C
CullBeck
Energy · Auckland, New Zealand · Founded 2025
Hydrogen-based process technology for decarbonizing steel production. MoreLess
CullBeck is a New Zealand process-technology company developing breakthrough low-carbon ironmaking technology for the steel industry, one of the world's hardest-to-abate sectors. Spun out of Victoria University of Wellington, CullBeck's hydrogen direct-reduced iron (H2-DRI) process uses 100% hydrogen in a modular fluidised-bed reactor to reduce iron from New Zealand's iron sands, cutting the carbon emissions of conventional coal-fired blast furnaces. The company is building its first demonstration plant at Glenbrook, Auckland, home of New Zealand Steel. CullBeck was founded in 2025 by Martin Hacon, Chris Jansen, Bavinesh Maisuria, Chris Bumby and Matt Watson.
Company overview
CullBeck company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2025
- Headquarters
- Auckland, New Zealand
- Employees
- 4
- Open positions
- None listed
- Dealroom signal
- 20.3
Valuation & funding
CullBeck funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SEED✓Equity / VC | Jul 2026 | $20M | $80M | Outset Ventures · Punakaiki Fund · K1W1 · Climate Venture Capital Fund | ↗ |
Financials
Workforce over time
Available workforce history. Financial fields without reported data are omitted.
| Year | Employees |
|---|---|
| 2026 | 6 |
Comparisons
CullBeck compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.
Talent graph
CullBeck's talent
Source: Dealroom Talent Intelligence.
Investors
4 investors on CullBeck's cap table
Sourced from Dealroom's funding and investor records.




Global footprint
Where CullBeck has talent and traffic
team presence
In the news
Latest news about CullBeck
Recent press, funding announcements, and product moves mentioning CullBeck — open to read from the original sources.
Market sentiment
What the market is saying about CullBeck
An AI-synthesized read of the highest-engagement posts about CullBeck on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See CullBeck’s full profile on Dealroom
Request a free trial to see the complete deal history, financials, people graph and growth signals.
Takes under a minute. Already use Dealroom? Log in.






