COE Cost of Revenue

51Talk Online Education Group American depositary shares, each representing 60 Class A ordinary shares · Cost of Revenue

COE Cost of Revenue

Latest reported$32.23Mperiod endingJun 30, 2026

COE Cost of Revenue ($1.53M → $32.23M)

Annual cost of revenue

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COE cost of revenue history

Annual fiscal periods · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

51Talk Online Education Group American depositary shares, each representing 60 Class A ordinary shares Cost of Revenue — Annual fiscal periods (USD)

Period ending	Cost of Revenue (USD)
Dec 31, 2025	25,009,970
Dec 31, 2024	11,164,000
Dec 31, 2023	6,322,000
Dec 31, 2022	3,194,000
Dec 31, 2021	130,000
Dec 31, 2020	88,839,789
Dec 31, 2019	62,874,885
Dec 31, 2018	59,733,682
Dec 31, 2017	48,113,940
Dec 31, 2016	21,192,574
Dec 31, 2015	9,191,259
Dec 31, 2014	3,581,118
Dec 31, 2013	1,534,922