How many acquisitions has Arm made so far?

Arm has completed 26 acquisitions so far, with an average acquisition amount of $371M.

Which countries does Arm usually acquire in?

Arm has made acquisitions in 13 countries with the most activity in United Kingdom and United States.

Which is Arm's latest acquisition?

Arm's most recent acquisition is DreamBigSemi, a Provider of semiconductor manufacturing services, acquired in October 2025.

Which sectors does Arm target for acquisitions?

Most of Arm's acquisitions are in Internet of Things Infrastructure (7) and Electronic Design Automation Tools (5).

In which year did Arm make the most acquisitions?

Arm was most active in 2015, with 4 acquisitions completed in that year.

List of 26 Acquisitions by Arm (Oct 2026)

Arm has made a total of 26 acquisitions. These investments span 20 sectors—including Internet of Things Infrastructure, Electronic Design Automation Tools, and Cybersecurity—across 13 countries, primarily in United Kingdom, United States, and India. Activity peaked in 2015 with 4 transactions, followed by 2016 and 2018 with 3 transactions each. Between 2020 and 2025, the company averaged 0.2 acquisitions per year, with 0 transactions completed in the current year. The most recent acquisition, completed in 2025, is DreamBigSemi, a San Jose-based semiconductor manufacturing services firm founded in 2019.

Here's the year on year acquisition history of Arm:

Number of Total Acquisitions

Year	# Acquisitions
2025	1
2019	1
2018	3
2017	2
2016	3
2015	4
2014	1
2013	2
2011	2
2008	1
2006	2
2005	1
2004	2
2003	1

View all Acquisitions by Arm

Recent acquisitions by Arm

Arm's most recent acquisition - DreamBigSemi is a Provider of semiconductor manufacturing services, founded in 2019 and located in San Jose. Arm acquired it in October 2025 for a price of $*****.

Here is the list of all acquisitions by Arm sorted by the latest acquisition date:

Acquired on	Acquired Company	Acquisition Price	Facilitators	Stake Acquired	Acquisition Multiple
Oct 2025	DreamBigSemi	ychc	sdmx	72	587
Feb 05, 2019	WigWag	psvv	sxjq	83	949
Jul 29, 2018	Treasure Data	jlty	{ayd	77	218
Jun 12, 2018	Stream Technologies	dtje	sht{	13	141
Feb 07, 2018	ChaoLogix	hntu	qslr	38	413