Online business courses
The courses teach running an online business in a lean way.
Source: LinkedIn company description · Retrieved October 13, 2026
Iwona Gruszka Consulting focuses on business, brand, and technology strategies for online entrepreneurs and startup founders.
The approach centers on clients and testing ideas and product-market fit. The stated approach includes automation and scaling while remaining authentic, cohesive, and human online.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
The courses teach running an online business in a lean way.
Source: LinkedIn company description · Retrieved October 13, 2026
Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.
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RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 26, 2026. How the company lists are built.
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