According to Prothena's latest financial reports the company's current revenue (TTM ) is A$0.21 Billion. In 2023 the company made a revenue of A$0.13 Billion an increase over the revenue in the year 2022 that were of A$79.21 Million. The revenue is the total amount of income that a company generates by the sale of goods or services. Unlike with the earnings no expenses are subtracted.