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Faces in FinOps Podcast: Episode 25 with Mike Rosenberg

Originally Published August, 2025

By:

Ernest Salaz

About this episode

Welcome to the latest episode of the Faces in FinOps podcast, now hosted by our pal Stephen Old!

In this episode, Mike Rosenberg, Sr. Director of Engineering at Nubank, shares his unique journey into the world of FinOps, transitioning from a background in software engineering and accounting.

When Mike discovered his path into FinOps, he brought a rare combination of expertise: a background in software engineering, finance, and tried-and-true business skills. That fluency in bits & bytes and debits & credits became his superpower—allowing him to translate between engineering teams and finance leaders.

His first mandate was familiar: get the cloud bill down. But he quickly learned that sustainable FinOps is about creating value, not just cutting costs.

“Smooth goes far. You can spend as much as you want—it just has to create business value.”

Mike Rosenberg – Sr. Director of Engineering at Nubank

He highlights the significance of teaching engineers about financial impacts and the necessity of effective cost management, particularly after Nubank went public.

Ultimately, Mike advocates for a balanced approach to cost and value, ensuring that every expenditure contributes to business success.

Whether you are new to #FinOps or a seasoned pro, this episode has something for everyone so tune in to the Faces in FinOps Podcast today.


“Faces in FinOps” is powered by ProsperOps.

The Faces in FinOps podcast features candid conversations with practitioners, influencers, and thought leaders in cloud financial management.

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