Arm Investments & Fund Profile

Overview

Provider of silicon IP and custom SoCs for device manufacturers.

Founded

1990

Deals · 12mo

5

Links

Website LinkedIn X (Twitter)

Stage focus

Series B

Series C

Geographic focus

United Kingdom

United States

Sector focus

Analytics

Electronics

Internet of Things

Semiconductor

...

Investment portfolio

22rounds

LedParticipated

NAME	DATE	SIZE
Gimlet Labs	Sep 2026Participated	$300 MSeries B
Olix	Aug 2026Participated	$312 MSeries B
Wayve	Apr 2026Participated	$60 MSeries D
Positron	Feb 2026Participated	$230 MSeries B
Eliyan	Jan 2026Participated	$50 MOther Equity
Rebellions	Sep 2025Participated	$250 MSeries C
proteanTecs	Sep 2025Participated	$51 MSeries D
MemryX	Mar 2025Participated	$44 MSeries B
PBR Life Sciences	Dec 2024Participated	$1 MSeed
Enfabrica	Nov 2024Participated	$115 MSeries C
Arduino	Jun 2022Participated	$32 MSeries B
Pragmatic Semiconductor	Oct 2021Participated	$80 MSeries C
Gimlet Labs	Sep 2026Participated	$300 MSeries B
Olix	Aug 2026Participated	$312 MSeries B
Wayve	Apr 2026Participated	$60 MSeries D
Positron	Feb 2026Participated	$230 MSeries B
Eliyan	Jan 2026Participated	$50 MOther Equity
Rebellions	Sep 2025Participated	$250 MSeries C
proteanTecs	Sep 2025Participated	$51 MSeries D
MemryX	Mar 2025Participated	$44 MSeries B
PBR Life Sciences	Dec 2024Participated	$1 MSeed
Enfabrica	Nov 2024Participated	$115 MSeries C
Arduino	Jun 2022Participated	$32 MSeries B
Pragmatic Semiconductor	Oct 2021Participated	$80 MSeries C

22 Items

22

Items

...

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Insights

Time horizon

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Deal Distribution

Arm: 22 funding rounds are recorded in the selected participation categories. All available history
Round type	Led deals	Participated deals
Seed	0	1
Series A	0	1
Series B	1	8
Series C+	0	6
Other Equity	0	5

Monthly Deal Activity

Arm: 22 deals are recorded across 195 months. All available history
Month	Deals
Aug '10	1
Sep '10	0
Oct '10	0
Nov '10	1
Dec '10	0
Jan '11	0
Feb '11	0
Mar '11	0
Apr '11	0
May '11	0
Jun '11	0
Jul '11	0
Aug '11	0
Sep '11	0
Oct '11	0
Nov '11	0
Dec '11	0
Jan '12	0
Feb '12	0
Mar '12	0
Apr '12	0
May '12	0
Jun '12	0
Jul '12	0
Aug '12	0
Sep '12	0
Oct '12	0
Nov '12	0
Dec '12	0
Jan '13	0
Feb '13	0
Mar '13	0
Apr '13	0
May '13	0
Jun '13	0
Jul '13	0
Aug '13	1
Sep '13	0
Oct '13	0
Nov '13	0
Dec '13	0
Jan '14	0
Feb '14	0
Mar '14	0
Apr '14	0
May '14	0
Jun '14	0
Jul '14	0
Aug '14	0
Sep '14	0
Oct '14	0
Nov '14	1
Dec '14	0
Jan '15	1
Feb '15	0
Mar '15	0
Apr '15	0
May '15	0
Jun '15	0
Jul '15	0
Aug '15	0
Sep '15	0
Oct '15	0
Nov '15	0
Dec '15	0
Jan '16	0
Feb '16	0
Mar '16	0
Apr '16	0
May '16	0
Jun '16	0
Jul '16	0
Aug '16	0
Sep '16	0
Oct '16	1
Nov '16	0
Dec '16	0
Jan '17	0
Feb '17	0
Mar '17	0
Apr '17	0
May '17	0
Jun '17	0
Jul '17	0
Aug '17	0
Sep '17	0
Oct '17	0
Nov '17	0
Dec '17	0
Jan '18	0
Feb '18	0
Mar '18	0
Apr '18	0
May '18	0
Jun '18	0
Jul '18	1
Aug '18	0
Sep '18	0
Oct '18	0
Nov '18	1
Dec '18	0
Jan '19	0
Feb '19	0
Mar '19	0
Apr '19	0
May '19	0
Jun '19	0
Jul '19	0
Aug '19	0
Sep '19	0
Oct '19	0
Nov '19	0
Dec '19	0
Jan '20	0
Feb '20	1
Mar '20	0
Apr '20	0
May '20	0
Jun '20	1
Jul '20	0
Aug '20	0
Sep '20	0
Oct '20	0
Nov '20	0
Dec '20	0
Jan '21	0
Feb '21	0
Mar '21	0
Apr '21	0
May '21	0
Jun '21	0
Jul '21	0
Aug '21	0
Sep '21	0
Oct '21	1
Nov '21	0
Dec '21	0
Jan '22	0
Feb '22	0
Mar '22	0
Apr '22	0
May '22	0
Jun '22	1
Jul '22	0
Aug '22	0
Sep '22	0
Oct '22	0
Nov '22	0
Dec '22	0
Jan '23	0
Feb '23	0
Mar '23	0
Apr '23	0
May '23	0
Jun '23	0
Jul '23	0
Aug '23	0
Sep '23	0
Oct '23	0
Nov '23	0
Dec '23	0
Jan '24	0
Feb '24	0
Mar '24	0
Apr '24	0
May '24	0
Jun '24	0
Jul '24	0
Aug '24	0
Sep '24	0
Oct '24	0
Nov '24	1
Dec '24	1
Jan '25	0
Feb '25	0
Mar '25	1
Apr '25	0
May '25	0
Jun '25	0
Jul '25	0
Aug '25	0
Sep '25	2
Oct '25	0
Nov '25	0
Dec '25	0
Jan '26	1
Feb '26	1
Mar '26	0
Apr '26	1
May '26	0
Jun '26	0
Jul '26	0
Aug '26	1
Sep '26	1
Oct '26	0

Sector Breakdown

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

Arm: Space & Frontier Tech is the largest displayed sector by deal count (15 deals). All available history
Sector	Deals
Space & Frontier Tech	15
Hardware & Robotics	13
AI & Machine Learning	10
Manufacturing	9
Networks, Cloud & Communication	8
Data, Analytics & IT	7
Consumer & Lifestyle	4
Enterprise Software	3
Health & Life Sciences	2
Transportation & Logistics	2
Media & Entertainment	1
AR/VR	1
Clean Energy & Sustainability	1

Deal Size Distribution

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

Arm: 22 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)	Deals
<$5M	1
$5M-$10M	1
$10M-$25M	5
$25M-$50M	4
$50M-$100M	5
$100M-$250M	3
$250M-$500M	3
$500M-$1B	0
$1B+	0

Deals By Geography

Top 6 of 6 regions; European countries are grouped as Europe.

Arm: United States has the largest recorded deal count among the displayed regions (11 deals). All available history
Region	Deals
United States	11
Europe	7
China	1
Israel	1
78731	1
South Korea	1

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

Arm: 20 co-investors are shown, with Cambridge Innovation Capital sharing 3 recorded deals. All available history
Co-investor	Shared deals
Cambridge Innovation Capital	3
AMD Ventures	2
Atreides Management	2
Austin Ventures	2
Battery Ventures	2
Flybridge Capital Partners	2
Highland Capital Partners	2
IAG Capital Partners	2
Intel Capital	2
MediaTek	2
Mercury Fund	2
Mubadala Investment Company	2
Samsung	2
Texas Instruments	2
Valor Equity Partners	2
1517 Fund	1
Addition	1
Allied Minds	1
Alumni Ventures	1
Andreessen Horowitz	1