According to Alector 's latest financial reports the company's current revenue (TTM ) is $55.27 Million USD. In 2023 the company made a revenue of $97.06 Million USD a decrease over the revenue in the year 2022 that were of $0.13 Billion USD. 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.