Companies Backed by Fifty Years
4 companies in Fifty Years's investment portfolio.
Back to Fifty Years profileInvestment Thesis
“Operator-heavy team backing pre-product deep-tech moonshots in biotech, climate, and frontier technologies.”
Portfolio Companies (3)
Pivot Bio
Pivot Bio makes gene-edited soil microbes that supply nitrogen to corn, wheat, cotton and sorghum roots as a partial replacement for synthetic fertilizer. It is private and raised a $430M Series D in 2021.
Solugen
Solugen makes commodity and specialty chemicals from plant sugars using enzymes and metal catalysts at its Bioforge plants in Texas and Minnesota. It is privately held and venture backed.
Twelve
Twelve converts captured CO2, water and renewable power into jet fuel and chemicals. Its AirPlant One plant in Moses Lake, Washington began commercial E-Jet fuel production in June 2026.
Other Investments (1)
Portfolio Analysis
Fifty Years has built a portfolio of 4 companies across 2 sectors, including Agriculture, Climate.
The portfolio reflects investments across the Series C, Series D+ stages, showing Fifty Years's approach to supporting companies at multiple points in their growth journey.
Frequently Asked Questions
How many companies has Fifty Years invested in?
Fifty Years has invested in 4+ companies across 2 different sectors.
What sectors does Fifty Years invest in?
Fifty Years's portfolio spans Agriculture, Climate. This diversification reflects the firm's broad investment thesis and sector expertise.
What stages does Fifty Years invest at?
Fifty Years invests across the Series C, Series D+ stages. Their portfolio includes companies at various points in their growth journey.
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