When you’re new, you may feel pressure to ‘prove it.’ The irony is: the harder you push, the less credible you can seem. Credibility is built quietly—through evidence and consistency. What a credibility stack is It’s the collection of proof points that make your value easy to believe: results, testimonials, case studies, credentials, and visible contributions. Five proof points you can build in 90 days • A ‘wins’ document (weekly) • One internal case study (problem → approach