School mafia7
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Kastus's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights







