PhytoSmart is a Maine-based biotech company focused on sustainable, high-quality microalgae-derived nutrients for pets, particularly whole-cell Omega-3. Co-founded by Deena Sisitsky (CEO) and Hiro Hara (Chief Scientist), PhytoSmart became a subsidiary of Cellana in 2024. Using their patented SPAGS system, PhytoSmart cultivates algae in a scalable, ...