Alector, Inc. (ALEC)

Alector Revenue

Alector had revenue of $3.32M in the quarter ending June 30, 2026, a decrease of -57.84%. This brings the company's revenue in the last twelve months to $13.86M, down -82.91% year-over-year. In the year 2025, Alector had annual revenue of $21.05M, down -79.07%.

• Revenue (ttm): $13.86M
• Revenue Growth: -82.91%
• P/S Ratio: 19.01
• Revenue / Employee: $134,592
• Employees: 103
• Market Cap: 263.51M

Revenue Chart

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Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	21.05M	-79.51M	-79.07%
Dec 31, 2024	100.56M	3.50M	3.60%
Dec 31, 2023	97.06M	-36.56M	-27.36%
Dec 31, 2022	133.62M	-73.47M	-35.48%
Dec 31, 2021	207.09M	185.99M	881.54%
Dec 31, 2020	21.10M	-121.00K	-0.57%
Dec 31, 2019	21.22M	-6.46M	-23.33%
Dec 31, 2018	27.68M	23.94M	641.02%
Dec 31, 2017	3.74M	3.32M	797.84%
Dec 31, 2016	416.00K	-	-

Data Source: Fiscal.ai Last updated: Aug 6, 2026

Revenue data is provided by Fiscal.ai and updates within minutes after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Aug 21, 2026

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