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StartupsGlobal / Other·Ranked Thursday, April 23, 2026
A Startup Says It Grew Human Sperm in a Lab—and Used It to Make Embryos
Biotech startup grows human sperm from stem cells in lab
“Paterna Biosciences says it has determined the set of instructions needed to turn sperm-making stem cells into "normal, mature" sperm.”
AI score breakdown
#4 that day7.15/ 10
Technology breakthrough · weight 30%8/10
Economic impact · weight 25%7/10
Job impact · weight 20%6/10
Regional relevance · weight 15%6/10
Policy & geopolitics · weight 10%9/10
Composite is the weighted sum of the five dimensions. How scoring works →
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