Arthur Ventures Investments & Fund Profile

Overview

Investment firm focusing on B2B software companies.

Founded

2008

Deals · 12mo

8

Links

Website LinkedIn X (Twitter)

Stage focus

Series A

Series B

Geographic focus

Canada

United States

Sector focus

B2B

Enterprise Software

Information Technology

Internet

...

Investment portfolio

72rounds

LedParticipated

NAME	DATE	SIZE
Perry Weather	Sep 2026Participated	$110 MSeries C
Aqua	Sep 2026Led	$15 MSeries A
ThreatLocker	Jul 2026Participated	$190 MSeries F
TJM Labs	Jul 2026Participated	$75 MSeries B
Handl Health	Feb 2026Led	$14 MSeries A
Circadian Risk Inc.	Feb 2026Led	$6 MSeries A
Nucleus Security	Feb 2026Participated	$20 MSeries C
TJM Labs	Dec 2025Led	$10 MSeries A
CertifID	Jul 2025Participated	$48 MSeries C
Perry Weather	Oct 2024Led	$15 MSeries B
SlicedHealth	Jul 2024Led	$5 MSeries A
RFX Solutions	Apr 2024Led	$9 MSeries A
Perry Weather	Sep 2026Participated	$110 MSeries C
Aqua	Sep 2026Led	$15 MSeries A
ThreatLocker	Jul 2026Participated	$190 MSeries F
TJM Labs	Jul 2026Participated	$75 MSeries B
Handl Health	Feb 2026Led	$14 MSeries A
Circadian Risk Inc.	Feb 2026Led	$6 MSeries A
Nucleus Security	Feb 2026Participated	$20 MSeries C
TJM Labs	Dec 2025Led	$10 MSeries A
CertifID	Jul 2025Participated	$48 MSeries C
Perry Weather	Oct 2024Led	$15 MSeries B
SlicedHealth	Jul 2024Led	$5 MSeries A
RFX Solutions	Apr 2024Led	$9 MSeries A

72 Items

72

Items

...

Browse all public portfolio deals

Insights

Time horizon

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Deal Distribution

Arthur Ventures: 72 funding rounds are recorded in the selected participation categories. All available history
Round type	Led deals	Participated deals
Seed	4	2
Series A	26	10
Series B	4	10
Series C+	0	8
Other Equity	6	2

Monthly Deal Activity

Arthur Ventures: 72 deals are recorded across 158 months. All available history
Month	Deals
Sep '13	1
Oct '13	0
Nov '13	0
Dec '13	0
Jan '14	1
Feb '14	0
Mar '14	1
Apr '14	0
May '14	0
Jun '14	1
Jul '14	0
Aug '14	0
Sep '14	0
Oct '14	2
Nov '14	1
Dec '14	0
Jan '15	0
Feb '15	0
Mar '15	1
Apr '15	0
May '15	0
Jun '15	2
Jul '15	0
Aug '15	0
Sep '15	0
Oct '15	1
Nov '15	0
Dec '15	1
Jan '16	0
Feb '16	1
Mar '16	1
Apr '16	1
May '16	0
Jun '16	1
Jul '16	0
Aug '16	1
Sep '16	1
Oct '16	0
Nov '16	1
Dec '16	0
Jan '17	0
Feb '17	0
Mar '17	0
Apr '17	0
May '17	1
Jun '17	0
Jul '17	0
Aug '17	1
Sep '17	1
Oct '17	2
Nov '17	0
Dec '17	0
Jan '18	1
Feb '18	0
Mar '18	0
Apr '18	0
May '18	0
Jun '18	2
Jul '18	0
Aug '18	0
Sep '18	0
Oct '18	1
Nov '18	0
Dec '18	2
Jan '19	0
Feb '19	0
Mar '19	0
Apr '19	0
May '19	0
Jun '19	0
Jul '19	0
Aug '19	1
Sep '19	0
Oct '19	0
Nov '19	1
Dec '19	0
Jan '20	0
Feb '20	0
Mar '20	0
Apr '20	0
May '20	0
Jun '20	0
Jul '20	0
Aug '20	2
Sep '20	1
Oct '20	0
Nov '20	0
Dec '20	0
Jan '21	1
Feb '21	0
Mar '21	1
Apr '21	1
May '21	0
Jun '21	2
Jul '21	1
Aug '21	1
Sep '21	0
Oct '21	0
Nov '21	0
Dec '21	0
Jan '22	0
Feb '22	0
Mar '22	2
Apr '22	2
May '22	1
Jun '22	2
Jul '22	1
Aug '22	1
Sep '22	1
Oct '22	0
Nov '22	0
Dec '22	0
Jan '23	0
Feb '23	1
Mar '23	0
Apr '23	1
May '23	1
Jun '23	0
Jul '23	0
Aug '23	1
Sep '23	1
Oct '23	0
Nov '23	1
Dec '23	0
Jan '24	0
Feb '24	2
Mar '24	0
Apr '24	1
May '24	0
Jun '24	0
Jul '24	1
Aug '24	0
Sep '24	0
Oct '24	1
Nov '24	0
Dec '24	0
Jan '25	0
Feb '25	0
Mar '25	0
Apr '25	0
May '25	0
Jun '25	0
Jul '25	1
Aug '25	0
Sep '25	0
Oct '25	0
Nov '25	0
Dec '25	1
Jan '26	0
Feb '26	3
Mar '26	0
Apr '26	0
May '26	0
Jun '26	0
Jul '26	2
Aug '26	0
Sep '26	2
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.

Arthur Ventures: Enterprise Software is the largest displayed sector by deal count (35 deals). All available history
Sector	Deals
Enterprise Software	35
Networks, Cloud & Communication	27
Cybersecurity & Privacy	17
Professional Services	17
Data, Analytics & IT	12
Health & Life Sciences	10
Fintech	9
Marketing & Advertising	8
Developer Tools	8
Education & Workforce	7
AI & Machine Learning	7
Hardware & Robotics	6
Real Estate & Construction	4
Clean Energy & Sustainability	3
Social & Community Platforms	3
Government & Defense	2
Travel & Hospitality	1
E-Commerce & Retail	1
Crypto & Blockchain	1
Media & Entertainment	1
Food & Agriculture	1

Deal Size Distribution

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

Arthur Ventures: 72 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)	Deals
<$5M	21
$5M-$10M	16
$10M-$25M	23
$25M-$50M	6
$50M-$100M	2
$100M-$250M	4
$250M-$500M	0
$500M-$1B	0
$1B+	0

Deals By Geography

Top 3 of 3 regions; European countries are grouped as Europe.

Arthur Ventures: United States has the largest recorded deal count among the displayed regions (64 deals). All available history
Region	Deals
United States	64
Canada	7
Europe	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.

Arthur Ventures: 20 co-investors are shown, with LionBird sharing 4 recorded deals. All available history
Co-investor	Shared deals
LionBird	4
Elephant	3
F-Prime Capital	3
High Alpha	3
Hyde Park Venture Partners	3
Kaiser Permanente Ventures	3
Knoll Ventures	3
01 Advisors	2
Allumia Ventures. (Providence Ventures)	2
Atlanta Ventures	2
Centana Growth Partners	2
Cognosante Ventures	2
Drive Capital	2
Edison Partners	2
Founder Collective	2
Foundry Group	2
GGV Capital	2
Knight Foundation	2
Lead Edge Capital	2
Lightbank	2