UK-based Neutreeno, which is developing a B2B SaaS platform for decarbonization, announced that it has raised $5 million in seed funding. The round was led by Regeneration.VC. Other investors include Remarkable Ventures Climate Fund (RVC), Closed Loop Partners, Prequel Ventures, Scania Invest and Beacon Venture Capital. Neutreeno, a spinout company from the University of Cambridge, has a platform that uses…