This document summarizes a lean entrepreneurship project session discussing revenue sources and pricing models. It identifies website ads and subscription fees as the main revenue sources. For ads, revenue is expected to be insignificant in the first 6 months but grow over time. Subscription fees will be free for the first 6 months, then €19 per provider for months 6-12, and €25 per provider for months 12-18. It also discusses the MVP (minimum viable product), which is a website prototype with free memberships for the first 6 months to attract users and providers to help the site grow before implementing paid subscriptions.