Roman Pichler is a product management consultant and author with 15 years of experience teaching product managers. He helps companies establish effective product management functions and advises on agile and lean practices. The document discusses Pichler's approach to product strategy, which involves defining a product vision, understanding the target market and product needs, choosing an innovation strategy, considering the product lifecycle, making the product stand out, capturing the strategy, and testing it through a build-measure-learn process.