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Johannes Fiegenbaum

Johannes is a sustainability consultant and early-stage climate tech investor. With a background in marketing technology, he now helps companies grow sustainably—whether through ESG strategy, carbon accounting, or positioning for Article 9 VC funds. He regularly writes about corporate decarbonisation, product LCAs, and climate innovation, drawing on hands-on experience with startups, investors, and sustainability leaders across Europe.

Implementing ESG Criteria: A Beginner's Guide to Sustainability

This article will guide businesses in the early stages of ESG adoption on the importance of ESG...

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10 Growth Marketing Approaches Every Startup Should Know

Growth marketing can provide start-ups with targeted support to help them grow quickly, sustainably...

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Optimizing Landing Pages for Startup Success

Increase the success of start-ups with Conversion Rate Optimization (CRO). Optimize landing pages...

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Ultimate Guide to Marketing Automation: Strategies, Tools, and Best Practices

This comprehensive overview of strategies, tools and best practices will help you to successfully...

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Decoding SKAdNetwork: How iOS Measures App Conversions

A solid technical foundation is essential for all types of advertising and attribution. Especially...

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