Puna Bio is an Argentina-based agri-biotech startup founded in 2020 that develops seed treatment biological inputs using extremophile bacteria sourced from the Argentine Puna desert to enhance crop yields, restore degraded soils, and reduce reliance on synthetic fertilizers.[1][2][4] Its flagship products—Kunza for soybeans, cotton, and beans, and Kanzama for wheat and barley—have been deployed on over 800,000 acres across Argentina, Brazil, Paraguay, and the U.S. in three commercial seasons, delivering yield boosts of up to 25% under stress conditions like drought, salinity, and high UV radiation.[1][3][4] The company serves large-scale farmers and is expanding to smallholder farmers in Africa via partnerships, having raised ~$24.3 million in total funding, including a Series A closed with backing from the Bill & Melinda Gates Foundation, Corteva Catalyst, At One Ventures, SP Ventures, and others.[1][3][6] This growth positions Puna Bio at industrial scale, with over 600 tonnes of seeds treated and pilots underway for corn and nitrogen reduction to cut agricultural emissions.[2]
Puna Bio was founded in 2020 in Buenos Aires, Argentina, by Franco Martínez Levis (CEO and co-founder) and a team of scientists who tapped into extremophile bacteria—3.5-billion-year-old "living fossils" evolved in the harsh Argentine Puna, the world's highest and driest desert with extreme altitude, salinity, UV radiation, and minimal rainfall.[1][2][4] The idea emerged from analyzing over 1,300 microbial strains from this environment, using AI-enhanced screening and field data to engineer resilient inoculants that outperform standard treatments in climate-stressed conditions.[1][3] Early traction came swiftly: within three seasons, products scaled to 800,000+ acres and 600+ tonnes of seeds treated, validated by 20,000+ acres of field trials showing consistent 10-25% yield gains even on degraded lands.[2][3] Pivotal moments include investments from Corteva Catalyst for U.S./LatAm expansion and the Gates Foundation's first Argentine investment, enabling Africa pilots for smallholder food security.[1][5][6]
Puna Bio stands out in the ag-biotech space through these key strengths:
Puna Bio rides the climate-resilient agriculture trend, addressing soil degradation affecting global farmlands amid rising temperatures, erratic weather, and fertilizer-driven emissions (1/3 of ag's total carbon footprint).[2][3][5] Timing is ideal as biologicals surge—projected to grow amid fertilizer shortages and sustainability mandates—with Puna's extremophiles offering nature-based alternatives that work where synthetics falter, revitalizing marginal lands for food security.[1][2] Market forces like Corteva's agrifood tech focus and Gates' smallholder priorities amplify this, positioning Puna to influence regenerative ag ecosystems in LatAm, U.S., and Africa by scaling bio-inputs that cut costs, emissions, and inputs while boosting profitability.[3][5][6]
Puna Bio is primed for hypergrowth, with Series A fueling corn product launches, U.S./Brazil/Paraguay commercialization, Africa smallholder pilots, and nitrogen-reduction validation to slash emissions.[2][5][6] Trends like AI-ag integration, biofertilizer adoption, and land degradation (impacting billions of hectares) will propel it, potentially via disruptive models like value-capture on restored farmland.[2] Its influence could evolve from regional player to global leader in extremophile tech, redefining sustainable yields as climate pressures intensify—transforming "unfarmable" soils into productive assets and securing food systems at scale.[1][3]
Puna Bio has raised $24.0M in total across 2 funding rounds.
Puna Bio's investors include Advisors Fund LLC, At One Ventures, Creative Ventures, EDP Ventures, GE Ventures, GS Futures, Hatteras Venture Partners, Mayfield, Morpheus Ventures, SOSV.
Puna Bio has raised $24.0M across 2 funding rounds. Most recently, it raised $20.0M Series A in April 2025.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Apr 1, 2025 | $20.0M Series A | Advisors Fund LLC, At One Ventures, Creative Ventures, EDP Ventures, GE Ventures, GS Futures, Hatteras Venture Partners, Mayfield, Morpheus Ventures, SOSV | |
| Aug 1, 2022 | $4.0M Seed | Advisors Fund LLC, At One Ventures, Creative Ventures, EDP Ventures, GE Ventures, GS Futures, Hatteras Venture Partners, Mayfield, Morpheus Ventures, SOSV |
