Prothena PRTA
Employee Count
Total number of employees at Prothena (PRTA) and historical employee count data
163Current Employees▼ -10 (-5.78%) YoY
Prothena total employee count in 2025 was 163, a -10 (-5.78%) decline in headcount from 2024.
Prothena total employee count in 2024 was 173, a +46 (+36.22%) increase in headcount from 2023. Revenue per employee was $770,809, a -$339,246 (-30.56%) decline from 2023.
Prothena total employee count in 2023 was 127, a +45 (+54.88%) increase in headcount from 2022. Revenue per employee was $1,110,055, a $1,047,201 (+1666.09%) increase from 2022.
Prothena total employee count in 2022 was 82, a +16 (+24.24%) increase in headcount from 2021. Revenue per employee was $62,854, a -$2,963,889 (-97.92%) decline from 2021.