Aeluma, Inc. (ALMU): R&D Expense

Annual figures by period end, from SEC filings.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the year ended 2023-06-30 (for example after a spin-off or a discontinued operation), while the year before it was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

$4.67M

Year ended 2026-06-30

+22.6%

3-year compound annual growth

2022-06-30 R&D Expense (USD) 2026-06-30

Period ended	R&D Expense	Change YoY	Source filing
2026-06-30	$4.67M	+260.5%	2026-09-16, From 2025-07-01
2025-06-30	$1.29M	-48.3%	2026-09-16, From 2024-07-01
2024-06-30	$2.51M	-1.0%	2025-09-09, From 2023-07-01
2023-06-30	$2.53M	n/c	2024-09-27, From 2022-07-01
2022-06-30	$1.06M	n/a	2023-09-25, From 2021-07-01

R&D Expense at similar companies

Companies with the same SEC industry code (Semiconductors & Related Devices), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

Company	Year ended	R&D Expense	Change YoY
Aeluma, Inc. (ALMU)	2026-06-30	$4.67M	+260.5%
GCT Semiconductor Holding, Inc. (GCTS)	2025-12-31	$14.01M	-19.2%
Mobix Labs, Inc (MOBX)	2025-09-30	$2.42M	-58.1%
Peraso Inc. (PRSO)	2025-12-31	$6.25M	-32.4%
Quicklogic Corp (QUIK)	2025-12-28	$5.29M	-9.4%
Sealsq Corp (LAES)	2025-12-31	$12.48M	+150.3%
Guerrilla RF, Inc. (GUER)	2025-12-31	$8.55M	-11.9%
GSI Technology Inc (GSIT)	2026-03-31	$19.95M	+24.6%
NVE Corp (NVEC)	2026-03-31	$3.16M	-13.1%

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