Growth Metrics

Alector (ALEC) Revenue (2018 - 2025)

Historic Revenue for Alector (ALEC) over the last 8 years, with Q3 2025 value amounting to $3.3 million.

  • Alector's Revenue fell 7875.11% to $3.3 million in Q3 2025 from the same period last year, while for Sep 2025 it was $69.0 million, marking a year-over-year increase of 1225.86%. This contributed to the annual value of $100.6 million for FY2024, which is 360.18% up from last year.
  • As of Q3 2025, Alector's Revenue stood at $3.3 million, which was down 7875.11% from $7.9 million recorded in Q2 2025.
  • Over the past 5 years, Alector's Revenue peaked at $182.4 million during Q3 2021, and registered a low of $3.3 million during Q3 2025.
  • For the 5-year period, Alector's Revenue averaged around $29.1 million, with its median value being $15.1 million (2024).
  • Per our database at Business Quant, Alector's Revenue soared by 298965.11% in 2021 and then tumbled by 9185.8% in 2022.
  • Over the past 5 years, Alector's Revenue (Quarter) stood at $14.0 million in 2021, then rose by 3.19% to $14.4 million in 2022, then rose by 5.19% to $15.2 million in 2023, then surged by 257.08% to $54.2 million in 2024, then tumbled by 93.99% to $3.3 million in 2025.
  • Its Revenue was $3.3 million in Q3 2025, compared to $7.9 million in Q2 2025 and $3.7 million in Q1 2025.