FinOps in Action | The Costs Hidden in Plain Sight ft. Nick Sudarikov, InvestCloud

The Costs Hidden in Plain Sight ft. Nick Sudarikov, InvestCloud | Ep # 65

April 16, 2026 / 33:10/E65

Why do so many FinOps practitioners miss the biggest savings opportunities, and what does getting technical have to do with it?

In this episode of FinOps in Action, I sit down with Nick Sudarikov, Finance Director of Technology Operations at InvestCloud, to break down how a background in finance and capital markets can actually make you a sharper, more effective FinOps practitioner.

Nick shares how he went from investment banker to hands on FinOps engineer, built a local AI powered stack to query billing data in plain English, and uncovered years of forgotten cloud spend hiding in plain sight.

We also cover why most cost tools will never catch your biggest waste, how to map cloud spend to real business value, and what it actually takes to have meaningful conversations with engineering teams.

Here’s what we talked about:

Why FinOps practitioners should set up their own cloud accounts and get hands-on experience with the technology
How understanding engineering workflows changes the conversation with tech teams
The hidden cost problem that anomaly detection tools will never catch
How Nick uses DuckDB, Parquet files, and AI to query billing data in plain English
Why AI is set to boost FinOps productivity by a factor of 10 and which tools risk losing market share if they don't adapt
The importance of mapping cloud spend to business value before making any optimization recommendations

Chapters:

00:00 - Cost Tool Reality Check

00:17 - Show Intro and Guest

01:36 - Why FinOps Needs Hands On

03:28 - Automation and AI Effort

04:23 - From Finance to Tech

06:57 - Early Cloud and Cost Lessons

10:58 - Startups vs Enterprise Scale

12:04 - Legacy Workloads and Risk

14:32 - Value Chain Before Optimizing

17:30 - Finding Hidden Waste Patterns

19:48 - Local AI for Billing Data