# How is Rocket Mortgage using AI agents for chat and outbound calls?

> Rocket Mortgage grew a Sierra AI agent from a proof of concept to more than 400,000 successful chat conversations and over one million outbound dials each month, per Sierra.

- **Evidence grade:** B — Named organization with a quantified outcome, from the vendor or the organization's own announcement.
- **Organization:** Rocket Mortgage (mortgage lender)
- **Industry:** Banking & Financial Services — Mortgage lending
- **Roles:** Customer Support, Sales Development (SDR)
- **Tools:** Sierra AI agent (Sierra)
- **Status:** production · **Agent pattern:** autonomous-agent · **Autonomy:** 3/4
- **Last verified:** 2026-10-17

## Reported outcomes
- monthly volume: more than 400,000 successful chat conversations and over one million outbound dials each month [1] (self-reported)

## How it works
1. AI agent handles client chat conversations.
2. Runs outbound dialing at scale.

## Risks & compliance
- Wrong or hallucinated answers to customers; needs guardrails and handoff
- Vendor-published results; not independently audited
- Regulated financial disclosures and identity verification

## Sources
1. Sierra, "Rocket Mortgage and Sierra" (undated; accessed 2026-10-17) <https://sierra.ai/customers/rocket-mortgage>
   > "What started as a proof of concept in May has grown to more than 400,000 successful chat conversations and over one million outbound dials each month"

Canonical: https://agentcasefile.com/cases/rocket-mortgage-sierra-chat-outbound-agents/ · License: CC BY 4.0 (summary) · Source: Agent Casefile