a16z portfolio
Sphere
Building the world's first AI-powered, cross-border compliance engine.
17 open roles
Sales Development Representative
Account Executive (SF)
Videographer and Content Creator
TRAM Trainer - EMEA
TRAM Trainer
Tax Support Specialist
E-Invoicing Lead
SALT Lead
GTM Engineer
AI Agent Infrastructure Lead
Forward Deployed Engineer
Senior Backend Engineer (Infrastructure)
Founding Growth Lead
Lead AI Engineer
Account Executive (Europe)
Senior Full Stack Engineer
Senior Product Engineer