AMBARELLA, INC. Research and Development Expense
AMBARELLA, INC. (AMBA) reported Research and Development Expense of $50.58 million for the 3-month period ending 2026-07-31, per its 10-Q filed 2026-09-04.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2026-09-04
- AMBARELLA, INC. research and development expense for the quarter ending 2026-07-31 was $50.58M, a 15.32% decline year-over-year.
- AMBARELLA, INC. research and development expense for the quarter ending 2026-04-30 was $58.14M, a 1.15% decline year-over-year.
- AMBARELLA, INC. research and development expense for the quarter ending 2026-01-31 was $58.52M, a 2.98% increase year-over-year.
- AMBARELLA, INC. research and development expense for the quarter ending 2025-10-31 was $61.45M, a 5.24% increase year-over-year.
- AMBARELLA, INC. research and development expense for fiscal 2026 was $238.52M, a 5.49% increase from fiscal 2025.
- AMBARELLA, INC. research and development expense for fiscal 2025 was $226.11M, a 5.14% increase from fiscal 2024.
- AMBARELLA, INC. research and development expense for fiscal 2024 was $215.05M, a 4.93% increase from fiscal 2023.
- AMBARELLA, INC. research and development expense for fiscal 2023 was $204.95M, a 22.48% increase from fiscal 2022.
| Period end | Research and Development Expense 3 month | Research and Development Expense 6 month | Research and Development Expense 9 month | Research and Development Expense 12 month |
|---|---|---|---|---|
| 2026-07-31 | $50.58M 10-Q · filed 2026-09-04 | $108.72M 10-Q · filed 2026-09-04 | $167.24M derived: sum of 3 quarters · filed 2026-09-04 | $228.69M derived: sum of 4 quarters · filed 2026-09-04 |
| 2026-04-30 | $58.14M 10-Q · filed 2026-06-02 | $116.66M derived: sum of 2 quarters · filed 2026-06-02 | $178.11M derived: sum of 3 quarters · filed 2026-06-02 | $237.84M derived: sum of 4 quarters · filed 2026-09-04 |
| 2026-01-31 | $58.52M derived: 10-K 12 month − 10-Q 9 month · filed 2026-03-23 | $119.97M derived: sum of 2 quarters · filed 2026-03-23 | $179.70M derived: sum of 3 quarters · filed 2026-09-04 | $238.52M 10-K · filed 2026-03-23 |
| 2025-10-31 | $61.45M 10-Q · filed 2025-12-04 | $121.19M derived: sum of 2 quarters · filed 2026-09-04 | $180.00M 10-Q · filed 2025-12-04 | $236.83M derived: sum of 4 quarters · filed 2026-09-04 |
| 2025-07-31 | $59.73M 10-Q · filed 2026-09-04 | $118.55M 10-Q · filed 2026-09-04 | $175.38M derived: sum of 3 quarters · filed 2026-09-04 | $233.76M derived: sum of 4 quarters · filed 2026-09-04 |
| 2025-04-30 | $58.82M 10-Q · filed 2026-06-02 | $115.64M derived: sum of 2 quarters · filed 2026-06-02 | $174.03M derived: sum of 3 quarters · filed 2026-06-02 | $230.79M derived: sum of 4 quarters · filed 2026-06-02 |
| 2025-01-31 | $56.82M derived: 10-K 12 month − 10-Q 9 month · filed 2026-03-23 | $115.21M derived: sum of 2 quarters · filed 2026-03-23 | $171.97M derived: sum of 3 quarters · filed 2026-03-23 | $226.11M 10-K · filed 2026-03-23 |
| 2024-10-31 | $58.39M 10-Q · filed 2025-12-04 | $115.15M derived: sum of 2 quarters · filed 2025-12-04 | $169.29M 10-Q · filed 2025-12-04 | $221.28M derived: sum of 4 quarters · filed 2026-03-23 |
| 2024-07-31 | $56.76M 10-Q · filed 2025-09-03 | $110.90M 10-Q · filed 2025-09-03 | $162.89M derived: sum of 3 quarters · filed 2026-03-23 | $216.59M derived: sum of 4 quarters · filed 2026-03-23 |
| 2024-04-30 | $54.14M 10-Q · filed 2025-06-03 | $106.13M derived: sum of 2 quarters · filed 2026-03-23 | $159.83M derived: sum of 3 quarters · filed 2026-03-23 | $214.75M derived: sum of 4 quarters · filed 2026-03-23 |
| 2024-01-31 | $51.99M derived: 10-K 12 month − 10-Q 9 month · filed 2026-03-23 | $105.69M derived: sum of 2 quarters · filed 2026-03-23 | $160.61M derived: sum of 3 quarters · filed 2026-03-23 | $215.05M 10-K · filed 2026-03-23 |
| 2023-10-31 | $53.70M 10-Q · filed 2024-12-06 | $108.62M derived: sum of 2 quarters · filed 2024-12-06 | $163.06M 10-Q · filed 2024-12-06 | $216.11M derived: sum of 4 quarters · filed 2025-03-28 |
| 2023-07-31 | $54.92M 10-Q · filed 2024-09-04 | $109.36M 10-Q · filed 2024-09-04 | $162.41M derived: sum of 3 quarters · filed 2025-03-28 | $215.28M derived: sum of 4 quarters · filed 2025-03-28 |
| 2023-04-30 | $54.44M 10-Q · filed 2024-06-06 | $107.50M derived: sum of 2 quarters · filed 2025-03-28 | $160.36M derived: sum of 3 quarters · filed 2025-03-28 | $212.70M derived: sum of 4 quarters · filed 2025-03-28 |
| 2023-01-31 | $53.05M derived: 10-K 12 month − 10-Q 9 month · filed 2025-03-28 | $105.92M derived: sum of 2 quarters · filed 2025-03-28 | $158.26M derived: sum of 3 quarters · filed 2025-03-28 | $204.95M 10-K · filed 2025-03-28 |
| 2022-10-31 | $52.86M 10-Q · filed 2023-12-08 | $105.20M derived: sum of 2 quarters · filed 2023-12-08 | $151.89M 10-Q · filed 2023-12-08 | $200.44M derived: sum of 4 quarters · filed 2024-03-29 |
| 2022-07-31 | $52.34M 10-Q · filed 2023-09-08 | $99.03M 10-Q · filed 2023-09-08 | $147.57M derived: sum of 3 quarters · filed 2024-03-29 | $188.93M derived: sum of 4 quarters · filed 2024-03-29 |
| 2022-04-30 | $46.69M 10-Q · filed 2023-06-06 | $95.23M derived: sum of 2 quarters · filed 2024-03-29 | $136.59M derived: sum of 3 quarters · filed 2024-03-29 | $176.15M derived: sum of 4 quarters · filed 2024-03-29 |
| 2022-01-31 | $48.54M derived: 10-K 12 month − 10-Q 9 month · filed 2024-03-29 | $89.91M derived: sum of 2 quarters · filed 2024-03-29 | $129.46M derived: sum of 3 quarters · filed 2024-03-29 | $167.34M 10-K · filed 2024-03-29 |
| 2021-10-31 | $41.36M 10-Q · filed 2022-12-09 | $80.92M derived: sum of 2 quarters · filed 2022-12-09 | $118.79M 10-Q · filed 2022-12-09 | $155.98M derived: sum of 4 quarters · filed 2023-03-31 |
| 2021-07-31 | $39.56M 10-Q · filed 2022-09-08 | $77.43M 10-Q · filed 2022-09-08 | $114.62M derived: sum of 3 quarters · filed 2023-03-31 | $151.19M derived: sum of 4 quarters · filed 2023-03-31 |
| 2021-04-30 | $37.87M 10-Q · filed 2022-06-08 | $75.06M derived: sum of 2 quarters · filed 2023-03-31 | $111.63M derived: sum of 3 quarters · filed 2023-03-31 | $144.43M derived: sum of 4 quarters · filed 2023-03-31 |
| 2021-01-31 | $37.18M derived: 10-K 12 month − 10-Q 9 month · filed 2023-03-31 | $73.76M derived: sum of 2 quarters · filed 2023-03-31 | $106.56M derived: sum of 3 quarters · filed 2023-03-31 | $140.76M 10-K · filed 2023-03-31 |
| 2020-10-31 | $36.57M 10-Q · filed 2021-12-10 | $69.38M derived: sum of 2 quarters · filed 2021-12-10 | $103.58M 10-Q · filed 2021-12-10 | $137.38M derived: sum of 4 quarters · filed 2022-04-01 |
| 2020-07-31 | $32.80M 10-Q · filed 2021-09-08 | $67.00M 10-Q · filed 2021-09-08 | $100.81M derived: sum of 3 quarters · filed 2022-04-01 | $133.29M derived: sum of 4 quarters · filed 2022-04-01 |
| 2020-04-30 | $34.20M 10-Q · filed 2021-06-08 | $68.01M derived: sum of 2 quarters · filed 2022-04-01 | $100.49M derived: sum of 3 quarters · filed 2022-04-01 | $130.91M derived: sum of 4 quarters · filed 2022-04-01 |
| 2020-01-31 | $33.81M derived: 10-K 12 month − 10-Q 9 month · filed 2022-04-01 | $66.29M derived: sum of 2 quarters · filed 2022-04-01 | $96.71M derived: sum of 3 quarters · filed 2022-04-01 | $129.72M 10-K · filed 2022-04-01 |
| 2019-10-31 | $32.48M 10-Q · filed 2020-12-09 | $62.90M derived: sum of 2 quarters · filed 2020-12-09 | $95.92M 10-Q · filed 2020-12-09 | $128.56M derived: sum of 4 quarters · filed 2021-03-31 |
| 2019-07-31 | $30.42M 10-Q · filed 2020-09-09 | $63.44M 10-Q · filed 2020-09-09 | $96.08M derived: sum of 3 quarters · filed 2021-03-31 | $127.73M derived: sum of 4 quarters · filed 2021-03-31 |
| 2019-04-30 | $33.02M 10-Q · filed 2020-06-08 | $65.66M derived: sum of 2 quarters · filed 2021-03-31 | $97.31M derived: sum of 3 quarters · filed 2021-03-31 | $129.44M derived: sum of 4 quarters · filed 2021-03-31 |
| 2019-01-31 | $32.64M derived: 10-K 12 month − 10-Q 9 month · filed 2021-03-31 | $64.29M derived: sum of 2 quarters · filed 2021-03-31 | $96.42M derived: sum of 3 quarters · filed 2021-03-31 | $128.08M 10-K · filed 2021-03-31 |
| 2018-10-31 | $31.65M 10-Q · filed 2019-12-06 | $63.78M derived: sum of 2 quarters · filed 2019-12-06 | $95.45M 10-Q · filed 2019-12-06 | $127.02M derived: sum of 4 quarters · filed 2020-03-27 |
| 2018-07-31 | $32.13M 10-Q · filed 2019-09-06 | $63.79M 10-Q · filed 2019-09-06 | $95.37M derived: sum of 3 quarters · filed 2020-03-27 | $125.16M derived: sum of 4 quarters · filed 2020-03-27 |
| 2018-04-30 | $31.66M 10-Q · filed 2019-06-07 | $63.24M derived: sum of 2 quarters · filed 2020-03-27 | $93.03M derived: sum of 3 quarters · filed 2020-03-27 | $120.57M derived: sum of 4 quarters · filed 2020-03-27 |
| 2018-01-31 | $31.57M derived: 10-K 12 month − 10-Q 9 month · filed 2020-03-27 | $61.37M derived: sum of 2 quarters · filed 2020-03-27 | $88.91M derived: sum of 3 quarters · filed 2020-03-27 | $115.51M 10-K · filed 2020-03-27 |
| 2017-10-31 | $29.80M 10-Q · filed 2018-12-07 | $57.33M derived: sum of 2 quarters · filed 2018-12-07 | $83.94M 10-Q · filed 2018-12-07 | $111.06M derived: sum of 4 quarters · filed 2019-03-29 |
| 2017-07-31 | $27.54M 10-Q · filed 2018-09-07 | $54.14M 10-Q · filed 2018-09-07 | $81.27M derived: sum of 3 quarters · filed 2019-03-29 | $107.24M derived: sum of 4 quarters · filed 2019-03-29 |
| 2017-04-30 | $26.60M 10-Q · filed 2018-06-08 | $53.73M derived: sum of 2 quarters · filed 2019-03-29 | $79.70M derived: sum of 3 quarters · filed 2019-03-29 | $103.34M derived: sum of 4 quarters · filed 2019-03-29 |
| 2017-01-31 | $27.13M derived: 10-K 12 month − 10-Q 9 month · filed 2019-03-29 | $53.10M derived: sum of 2 quarters · filed 2019-03-29 | $76.74M derived: sum of 3 quarters · filed 2019-03-29 | $101.20M 10-K · filed 2019-03-29 |
| 2016-10-31 | $25.97M 10-Q · filed 2017-12-08 | $49.61M derived: sum of 2 quarters · filed 2017-12-08 | $74.08M 10-Q · filed 2017-12-08 | $97.52M derived: sum of 4 quarters · filed 2018-03-30 |
| 2016-07-31 | $23.64M 10-Q · filed 2017-09-08 | $48.11M 10-Q · filed 2017-09-08 | $71.55M derived: sum of 3 quarters · filed 2018-03-30 | $93.61M derived: sum of 4 quarters · filed 2018-03-30 |
| 2016-04-30 | $24.47M 10-Q · filed 2017-06-08 | $47.91M derived: sum of 2 quarters · filed 2018-03-30 | $69.97M derived: sum of 3 quarters · filed 2018-03-30 | $90.81M derived: sum of 4 quarters · filed 2018-03-30 |
| 2016-01-31 | $23.44M derived: 10-K 12 month − 10-Q 9 month · filed 2018-03-30 | $45.50M derived: sum of 2 quarters · filed 2018-03-30 | $66.34M derived: sum of 3 quarters · filed 2018-03-30 | $82.93M 10-K · filed 2018-03-30 |
| 2015-10-31 | $22.06M 10-Q · filed 2016-12-09 | $42.90M derived: sum of 2 quarters · filed 2016-12-09 | $59.48M 10-Q · filed 2016-12-09 | $75.47M derived: sum of 4 quarters · filed 2017-03-30 |
| 2015-07-31 | $20.84M 10-Q · filed 2016-09-08 | $37.42M 10-Q · filed 2016-09-08 | $53.41M derived: sum of 3 quarters · filed 2017-03-30 | $68.99M derived: sum of 4 quarters · filed 2017-03-30 |
| 2015-04-30 | $16.58M 10-Q · filed 2016-06-08 | $32.57M derived: sum of 2 quarters · filed 2017-03-30 | $48.15M derived: sum of 3 quarters · filed 2017-03-30 | $61.65M derived: sum of 4 quarters · filed 2017-03-30 |
| 2015-01-31 | $15.98M derived: 10-K 12 month − 10-Q 9 month · filed 2017-03-30 | $31.57M derived: sum of 2 quarters · filed 2017-03-30 | $45.06M derived: sum of 3 quarters · filed 2017-03-30 | $57.98M 10-K · filed 2017-03-30 |
| 2014-10-31 | $15.58M 10-Q · filed 2015-12-09 | $29.08M derived: sum of 2 quarters · filed 2015-12-09 | $41.99M 10-Q · filed 2015-12-09 | $55.01M derived: sum of 4 quarters · filed 2016-03-25 |
| 2014-07-31 | $13.50M 10-Q · filed 2015-09-08 | $26.41M 10-Q · filed 2015-09-08 | $39.42M derived: sum of 3 quarters · filed 2016-03-25 | $52.90M derived: sum of 4 quarters · filed 2016-03-25 |
| 2014-04-30 | $12.91M 10-Q · filed 2015-06-08 | $25.92M derived: sum of 2 quarters · filed 2016-03-25 | $39.40M derived: sum of 3 quarters · filed 2016-03-25 | $50.37M derived: sum of 4 quarters · filed 2016-03-25 |
| 2014-01-31 | $13.01M derived: 10-K 12 month − 10-Q 9 month · filed 2016-03-25 | $26.49M derived: sum of 2 quarters · filed 2016-03-25 | $37.46M derived: sum of 3 quarters · filed 2016-03-25 | $48.78M 10-K · filed 2016-03-25 |
| 2013-10-31 | $13.48M 10-Q · filed 2014-12-09 | $24.45M derived: sum of 2 quarters · filed 2014-12-09 | $35.77M 10-Q · filed 2014-12-09 | $46.97M derived: sum of 4 quarters · filed 2015-03-30 |
| 2013-07-31 | $10.97M 10-Q · filed 2014-09-08 | $22.29M 10-Q · filed 2014-09-08 | $33.49M derived: sum of 3 quarters · filed 2015-03-30 | $44.29M derived: sum of 4 quarters · filed 2015-03-30 |
| 2013-04-30 | $11.32M 10-Q · filed 2014-06-06 | $22.52M derived: sum of 2 quarters · filed 2015-03-30 | $33.32M derived: sum of 3 quarters · filed 2015-03-30 | $42.67M derived: sum of 4 quarters · filed 2015-03-30 |
| 2013-01-31 | $11.20M derived: 10-K 12 month − 10-Q 9 month · filed 2015-03-30 | $22.00M derived: sum of 2 quarters · filed 2015-03-30 | $31.36M derived: sum of 3 quarters · filed 2015-03-30 | $42.83M 10-K · filed 2015-03-30 |
| 2012-10-31 | $10.80M 10-Q · filed 2013-12-12 | $20.16M derived: sum of 2 quarters · filed 2013-12-12 | $31.63M 10-Q · filed 2013-12-12 | $41.64M derived: sum of 4 quarters · filed 2014-04-04 |
| 2012-07-31 | $9.36M 10-Q · filed 2013-09-13 | $20.83M 10-Q · filed 2013-09-13 | $30.84M derived: sum of 3 quarters · filed 2014-04-04 | $40.01M derived: sum of 4 quarters · filed 2014-04-04 |
| 2012-04-30 | $11.47M 10-Q · filed 2013-06-12 | $21.48M derived: sum of 2 quarters · filed 2014-04-04 | $30.65M derived: sum of 3 quarters · filed 2014-04-04 | |
| 2012-01-31 | $10.01M derived: 10-K 12 month − 10-Q 9 month · filed 2014-04-04 | $19.18M derived: sum of 2 quarters · filed 2014-04-04 | $37.62M 10-K · filed 2014-04-04 | |
| 2011-10-31 | $9.17M 10-Q · filed 2012-12-17 | $27.61M 10-Q · filed 2012-12-17 | ||
| 2011-01-31 | $34.45M 10-K · filed 2013-04-04 |
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