Krzysztof Zdanowski

Krzysztof Zdanowski

Founder at DATAmundi

Qualifications

Founder of DATAmundi (formerly Summa Linguae Technologies), a top-50 multilingual data provider by revenue

Took Summa Linguae public on the Warsaw Stock Exchange and led 25m+ USD in equity/debt rounds and multiple M&A deals

Co-founder and chairman of language-technology marketplace Exfluency; active angel investor and advisor

Expertise

Localization

Language technology

Multilingual data

Machine translation

Entrepreneurship

Globalization

Krzysztof Zdanowski is an entrepreneur. He grew up in a Polish-Canadian family, studied and graduated from the Tischner European University in Poland and the European University of Rome in Italy. In 2009 he built his first business – now, with annual revenue exceeding USD 25m, one of the top100 largest multilingual data management providers in the world. As CEO of Summa Linguae Technologies, he has developed a unique business model based on a combination of organic growth and M&A strategy. He took the company public (SUL, Warsaw Stock Exchange), raised multiple angel and PE equity and debt rounds (USD 30m+) and managed a number of mergers and acquisitions (Poland, India, Romania, Scandinavia, USA and Canada). Krzysztof is fascinated by processes of innovation in cultural and business environments. He has invested and advised in 30+ equity/debt projects. Krzysztof frequently keynotes conferences and has been a mentor, panelist and speaker at 100+ events. Essentially, Krzysztof is an entrepreneur, investor and a licensed airplane pilot. He is also an active long-distance runner.

Experience

Founder at DATAmundi

Jun 2025 — Present · 1 yr 1 mo

Founder of DATAmundi (formerly Summa Linguae Technologies), a multilingual data management provider with offices across Europe, America and Asia.

Board Member at AIP Seed

May 2026 — Present · 2 mos

Board member.

Founder & CEO at Summa Linguae Technologies (DATAmundi.ai)

Sep 2011 to Jun 2025 · 13 yrs 9 mos

Built and led a top multilingual data management provider, taking it public on the Warsaw Stock Exchange and executing an M&A-driven growth strategy.

Board Member at SALUMANUS

Jan 2023 to Dec 2024 · 1 yr 11 mos

Board member of an optical transmission technology distributor.

Co-founder / Chairman of the Board at Exfluency

Oct 2018 to Oct 2023 · 5 yrs

Co-founded a blockchain- and AI-based language marketplace and translation technology platform.

Member of the Supervisory Board at Vocabla

Oct 2012 to Nov 2015 · 3 yrs 1 mo

VC-nominated board representative for a language e-learning start-up.

Qualifications

Founder of DATAmundi (formerly Summa Linguae Technologies), a top-50 multilingual data provider by revenue

Took Summa Linguae public on the Warsaw Stock Exchange and led 25m+ USD in equity/debt rounds and multiple M&A deals

Co-founder and chairman of language-technology marketplace Exfluency; active angel investor and advisor

Expertise

Localization

Language technology

Multilingual data

Machine translation

Entrepreneurship

Globalization

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