Arentha
Startup · Colorado Springs, United States
Website: arentha.net. Builds ArenthaOS, a persistent intelligence layer that carries context across AI interactions; filed with the SEC under its former name Echoes & Ember, Inc.
Recent activity confirmed, checked October 5, 2026.
In context
Arentha is one of 10 startups in Colorado Springs, Colorado listed in the Innovative EcoSystems registry, and one of 1,456 across the United States.
The registry lists 111 innovation ecosystem organizations in Colorado Springs, 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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