Podcaster, entrepreneur, author of two books published in Poland: "Mała wielka firma” and "Pułapki small biznesu”. Ex-radio journalist – worked for RMF FM (the biggest radio broadcaster in Poland) and The Polish Radio.
Since 2009 Marek has been recording Mała Wielka Firma – a podcast for small business owners, which is also the longest-running show in Poland and one of the most popular business podcasts in the country. Mała Wielka Firma is also a blog, YouTube channel and a record-breaking conference.