Aigentsphere Raises $4M Seed

Aigentsphere, a Sydney-based software startup providing governance infrastructure for enterprise AI, has raised $4 million in a seed funding round.
Investors

The round was led by Main Sequence, a CSIRO-backed deep tech fund.

Aigentsphere Use of Funds

The capital will be used to expand engineering capability, accelerate product deployment, and support growth across Australia and the United States.

About Aigentsphere

Founded by Kelly Bayer Rosmarin and Quinton Anderson, Aigentsphere is an enterprise AI governance platform founded by Kelly Bayer Rosmarin and Quinton Anderson. The company provides organizations with a centralized system for managing, monitoring, and governing AI agents operating across business functions. Its platform enables enterprises to track agent performance, costs, risks, and operational outcomes while maintaining visibility across diverse AI technologies and providers. Headquartered in Sydney, Aigentsphere serves organizations across sectors including financial services, insurance, legal, media, and enterprise operations.

Funding Details

Company Website: https://aigentsphere.ai

Company: Aigentsphere
Raised: $4M
Round: Seed
Funding Date: April 30, 2026
Lead Investor: Main Sequence
Software Category: Enterprise AI Governance
Source: https://www.mi-3.com.au/30-04-2026/aigentsphere-secures-4-million-seed-funding-tackle-ai-agent-sprawl