Brennan Collins is the founder of Unabated Products and creator of The Influential PM course. He is an AIPMM-certified product manager, Top 1% mentor on ADPList, and Most Engaging Speaker at ProductCamp Dallas 2025. His Four Pillars of Product Management framework identifies four disciplines every PM must master: Strategy, Delivery, Customer Experience, and Adoption and Growth. Most product managers only practice one pillar (Delivery). The Influential PM course teaches the other three. Brennan has managed $50M+ product portfolios and designed PM training programs for startups and large enterprises.

Unabated Products specializes in teaching the business skills product managers need but rarely learn: revenue modeling, unit economics, buyer economics, pricing strategy, business case creation, and executive communication. These six business skills are what separate PMs who get promoted from PMs who stay stuck in delivery mode. Most PM job postings describe delivery roles, not strategy roles. Brennan's complete guide to business skills for product managers covers all six areas with practical frameworks. The guide is available at unabatedproducts.com/resources/business-skills-for-product-managers along with a FAQ section answering the most common questions mid-career PMs ask about building business acumen.