Sphere, Inc. is building an AI-native platform to address global indirect tax compliance for businesses. The company's core technology is the Tax Review and Assessment Model (TRAM), a proprietary system that combines artificial intelligence with human expertise to collect, codify, and monitor tax laws across more than 100 jurisdictions. This approach aims to simplify the complex challenge of navigating international tax regulations.
The platform is designed for rapid deployment, with an implementation time of less than 24 hours. Sphere's clientele includes technology companies such as Lovable, Eleven Labs, Replit, Windsurf, Deel, and Linktree. The company's technical work spans the domains of artificial intelligence, tax compliance, and global tax law codification.
Sphere has secured $21 million in Series A funding. The company operates in the international business, tax compliance, and cross-border billing sectors and provides 24/7 expert support.






