ZeroTwelve
Startup · Golden, United States
Developer of a biochar-based carbon-sequestering concrete additive.
Recent activity confirmed, checked October 5, 2026.
2 relationships with other organizations documented in IE research. Members see who they are and the evidence.
In context
ZeroTwelve is one of 9 startups in Golden, Colorado listed in the Innovative EcoSystems registry, and one of 1,456 across the United States.
The registry lists 48 innovation ecosystem organizations in Golden, Colorado in all.
Startups are young companies building new products or business models.
The United States scores 68.5 out of 100 on the IEPA (2024 edition), ranking 21 of 117 economies.
See the United States on the IEPA ↗
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