In this Grownlearn episode, Sal Rehmetullah (co-founder of Stax Payments and now Worth) breaks down how he and his sister Suneera scaled Stax to 500 employees and $200M ARR, sold it for $1B, and then turned their attention to the broken world of small-business credit.

We dig into Worth’s AI-powered underwriting plus onboarding stack, why they don’t touch fund flows, and how they’re partnering across global data sources so banks and lenders can understand real-time business risk—think “Credit Karma for business,” but built for enterprise adoption first. Sal also gets candid about purpose post-exit, minority-led entrepreneurship, the $25M seed led by TTV Capital, and what SMB owners can do today to become more lendable.

About the guest:
Sal Rehmetullah is the co-founder of Stax Payments (one of the first minority-led fintech unicorns) and co-founder of Worth, which is rebuilding the financial infrastructure for SMBs with real-time compliance, onboarding, and underwriting.
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Chapters 

00:01:12-00:05:46: From Family Business to Fintech — Sal’s Early Journey & Stax Origins
00:05:47-00:09:03: The Billion-Dollar Exit & Finding Purpose After “Founder”
00:09:04-00:20:24: Worth’s Vision — Real-Time Business Credit, Data Partnerships & Actionable KPIs
00:20:25-Video End: Enterprise First, WorthScore.com, Global Coverage & Advice for SMBs + Founders

How Sal Rehmetullah Built a $1B Fintech & Is Fixing Small-Biz Credit with Worth

Grownlearn is a dynamic and insightful podcast that delves deep into the world of business model transformation. Hosted by seasoned professionals with a passion for innovation, the podcast features engaging interviews with the foremost experts in the field. Each episode invites listeners to explore the strategies, challenges, and successes of businesses that have undergone significant transformations. From disruptive startups to established enterprises, Grownlearn provides a platform for the best minds in the industry to share their experiences, insights, and lessons learned. Whether you're an entrepreneur, business leader, or simply intrigued by the ever-evolving landscape of business, Grownlearn delivers thought-provoking conversations that inspire and inform. Tune in to stay ahead of the curve and discover the keys to unlocking growth and success through transformative business models.

How Sal Rehmetullah Built a $1B Fintech & Is Fixing Small-Biz Credit with Worth

Grownlearn Podcast