Giga Raises $61M for Enterprise Voice AI

What happened

Giga, a San Francisco-based startup, raised $61 million in a Series A funding round. The company builds voice-based AI agents for customer support. The funding will help Giga expand its enterprise voice AI offerings, starting with DoorDash.

Why it matters

• The investment will accelerate Giga’s growth in the enterprise customer service automation market.
• DoorDash will be the first major enterprise to deploy Giga’s AI agents for customer support.
• The funding highlights growing demand for AI-driven voice solutions in customer service.

Key facts

1. 1. Giga raised $61 million in Series A funding.
2. 2. The funding round was announced on November 5, 2025.
3. 3. DoorDash is the first enterprise customer to use Giga’s AI agents.