About Eternex

Eternex Corporation is a United States C-Corporation that builds, operates, and invests in technology businesses. We focus on AI automation and personal finance.

We provide our portfolio companies with shared infrastructure, operational expertise, and strategic direction — enabling each brand to move fast while building on a solid foundation.

Our Portfolio

Syndai

AI agent platform for building and deploying autonomous agents. Execute missions across 16+ frontier models including GPT-5.2, Claude Opus 4.6, Gemini 3, and DeepSeek R1. Features custom tools with OAuth, RAG-powered knowledge bases, code sandbox execution, and agent hierarchy for parallel task delegation. Available on web, with iOS and Android coming soon.

Savida

Smart financial management and group expense sharing app. Features budget tracking, AI-powered financial coaching, Plaid-integrated account aggregation, group expense splitting, goals, and community forums. Built with Flutter for mobile and React for web.

Contact

For business inquiries, reach out at sid@syndai.ai or visit our contact page.