Windfall Bio Raises $9M Seed Funding to Launch First-Ever Methane-to-Windfall Bio, an organic fertilizer solution,announced the close of a $9 million seed round led by Mayfield and UNTITLED-a venture fund founded by Magnus Rausing of the TetraLaval Family-with participation from additional investors including B37 Ventures, Baruch Future Ventures, Breakthrough Energy Ventures, Bessemer Venture Partners, and Cavallo Ventures.

The newly created company is developing the first-ever solution for capturing and transforming climate-harming methane emissions into living organic fertilizer.