Home / Investors / Breakthrough Energy VenturesBEInvestorBreakthrough Energy VenturesInvestment profilePortfolio in index5Top categoriesOther, SaaSMost active atSeries F, Series C, Series DTop citiesSomerville, Oakland, Berkeley5 portfolio companies in the indexForm EnergyMulti-day iron-air batteries for the grid.Lilac SolutionsCritical materials for the clean-energy future.Pivot BioNitrogen-fixing microbes that replace fertilizer.CIBO TechnologiesAgronomic intelligence for farms and supply chains.IsometricThe rigorous scientific standard for carbon credits