World Monitor: Top 5 Briefings — 2026-04-28

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Tech & Business Top 5

1. Microsoft and OpenAI renegotiate exclusive license; Amazon opens for business

Microsoft and OpenAI have renegotiated the exclusive sales terms for ChatGPT-based AI models, allowing OpenAI to strike new deals with other competitors, including Amazon.

2. Google signs confidential AI contract with U.S. Department of Defense

According to a report by The Information, Google has entered into a confidential AI contract with the U.S. Department of Defense.

3. China blocks Meta's $2 billion acquisition of AI startup Manus

The WSJ reports that Meta is moving to withdraw from the $2 billion acquisition of AI startup Manus after Chinese authorities blocked the deal.

4. Accenture to deploy Microsoft Copilot to all 743,000 employees

Accenture is rolling out Microsoft Copilot to its entire workforce of 743,000, providing a significant boost to the adoption of Microsoft's enterprise AI.

5. OpenAI missing revenue and user targets amid IPO race, per WSJ

According to the WSJ, OpenAI is reportedly falling short of both its revenue and user targets as it pushes toward an IPO.

Bonus: Australia pushes bill to levy 2% tax on big tech

The Australian government is pushing for a bill that would impose a 2% levy on large tech companies that do not reach agreements with local news organizations.

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Science & Innovation Top 5

1. DNA test confirms identity of mezcal "worm"

After long-standing mystery, DNA testing has confirmed that the "worms" found in bottles of mezcal are all agave redworm moth larvae, rather than a mix of different species.

2. Pressure from heart’s blood-pumping reduces cancer cell growth

A report in Nature News states that the pressure generated when the heart pumps blood appears to suppress the growth of cancer cells in mouse hearts.

3. Johnson & Johnson cuts AI-led drug development time in half

J&J expects that AI will help cut in half the time required to identify candidate substances in the drug development process.

4. Cadence raises annual revenue outlook on AI chip design boom

Semiconductor design software firm Cadence has raised its annual revenue outlook as demand for AI chip design remains strong.

5. Qualcomm stock surges on report of OpenAI AI smartphone processor collaboration

Qualcomm stock saw a sharp rise following reports that the company is pursuing a collaboration with OpenAI on AI smartphone processors.

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Finance & Market Briefing

1. Iran war shock hits global economy; U.S. impact remains limited

According to the NYT, large swaths of the global economy have been thrown into chaos over the last eight weeks, though the U.S. has largely managed to avoid the fallout.

2. Stocks dip, oil rises as earnings week kicks off

According to Schwab’s market open report, stocks started slightly lower while oil prices ticked upward as the market prepares for a busy week of earnings announcements.

3. Traditional global asset correlations break down; investment strategies in flux

Reuters reports that traditional correlations between global assets have crumbled since the start of the war in the Middle East, leaving investors to navigate with faulty instruments.

4. Jury selection complete in Elon Musk vs. Sam Altman/OpenAI lawsuit

According to Reuters, a jury has been selected for the trial filed by Musk against OpenAI and Altman, which is expected to reveal the reality of internal power struggles.

5. Taylor Swift files for voice and likeness trademarks to combat AI deepfakes

Reuters reports that Taylor Swift has filed for trademark rights over her voice and likeness to protect herself from AI deepfakes.

6. Starboard Value takes significant stake in AI software firm Dynatrace

The WSJ reports that activist investor Starboard Value has acquired a major stake in AI software company Dynatrace.

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Macro Context

1. Iran War: The biggest risk variable for global supply chains and energy markets

The geopolitical tensions triggered by the war with Iran are putting sustained pressure on global energy prices and supply chains, with the risk surrounding the Strait of Hormuz acting as a core market anxiety. While the U.S. has seen limited impact so far, the global economy is taking a hit.

2. AI Infrastructure Supremacy: Big tech reshuffling accelerates

The near-simultaneous news of the dissolution of the Microsoft-OpenAI exclusivity deal, Google’s Pentagon AI contract, and China blocking the Meta-Manus deal marks a new phase in the battle for AI infrastructure between the U.S., China, and big tech.

3. Collapse of Global Asset Correlations: Traditional investment strategies shaken

Following the war in the Middle East, the traditional correlations between asset classes like stocks, bonds, and commodities have broken down, leaving investors facing the need to redesign existing portfolio strategies.