TurtleTree Labs raises $6.2m for cell-based milk technology TurtleTree Labs, the biotech company pioneering the method to produce milk using cell-based technology, has announced the close of an oversubscribed $6.2m Pre-A funding round from new and existing global investors including Green Monday Ventures, Eat Beyond Global, KBW Ventures, and Verso Capital. TurtleTree Labs, with offices in San Francisco and Singapore, will use the funds to accelerate research and production of functional, bioactive proteins and complex sugars found in human milk. These components have potential benefits in gut and brain health, which can be applied to both infant and senior nutrition.