# Vesperis

> Vesperis helps early-stage startups and scale-ups structure sales, sharpen go-to-market strategy and accelerate revenue growth.

Vesperis is a fractional revenue and GTM advisory led by Ange-François Castelli. Services cover sales process optimization, team management, GTM strategy and revenue technology — with a specialized Clay automation practice (Claygency).

## Pages

- [Home](/): Overview of Vesperis services, partnerships and approach.
- [Claygency](/claygency): GTM automation built on Clay — outbound, enrichment and AI workflows.
- [Blog](/blog): Sales and GTM insights — CRM, outbound, deal coaching, SaaS renewals.
- [Legal notice](/mentions-legales): Publisher, hosting and intellectual property information.

## Optional

- [Sitemap](/sitemap.xml)