ARTERNAL
Founded 2015 · 15 employees on LinkedIn · 3 known investors
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ARTERNAL is a CRM and operations platform designed for art galleries, auction houses, and art advisories. It combines customer relationship management, inventory tracking, email integration, shipping coordination, and AI-powered workflows to help galleries manage sales cycles, collector relationships, and artwork documentation.
Founders & leadership
ARTERNAL was founded in 2015 by Sean Green.
SG

Sean GreenCo-Founder & CEOSean Green studied computer science and has prior entrepreneurial experience including a currency trading fund and a contractor-matching platform before co-founding ARTERNAL, a CRM and operations platform for art galleries and advisories.
Investors · 3
Maple VClisted by Maple VCSan Francisco · $500K – $1.5M
How we know: Maple VC's portfolio page · Not right? Tell us
Olive Tree Capitallisted by Olive Tree CapitalBoston
How we know: Olive Tree Capital's portfolio page · the VCSheet dataset · Not right? Tell us
Frequently asked questions
- What does ARTERNAL do?
- ARTERNAL is a CRM and operations platform designed for art galleries, auction houses, and art advisories. It combines customer relationship management, inventory tracking, email integration, shipping coordination, and AI-powered workflows to help galleries manage sales cycles, collector relationships, and artwork documentation.
- Who founded ARTERNAL?
- ARTERNAL was founded by Sean Green in 2015.
- Who are ARTERNAL's investors?
- ARTERNAL's investors include Maple VC, Olive Tree Capital, Precursor Ventures.



