NZ's cleantech companies are on an investment trek

NZ's cleantech companies are on an investment trek
Cetogenix wants to revolutionise waste treatment. (Image: Cetogenix)
Greg Hurrell
Several years ago, four Scion staff threw a mattress off a cliff and jumped after it, as they tell it. That gamble appears to be paying off.Cetogenix is among three NZ cleantech firms named in the top 50 companies to watch in 2024 by the global Cleantech Group, along with Nilo and Mushroom Material.It’s also one of 14 startups heading on a “cleantech trek” to the United States and Europe to drum up interest and investment. Cetogenix is currently on a US$4.5 million (NZ$7.5m) fundraise to take its technology to the pre-commerci...

More Technology

WasteCo’s truck/toilet plan, Radius wants to grow West Coast
Markets Small Cap Wrap

WasteCo’s truck/toilet plan, Radius wants to grow West Coast

Plus: who got more money from investors, who tapped a twosome, and more.

Nvidia profits soar, countering investor jitters on AI boom
Technology

Nvidia profits soar, countering investor jitters on AI boom

The chip-maker reported record revenue, beating Wall Street estimates.

Air NZ backs mission-critical startup OneReg
Markets

Air NZ backs mission-critical startup OneReg

Airline's support boosts regulatory compliance startup's global ambitions.

Pattrick Smellie 20 Nov 2025
Inside the AI race: Energy use and the real impact on work
Technology The Business of Tech Podcast

Inside the AI race: Energy use and the real impact on work

This week, Peter talks to Time magazine reporter Harry Booth.

Peter Griffin 20 Nov 2025