AI agent startups raised a combined $2.1 billion in the first quarter of 2026, according to data compiled by GigSoul. The funding spree spans seed rounds through late-stage growth deals, with particular concentration in three areas:

1. Enterprise automation agents — tools that autonomously handle workflows in CRM, ERP, and HR systems 2. Developer tooling — infrastructure for building, testing, and deploying AI agents 3. Vertical agents — domain-specific agents for legal, medical, and financial use cases

The data suggests investors are moving past the "foundation model" phase and funding the application layer that turns AI capabilities into products.