# How much time does a sales AI copilot save sellers at Lumen?

> Lumen Technologies uses Microsoft Copilot to cut a seller's customer-outreach research from about four hours to 15 minutes. Lumen values four hours back per seller each week at $50 million in revenue over 12 months.

- **Evidence grade:** B — Named organization with a quantified outcome, from the vendor or the organization's own announcement.
- **Organization:** Lumen Technologies (telecom carrier)
- **Industry:** Telecom & Energy Utilities — Telecommunications
- **Roles:** Field Sales Reps, Sales Ops & Quoting
- **Tools:** Microsoft 365 Copilot (Microsoft)
- **Status:** production · **Agent pattern:** copilot · **Autonomy:** 0/4
- **Last verified:** 2026-10-17

## Reported outcomes
- research time per outreach: four hours to 15 minutes [1] (self-reported)
- estimated value: $50 million in revenue over 12 months (company estimate) [1] (self-reported)

## How it works
1. Seller asks Copilot to compile account research.
2. Copilot drafts a briefing used to prepare customer outreach.

## Risks & compliance
- Revenue value is an estimate, not realized revenue

## MedTech angle
Account research before a hospital or surgeon meeting is the same pattern for device reps.

## Sources
1. Microsoft, "Lumen's strategic leap: How Copilot is redefining productivity and employee engagement" (2024-05-21) <https://www.microsoft.com/en/customers/story/1771760434465986810-lumen-microsoft-copilot-telecommunications-en-united-states>
   > "It typically takes a seller four hours to do research for customer outreach, and with generative AI, they can now do that in 15 minutes."

Canonical: https://agentcasefile.com/cases/lumen-copilot-seller-research/ · License: CC BY 4.0 (summary) · Source: Agent Casefile