Aqua
Aqua gives wealth managers and fund sponsors one platform to launch and manage alternative investments.
$15MSeries A
LeadAV
Arthur Ventures
arthurventures.com ↗Activity from announced rounds
Activity in this selectionUnited States · Oct 15, 2026 · Jul 18, 2026
Early growth capital for B2B software businesses, with recorded events involving security, healthcare and operational software companies.
Growth capital for business software
Arthur Ventures invests in B2B software companies, describing its approach as early growth capital with a global scope. Its investment directory lists companies backed by vehicles the firm manages, while its news archive follows financings and other portfolio developments.
Activity recorded in RoundOS
The covered event list includes ThreatLocker, Nucleus Security, Perry Weather, Emergent 3, Handl Health and Aqua. This page follows those recorded financing events. Arthur’s own investment directory provides the wider portfolio across its managed vehicles.
- Rounds participated in
- 4
- Confirmed lead rounds
- 1 2 roles undisclosed
- New companies
- 4 First participation on record · 0 follow-on
- Funding in participating rounds
- $315M 3 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
4 in this selectionPerry Weather
Weather safety software and on-site stations help outdoor organizations monitor conditions and coordinate responses.
$110MFunding
ParticipantEmergent 3
Emergency situational awareness and response platform for schools and hospitals
UndisclosedStrategic
Role not disclosedThreatLocker
Zero Trust cybersecurity platform for endpoints, networks, and cloud systems
$190MSeries F
Role not disclosed