Diederik Sjardijn
I'm experienced hands-on marketing consultant that has worked in several different industries across europe, UK and USA.
About
I’m experienced hands-on marketing consultant that has worked in several different industries across europe, UK and USA.
Subject matter expert on marketing strategy, digital marketing channels, conversion rate optimisation, e-commerce, SEO, SEA, CRM affiliate marketing and advertising.
- 12 years' experience
- Joined September 2025
Skills· 4
Languages
- DutchFluent
- EnglishFluent
- GermanAdvanced
- FrenchIntermediate
Industry experience
- Media & Entertainment
- Professional Services
- Software & Internet
- Healthcare
- Education
More experts in Utrecht, Netherlands
Work experience· 6 roles
Led the commercial and operational transformation of a regional business unit, streamlined processes and improved efficiency; increased EBITDA by 40% within 12 months through targeted reorganization and alignment of go-to-market signals.
Developed and led digital strategy and brand/demand initiatives across markets; collaborated with product and sales to drive growth and improve performance.
Created and executed a robust brand strategy and GTM plan; drove revenue growth and brand equity; led marketing, partnerships, and content to scale the business.
Education
Certifications and awards
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