Atara Systems is a technology company developing SpectrumThrive™ and advancing ARVIAA™. Focused audits and selective application work support that core product and R&D direction.
We design technology with cognitive accessibility, clear language, reduced load, changing capacity, and user agency treated as core inputs rather than afterthoughts.

Founder and CEO
Solei Williams is the founder and CEO of Atara Systems and developer of the ARVIAA™ Framework. She leads the company's product direction, including SpectrumThrive™, and its focused applied technology work. With over 10 years of experience in special education and a certification in integrative health coaching, Solei brings a neurodivergent, cross-disciplinary perspective to designing technology around variability in cognition, communication, capacity, and context while preserving human agency.

Co-Founder and CTO
Sky Harper is the Co-Founder and Chief Technology Officer at Atara Systems. She holds a master's degree in cybersecurity and is a member of the WiCyS AI Security Accelerator Program and a NobleReach Scholar, positioning Atara at the intersection of AI capability and responsible security practice. Sky built the SpectrumThrive MVP from concept to shipped app and leads mobile architecture and technical decisions across iOS and Android, with expertise in AI systems, full-stack development, and security architecture.
Cognitive accessibility first
Plain language always
Practical over theoretical
Human-centered systems thinking