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Alector (ALEC) EBITDA (2018 - 2025)

Historic EBITDA for Alector (ALEC) over the last 8 years, with Q3 2025 value amounting to -$34.6 million.

  • Alector's EBITDA rose 1500.65% to -$34.6 million in Q3 2025 from the same period last year, while for Sep 2025 it was -$108.5 million, marking a year-over-year increase of 3080.37%. This contributed to the annual value of -$119.0 million for FY2024, which is 530.12% up from last year.
  • According to the latest figures from Q3 2025, Alector's EBITDA is -$34.6 million, which was up 1500.65% from -$30.6 million recorded in Q2 2025.
  • In the past 5 years, Alector's EBITDA ranged from a high of $126.4 million in Q3 2021 and a low of -$56.5 million during Q4 2021
  • In the last 5 years, Alector's EBITDA had a median value of -$40.5 million in 2025 and averaged -$27.6 million.
  • Per our database at Business Quant, Alector's EBITDA surged by 33636.82% in 2021 and then tumbled by 187755.94% in 2024.
  • Quarter analysis of 5 years shows Alector's EBITDA stood at -$56.5 million in 2021, then rose by 11.06% to -$50.3 million in 2022, then rose by 19.36% to -$40.5 million in 2023, then soared by 93.23% to -$2.7 million in 2024, then crashed by 1159.69% to -$34.6 million in 2025.
  • Its EBITDA was -$34.6 million in Q3 2025, compared to -$30.6 million in Q2 2025 and -$40.5 million in Q1 2025.