David Hirschfeld
David Hirschfeld is a 35-year software expert, founder of Tekyz Corp, and startup advisor who has helped over 90 startups launch smarter using his innovative Launch First methodology. With decades of experience in software development and tech strategy, David specializes in helping founders validate their ideas, avoid costly mistakes, and create startups that gain traction quickly. He combines hands-on technical expertise with practical business insights, guiding entrepreneurs through product validation, go-to-market strategies, and early revenue generation—often before a single line of code is written.