Know Labs, Inc. engages in the development, marketing, and sale of a photonics technology. It offers its product under the ChromaID brand. The firm operates through the following segments: The Development of Bio-RFID and ChromaID Technology, Particle, Inc. Technology, and AI Sales of NFT Products. Know Labs was founded by Ronald Peter Erickson on October 8, 1998 and is headquartered in Seattle, WA.