Built by People Who've Already Solved This
Before building Massively Useful, our team did this work inside some of the fastest-growing companies in the world—scaling revenue from $17M to $350M and an IPO at Xometry, eBay, HSBC, ServiceMaster, and Gartner. We saw firsthand how connected systems beat disconnected tactics. We built Massively Useful to give every growing business access to the same playbook.
Our Convictions + Your Expectations
What We Believe
Enterprise-grade capabilities should be accessible. We bring multi-channel demand generation, data-driven frameworks, and sensible AI automation to smaller teams—without enterprise-level complexity.
Connected data drives better outcomes. Unified business intelligence breaks down silos so marketing metrics inform financial forecasts, customer insights shape operations, and leaders steer with one actionable dashboard.
Systems beat one-off tactics. Orchestrating people, process, and technology creates predictable growth, consistent customer experiences, and measurable ROI.
What You Can Expect
Bundled simplicity: One partner, integrated systems, transparent pricing.
Connected intelligence: Unified data and measurement for clearer, faster decisions.
Compounding efficiency: AI-powered workflows that improve every week.
MEET THE FOUNDER & CEO
Hey, I'm Danny!
Danny Chang is a strategic marketing & digital operations executive who drove Xometry's growth from $17M to $350M, leading to a successful IPO. With leadership experience at eBay, Gartner, and HSBC, Danny specializes in data-driven marketing strategies, customer acquisition optimization, and building high-performance systems and teams. His expertise in marketing analytics, AI applications, and operational excellence has consistently delivered measurable business results across multiple industries.
A few fun facts about Danny:
Inventor on 3 US technology patents
Built eBay's first Facebook integration back in the day
Launched a brand campaign that won a Cannes Lions International Festival of Creativity award
Survived a mountain bike ride down an active volcano. Just barely.
