We’re Quintessence Group, the company behind Aether, Scoped, and Charter. We build software for lasting knowledge, shared project context, and authorized action.
A developer building an agent, a team returning to a project, and a business owner delegating a task have different needs. We give each of those jobs a product of its own.
What they share is our approach to accountability: context that can be revisited, changes that can be attributed, and actions that can be reviewed. We make the product boundaries as clear as the capabilities.
Three independent products with distinct capabilities and availability. Start with the one that fits your work; there is no requirement to adopt a suite.
For developers building AI agents.
Aether gives agents persistent context beyond a single conversation. Relevant memories and knowledge sources help a new interaction begin with more of what already matters.
Explore AetherFor people coordinating work with teams and agents.
Scoped keeps projects, decisions, and responsibilities in a shared plan. Authorized updates from external agents remain attributable; the agents do their work in their own tools.
Explore ScopedFor small businesses. Invite-only pilot.
Charter turns an intended outcome into reviewable work. People approve the specific action, and a run leaves a record of what happened—not a broader promise of success.
Explore CharterOur name comes from the fifth element: an idea of something essential beyond earth, water, fire, and air. For us, it is a way to think about distinct parts coming together without losing what makes each one useful.
The four colors of our ribbon carry that idea across the company. It ties the family together visually. The connection between our products today is a shared philosophy—not a claim that they already operate as one integrated system.
Have a question about one of our products, a potential collaboration, or a workflow worth exploring? Talk with us.
Get in touch