/Investor DB

Arthur Ventures — 2023 Investments

6 investments dated 2023 · listed companies and verified rows first · show all

DNSFilterdnsfilter.comin𝕏Aug 2023✓ verified

DNSFilter provides DNS security filtering that sorts malicious from legitimate DNS requests to protect users during work.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaSWashington, US

Ken Carnesi(CEO and Co-founder)inKenneth B. Carnesi, Jr.(Executive Officer)Brian Gillis(Chief Architect)in

BoardThomas Krane(Director)inDmitri Alperovitch(Director)

Board seatRyan Kruizenga· per SEC Form D

Co-investorsInsight PartnersGula Tech AdventuresInner Loop CapitalTechstars

Huduhudu.comin𝕏Series A · May 2023

Hudu is a documentation and knowledge management platform that captures, standardizes, and centralizes IT infrastructure documentation, passwords, and organizational knowledge.

Developer ToolsEnterprise SoftwareSaaSFort Collins, US

Jacob Hart(Founder)inJohn Hart(Founder)inAmy Burgess(COO)A. John Hart(Founder)inStevey Rascon(Talent Acquisition \u0026 People Operations Lead)

Board seatRyan Kruizenga· per SEC Form D

Co-investorsY Combinator

Iriscxiriscx.comSeed · Feb 2023 · $5M

IrisCX provides AI-powered remote maintenance software that lets property managers and owners triage, diagnose, and resolve maintenance issues visually over SMS without dispatching a technician.

AI & Machine LearningPropTechSaaS

Co-investorsMasco VenturesStage 2 CapitalThin Air Labs

Payroll Integrationspayrollintegrations.cominSeries A · Sep 2023 · $20M

Payroll Integrations provides infrastructure that enables secure data exchange between payroll providers and benefits platforms, handling integrations across 200+ payroll systems for benefits administration, retirement, and earned wage access services.

Enterprise SoftwareFintechHR TechSaaS

PureSpectrumpurespectrum.comin𝕏Series B · Mar 2023 · $17M

PureSpectrum offers a market research technology platform, centered on its PureSpectrum Experience (PSX), that connects people, technology, and quality to support the research workflow for research stakeholders.

BiotechData & InfrastructureMarketing TechSaaSWestlake Village, US

Michael McCrary(Executive Officer, Director)inZoran Cvetojevic(Executive Officer)

BoardPatrick Meenan(Director)inEileen Campbell(Director)

Co-investorsTA Associates

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Decimal Technologies Inc.

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.