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ZeroTwelve
www.zerotwelve.com ↗Makes Z12, a carbon-negative concrete additive that sequesters CO2 while improving concrete strength and durability, designed to integrate with existing production methods
Low-Carbon Materials
Funding
$250K Colorado Advanced Industries grant; Moore Foundation research funding; first priced round in progress
Stage
Early
HQ
Golden, CO
Founded
2024
The Current Angle
Led by CEO Howard Janzen with Colorado School of Mines ties; completed its first municipal pilot with the City of Golden, achieving a 42% carbon reduction on a residential retaining wall, curb, and gutter pour; lead researcher represents the company on the ASTM C09.28 Subcommittee working to establish the first-ever industry standard for biochar in concrete
Leadership
- LTLori TunstallFounder & CTO
- HJ
- VAVital AelionCFO
- DPDeepak ParayankenBoard Member
- DDDon DaviesBoard Member
- LSLarry SutterBoard Member
Snapshot
- Target customer
- Concrete producers, municipalities, construction industry
HQ location
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