Jan Kartusek

Jan Kartusek runs In Sales Academy, a consulting company focused on helping software houses grow. The channel states the services offered include lead generation, sales training, an educational online platform, a lead sharing platform, and private 'Founders Summit' events.

Content on the channel covers topics such as cold email outreach for software development services, lead generation case studies, and hiring B2B sales representatives. It also features interviews with founders and leaders from software development agencies and venture capital firms, discussing building digital products, consultative selling, and finding niches in custom software development.