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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

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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.

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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.

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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.

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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.

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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.

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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.