Posts By Reeves Birner
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84Fintech NewsMLOps Pipelines in U.S. Financial Services: From Platform Choice to Operational Discipline
MLOps in U.S. financial services has matured significantly over the past five years. The institutions that built strong machine learning operations capabilities...
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64Fintech NewsModel Monitoring and Drift Detection in U.S. Finance: From Research Topic to Supervisory Default
Model monitoring and drift detection in U.S. financial machine learning has moved from a research topic into a supervisory expectation. Every model...
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96Fintech NewsU.S. Cryptocurrencies and Digital Assets in 2026: A More Legible, Still Incomplete Framework
Cryptocurrencies and digital assets in the United States have moved through several distinct phases over the past decade. The early period of...
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79Fintech News
Smart Contracts in U.S. Finance: Where Code-Only Execution Actually Belongs
Smart contracts in U.S. financial use have moved past the early-cycle exuberance and into a more constrained but more durable position. The...
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577Fintech News
Financial markets and instruments in the US: how a $62 trillion equity market and $58 trillion bond market still anchor the global system
The US equity market closed 2024 at roughly $62 trillion in total market capitalisation. The US bond market sat at about $58...
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323Fintech News
How America’s FinTech Ecosystem Actually Fits Together
Most ecosystem maps of U.S. FinTech are wall art. They put hundreds of logos on a slide, group them into pretty boxes,...
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269Fintech News
From Wildcat Banking to FedNow: The Long Arc of U.S. Financial Innovation
The story of American financial innovation is usually told as a parade of products: the credit card, the ATM, the mortgage-backed security,...
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331Fintech News
Super Apps in U.S. Finance: Why the Model Keeps Failing and What Might Work in 2026
Watch a Beijing commuter spend a Tuesday morning in May 2026, and one app handles the train ticket, the coffee, the lunch...
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264Payments
Payment Operations Management in the U.S. 2026: Where Treasury, Risk, and Engineering Meet
Sit in on the morning standup of any U.S. fintech that processes more than a billion dollars a year in 2026, and...
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295Fintech News
Peer-to-Peer Lending in the U.S. 2026: From Disruption Story to Niche Asset Class
Open the original 2008 LendingClub investor pitch deck and the promise reads as boldly as anything from the early fintech era: a...
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275Fintech News
How Financial Inclusion Concepts Are Quietly Reshaping the US Banking Stack
Walk into a check-cashing storefront in Phoenix on a Friday afternoon and the line is still ten people deep, almost two decades...
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258Fintech News
Why R Still Has a Quiet Corner of the US Finance Stack in 2026
Walk past the analytics floor of any large US bank and you will hear two languages in the air. One is Python,...
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222Fintech News
Microservices Architecture Is Quietly Eating the Monoliths Inside US Banks
The most expensive line of code at most US banks is the one nobody wants to touch. It usually lives in a...
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312Fintech News
How DevOps in FinTech Quietly Became a Permanent Cost Center for US Banks
Ten years ago a US bank engineer would have laughed at the idea of pushing code to production three times a day....
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401Fintech News
Why SQL for Finance Refuses to Leave the US Banking Stack
The most heavily used programming language inside US banks is not Python, not Java, not even COBOL. It is SQL. Every reconciliation,...
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284Fintech News
NoSQL Databases Have a Real but Bounded Place in US Finance
The first time a US bank engineer suggested running customer data on a NoSQL database, the answer involved a regulator, a compliance...
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252Fintech News
How Kubernetes for Financial Systems Stopped Being a Controversial Choice in US Banks
The first time a senior US bank technologist proposed running customer facing services on Kubernetes, the response from the audit team was...
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241Fintech News
How Kubernetes for Financial Systems Stopped Being a Controversial Choice in US Banks
The first time a senior US bank technologist proposed running customer facing services on Kubernetes, the response from the audit team was...
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301Fintech News
How American Financial Innovation Got to 2026: The Long Arc From Diner’s Club to Stablecoins
The first time an American paid for a meal with a piece of plastic was 1950, when Frank McNamara handed a Diners...
