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FinTekCafe Weekly: MCP, the CIO Override, and the Quiet Death of the Neobank Premium
newsletter

FinTekCafe Weekly: MCP, the CIO Override, and the Quiet Death of the Neobank Premium

This week: MCP for enterprise tools, the CIO override on AI pilots, the open-source database squeeze, stablecoins for treasury, and the neobank charter pivot.

18 May 2026 3 min read
PREMIUM
The Quiet Death of the Neobank Premium: Why Chime, Monzo, and Revolut Are All Becoming Banks Again
finance

The Quiet Death of the Neobank Premium: Why Chime, Monzo, and Revolut Are All Becoming Banks Again

The interchange-only neobank is dead. Chime, Monzo, Revolut, and Nubank are converging on bank charters because durable revenue requires a balance sheet.

16 May 2026 11 min read
Stablecoins for Treasury: The CFO Guide to USDC, Tokenized Deposits, and Where Settlement Risk Actually Lives in 2026
finance

Stablecoins for Treasury: The CFO Guide to USDC, Tokenized Deposits, and Where Settlement Risk Actually Lives in 2026

Corporate treasurers are running stablecoin pilots in 2026. A CFO framework for USDC, tokenized deposits, and where settlement risk really lives.

15 May 2026 12 min read
PREMIUM
The Open-Source Database Squeeze: Why MongoDB, Elastic, and Redis Are All Defending Different Walls in 2026
technology

The Open-Source Database Squeeze: Why MongoDB, Elastic, and Redis Are All Defending Different Walls in 2026

MongoDB, Elastic, and Redis each face a different 2026 squeeze: Postgres pgvector, OpenSearch maturity, and Valkey. Only one has a durable moat.

14 May 2026 11 min read
Trade Finance Explained: Letters of Credit, Factoring, and Supply Chain Finance
economics

Trade Finance Explained: Letters of Credit, Factoring, and Supply Chain Finance

The $5 Trillion Infrastructure Nobody Talks About Every iPhone assembled in Zhengzhou, every container of Brazilian soybeans unloaded in Rotterdam, every batch of Vietnamese electronics shipped

14 May 2026 9 min read
Instant Payouts: How Uber, DoorDash, and Lyft Pay Drivers in Real Time
payments

Instant Payouts: How Uber, DoorDash, and Lyft Pay Drivers in Real Time

The Problem With Waiting Two Weeks 59 million Americans do gig work. According to McKinsey's 2023 American Opportunity Survey, that's 36% of

14 May 2026 10 min read
Subscription Billing Infrastructure: How Stripe, Recurly, and Chargebee Work
payments

Subscription Billing Infrastructure: How Stripe, Recurly, and Chargebee Work

Why Subscription Billing Is Harder Than It Looks "We just charge a card every month. How hard can it be?" That question has launched

14 May 2026 9 min read
Infrastructure as Code: Why CFOs Should Care About How Software Gets Deployed
technology

Infrastructure as Code: Why CFOs Should Care About How Software Gets Deployed

In January 2017, a GitLab engineer accidentally deleted 300 GB of production database data while trying to replicate data from production to a staging environment. GitLab

13 May 2026 6 min read
Microservices vs Monoliths: What Executives Need to Know About Software Architecture
technology

Microservices vs Monoliths: What Executives Need to Know About Software Architecture

In 2023, Tobi Lütke - founder and CEO of Shopify - sent an internal memo telling his engineering team to stop building microservices and consolidate back

13 May 2026 6 min read
Data Engineering Explained: Pipelines, Warehouses, and Why Your Data Team Is So Expensive
technology

Data Engineering Explained: Pipelines, Warehouses, and Why Your Data Team Is So Expensive

The question comes up in every board meeting at a data-driven company: why does the data team keep getting bigger? You hired four data scientists. Then

13 May 2026 6 min read
What Is a Service Catalog? The Platform Engineering Foundation Most Enterprises Skip
technology

What Is a Service Catalog? The Platform Engineering Foundation Most Enterprises Skip

A service catalog is the precondition for every serious platform engineering effort. Why most IDPs stall without one, and a 90-day rollout plan.

13 May 2026 12 min read
PREMIUM
The CIO Override: Why 2026 Is the Year IT Quietly Cancels the AI Pilots Marketing Demanded
ai

The CIO Override: Why 2026 Is the Year IT Quietly Cancels the AI Pilots Marketing Demanded

Why CIOs in 2026 are quietly killing the AI pilots that marketing demanded. Four post-mortem patterns, the org dynamics, and which projects survive.

12 May 2026 12 min read
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