# Zenken boosts a lean sales team with ChatGPT Enterprise

Source: https://openai.com/index/zenken
Published: 2026-01-13
Status: unreviewed source report

## Source excerpt (up to 25 words)

> By rolling out ChatGPT Enterprise company-wide, Zenken has boosted sales performance, cut preparation time, and increased proposal success rates. AI-supported workflows are helping a lean

## Review question

Inspect the formal statement, imported axioms, admitted lemmas, checker version and correspondence with the informal theorem. A successful compiler exit alone does not prove that the intended question was formalized.

No independent proof check or claim of peer review.