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Mateusz Wiśniowski
Sales and client relationship expert — 20+ years in B2B/B2C

Mateusz Wiśniowski

I specialize in sales development, client relationship management (CRM), business negotiations, and building long-term business partnerships — working with individual clients, SMEs, international corporations, and public institutions.

20+years in B2B and B2C sales
8companies and financial institutions
13+ yearsof running my own business
Clerk → Directora complete career path
What you gain

Benefits of my experience for your business

You reach clients who stay longer

I build relationships with demanding clients based on trust, not pressure — so your business gains loyal, valuable clients instead of one-off transactions.

You get advice backed by an industry certificate

I sell investment and insurance products based on solid professional knowledge — this translates into credibility in conversations with your clients.

You get a smoothly running sales team

I know how to recruit, onboard, and motivate salespeople so they maintain results-focused work standards — without you having to learn it from scratch.

You get access to practical knowledge about business financing

Loans, factoring, debt restructuring, and renewable energy — I help your clients and business partners navigate these topics without unnecessary complications.

You open up to international clients

I conduct business conversations in advanced English and German — your business can now talk to markets that were previously out of reach.

You work with someone who understands business risk

More than 13 years of running my own business means I treat your business and sales results as my own — not as a task to tick off.