ClearSign Technologies annual revenue
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ClearSign Technologies Revenue Growth & History (CLIR)
ClearSign Technologies reported $5.2M in revenue for fiscal 2025, an increase of 45.55% from the previous fiscal year.
View full ClearSign Technologies company overviewClearSign Technologies annual revenue and growth
| Fiscal year | Period ended | Revenue | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $5.2M | $1.6M | +45.55% |
| 2024 | 2024-12-31 | $3.6M | $1.2M | +49.65% |
| 2023 | 2023-12-31 | $2.4M | $2.0M | +542.51% |
| 2022 | 2022-12-31 | $374,000 | −$233,000 | −38.39% |
| 2021 | 2021-12-31 | $607,000 | $607,000 | — |
| 2020 | 2020-12-31 | $0 | $0 | — |
| 2019 | 2019-12-31 | $0 | −$530,000 | −100.00% |
| 2018 | 2018-12-31 | $530,000 | −$10,000 | −1.85% |
| 2017 | 2017-12-31 | $540,000 | −$81,000 | −13.04% |
| 2016 | 2016-12-31 | $621,000 | $560,000 | +918.03% |
| 2015 | 2015-12-31 | $61,000 | $61,000 | — |
| 2014 | 2014-12-31 | $0 | — | — |
ClearSign Technologies quarterly revenue
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| Fiscal quarter | Period ended | Revenue | Change | YoY growth |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $560,000 | $427,000 | +321.05% |
| Q1 2026 | 2026-03-31 | $191,000 | −$210,000 | −52.37% |
| Q4 2025 | 2025-12-31 | $3.7M | $3.1M | +522.20% |
| Q3 2025 | 2025-09-30 | $1.0M | −$830,000 | −44.65% |
| Q2 2025 | 2025-06-30 | $133,000 | $88,000 | +195.56% |
| Q1 2025 | 2025-03-31 | $401,000 | −$701,000 | −63.61% |
| Q4 2024 | 2024-12-31 | $590,000 | −$684,000 | −53.69% |
| Q3 2024 | 2024-09-30 | $1.9M | $1.8M | +2087.06% |
| Q2 2024 | 2024-06-30 | $45,000 | −$105,000 | −70.00% |
| Q1 2024 | 2024-03-31 | $1.1M | $208,000 | +23.27% |
| Q4 2023 | 2023-12-31 | $1.3M | $1.2M | +2448.00% |
| Q3 2023 | 2023-09-30 | $85,000 | −$239,000 | −73.77% |
| Q2 2023 | 2023-06-30 | $150,000 | $150,000 | — |
| Q1 2023 | 2023-03-31 | $894,000 | $894,000 | — |
| Q4 2022 | 2022-12-31 | $50,000 | −$4,000 | −7.41% |
| Q3 2022 | 2022-09-30 | $324,000 | $134,000 | +70.53% |
| Q2 2022 | 2022-06-30 | $0 | $0 | — |
| Q1 2022 | 2022-03-31 | $0 | −$363,000 | −100.00% |
| Q4 2021 | 2021-12-31 | $54,000 | $54,000 | — |
| Q3 2021 | 2021-09-30 | $190,000 | $190,000 | — |
| Q2 2021 | 2021-06-30 | $0 | $0 | — |
| Q1 2021 | 2021-03-31 | $363,000 | $363,000 | — |
| Q4 2020 | 2020-12-31 | $0 | $0 | — |
| Q3 2020 | 2020-09-30 | $0 | $0 | — |
| Q2 2020 | 2020-06-30 | $0 | $0 | — |
| Q1 2020 | 2020-03-31 | $0 | $0 | — |
| Q4 2019 | 2019-12-31 | $0 | $0 | — |
| Q3 2019 | 2019-09-30 | $0 | $0 | — |
| Q2 2019 | 2019-06-30 | $0 | $0 | — |
| Q1 2019 | 2019-03-31 | $0 | −$530,000 | −100.00% |
| Q4 2018 | 2018-12-31 | $0 | −$180,000 | −100.00% |
| Q3 2018 | 2018-09-30 | $0 | $0 | — |
| Q2 2018 | 2018-06-30 | $0 | $0 | — |
| Q1 2018 | 2018-03-31 | $530,000 | $170,000 | +47.22% |
| Q4 2017 | 2017-12-31 | $180,000 | −$181,000 | −50.14% |
| Q3 2017 | 2017-09-30 | $0 | −$260,000 | −100.00% |
| Q2 2017 | 2017-06-30 | $0 | $0 | — |
| Q1 2017 | 2017-03-31 | $360,000 | $360,000 | — |
| Q4 2016 | 2016-12-31 | $361,000 | $300,000 | +491.80% |
| Q3 2016 | 2016-09-30 | $260,000 | $260,000 | — |
| Q2 2016 | 2016-06-30 | $0 | $0 | — |
| Q1 2016 | 2016-03-31 | $0 | $0 | — |
| Q4 2015 | 2015-12-31 | $61,000 | $61,000 | — |
| Q3 2015 | 2015-09-30 | $0 | $0 | — |
| Q2 2015 | 2015-06-30 | $0 | $0 | — |
| Q1 2015 | 2015-03-31 | $0 | $0 | — |
| Q4 2014 | 2014-12-31 | $0 | — | — |
| Q3 2014 | 2014-09-30 | $0 | — | — |
| Q2 2014 | 2014-06-30 | $0 | — | — |
| Q1 2014 | 2014-03-31 | $0 | — | — |
ClearSign Technologies revenue growth trends
ClearSign Technologies's latest reported quarter, Q2 2026, generated $560,000 in revenue, an increase of 321.05% year over year.
About the data
What revenue means
Revenue is the top-line amount a company reports from selling goods and services before expenses are deducted. Fiscal periods can differ from calendar years, so each table includes the exact period end date.
Financial data
Standardized company financials
TickerStat standardizes company financial facts for consistent comparison. Derived growth rates use the displayed values and are not guidance or forecasts.
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