Sebastian Kardyś
Head of MarketingAs Head of Marketing at Selleo, I help tech leaders turn their product stories into real business outcomes. I focus on positioning Selleo as a long-term development partner for startups and scaleups, especially in the EdTech, HRtech and SaaS space. Working closely with our sales and delivery teams, I turn client insights, case studies and experiments into campaigns that attract the right founders, CTOs and PMs - and clearly show how our teams reduce risk, speed up delivery and avoid vendor lock-in.
Blog posts that I worked on
SaaS
How to Start a SaaS Company in 2025
Do you know what defines a successful SaaS company? Do you know how to identify and validate your SaaS business idea? As the answer may be easy, the devil is in the details! Having a strategy and developing an MVP are important steps, but what else can you do to be successful? Read our article and let us know your thoughts.
fintech
How to Increase Customer Acquisition and Reduce Churn in Your Fintech Platform Startup - 8 Best Strategies
Increasing customer acquisition and reducing churn is crucial for companies like startups and scaleups. It is an easy task? Or is it something you have to learn the hard way? Take a look at our advice and benefit from our knowledge.
SaaS Founder Starter Academy
Everything you need to know to successfully launch your SaaS app.
Business analyst