The Velocity Stack
Henry IjamsWhere transaction & payment economics meet operational reality. I decode the power shift between ERPs, fintechs, and banks to reveal who captures the value.
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 7 | Subscribers | Read | velocitystack.substack.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
AI Isn’t Eating Software. It’s Eating the Cleanup.
Finance isn’t primarily about recording transactions.
I Thought AI Would Replace Consultants. I Was Wrong.
Six months ago I assumed AI would replace consultants. Instead, it helped me rebuild one.
The $2.4 Trillion AR Creation Gap
Legacy Layer Analysis ©Streamtech Advisors, LLC 2026
Autopilot Collections. Manual Regret.
## The Spreadsheet Said “Relax.” The Customer Did Not.
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Authors
The writers behind this newsletter.
Henry Ijams helps finance leaders fix broken processes across billing, AP, payments. Founder of Streamtech Advisors and PayStream Advisors, he delivers independent, practical guidance that improves cash flow, controls, and team capacity.
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