richmond-california
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The Molecule Is Promising. Can It Survive the Factory?
JOINN Biologics US sells a deceptively practical service: finding out early whether a brilliant biologic can be made, measured and supplied. Its Richmond team now applies that logic from antibody screening to a 2026 biosimilar partnership.
Pegasus Solar
Pegasus Solar is a Richmond, California manufacturer of rooftop solar mounting and racking systems designed to make installation faster, cheaper, and more watertight for residential and commercial solar installers. Founded in 2012 by Kai Stephan, the company sells a full catalog of mounts, rails, flashings, and rail-free systems - including its SkipRail and InstaFlash lines - through a distributor and installer network across the U.S. Pegasus emphasizes American manufacturing, durable design, and reducing labor time on the roof, with millions of units shipped and a track record it markets around zero reported roof leaks.
AICrete Corp.
AICrete Corp. is a Richmond, California company building AICreteOS, the first AI-powered operating system for the concrete and aggregates industry. Founded by UC Berkeley PhD Parham Aghdasi, it unifies quality control and operations - connecting batch, dispatch and truck data into one platform - to cut concrete costs by over $3 per cubic yard and reduce CO2 by an average of 42 lbs per cubic yard. The company raised over $9 million in seed funding led by Clear Ventures.