TNB Tech Minute: Cerebras Stock Soars Nearly 70% in Nasdaq Debut - WSJ Tech News Briefing

Summary3 min read

WSJ Tech News Briefing – TNB Tech Minute: Cerebras Stock Soars Nearly 70% in Nasdaq Debut

Date: May 14, 2026
Host: Julie Chang, The Wall Street Journal

Episode Overview

In this brisk episode of the TNB Tech Minute, Julie Chang unpacks a whirlwind day in tech news, spotlighting Cerebras Systems' blockbuster Nasdaq debut, fresh security concerns for Apple’s macOS, and Foxconn’s AI-driven earnings boost. The episode is rich with market insight, AI trends, and breaking developments that are shaping the tech investment landscape in 2026.

Key Discussion Points and Insights

1. Cerebras Systems’ IPO – Investor Euphoria Over AI

[00:16] Shares of AI chipmaker Cerebras Systems soared nearly 70% in their highly anticipated Nasdaq debut, marking the year’s largest IPO.
- Reflects continued investor frenzy around AI technologies.
- Move contributes to a broader rally in chip stocks, pushing major stock indexes to record highs.
- Noted as likely just the beginning for this year’s mega tech IPOs.
Future IPOs in the Pipeline:
- AI giants OpenAI and Anthropic are reportedly preparing for public offerings in the second half of 2026.
- SpaceX, following its acquisition of xAI, targets a June market debut.
- All three are “expected to raise even more money than Cerebras” (Julie Chang, [00:51]).

2. Apple macOS Security: New Vulnerabilities Exposed

[01:10] Exclusive WSJ report: Security researchers from Calif (a Palo Alto research firm) discovered a method to bypass “state-of-the-art security technology” in Apple’s desktop macOS.
- Researchers employed techniques inspired by Anthropic’s Mythos AI to probe for weaknesses.
- Despite macOS's historic toughness as a hacking target, they managed to “corrupt Mac’s memory and gain access to parts of the device that should be inaccessible” (Julie Chang, [01:32]).
- Apple is assessing Calif’s findings; researchers will withhold full disclosure until Apple patches the vulnerabilities.

3. Foxconn’s Massive AI-Driven Growth

[01:55] Foxconn, best known for assembling iPhones, reports a robust 19% net profit jump to $1.5B and a 29% revenue rise, driven by AI hardware sales.
- AI servers now represent significant revenue, with top customers including Nvidia.
- The company’s newly appointed rotating CEO projects “AI server demand to drive growth despite rising memory costs” (Julie Chang, [02:08]).
- Through March, cloud and networking (especially AI servers) make up nearly half of Foxconn’s revenue; smartphones and other electronics claim about one-third.

Notable Quotes and Memorable Moments

On Cerebras IPO and the AI wave:
- “Shares of chipmaker Cerebras Systems surged nearly 70% in their Nasdaq debut, marking the year's largest IPO. The excitement reflects investor fervor over AI.” — Julie Chang, [00:22]
On Apple security findings:
- “Researchers say they were able to corrupt Mac’s memory and gain access to parts of the device that should be inaccessible.” — Julie Chang, [01:32]
On the future of AI competitiveness:
- “The reality now with AI and this type of data is we're entering into an era where the human is left behind and to be able to retain your very best humans is literally the only thing that's going to separate you from your competitors, because you and your competitors are going to have the same AI tools. It's just your humans against their humans. So you have to keep your best people.” — Eric Mosley, Workhuman CEO, [02:42]

Important Timestamps

00:16 – Cerebras Systems Nasdaq debut and AI IPO overview
01:10 – Apple macOS security vulnerabilities exposed by Calif research
01:55 – Foxconn’s financial results and AI server growth
02:34 – Eric Mosley on human-centric workplace in the AI era

Episode Tone and Language

Julie Chang’s reporting is concise, high-energy, and factual, delivering key tech market updates with clarity and urgency. The episode emphasizes the scale and speed at which AI is transforming tech industry business models and investment priorities, with a brief human-focused perspective from Workhuman’s CEO on navigating this rapid change.

For a more in-depth look at these trends, tune into Friday’s full Tech News Briefing podcast.

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Transcript6 lines

[00:00]
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Organizations are trying to strike a balance between AI adoption and still putting their people first, but workhuman founder and CEO Eric Mosley says taking a human centric approach is vital to getting the most out of new technologies. Join workhuman later to learn why.
[00:17]
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Here's your afternoon TNB Tech minute for Thursday, May 14th. I'm Julie Chang for the Wall Street Journal. An update to this morning Shares of chipmaker Cerebras Systems surged nearly 70% in their Nasdaq debut, marking the year's largest IPO. The excitement reflects investor fervor over AI. Chip stocks have rallied in recent weeks, driving major stock indexes to new records, and it's likely just the beginning for big IPOs. AI giants OpenAI and Anthropic are both eyeing offerings in the second half of the year, and SpaceX, which recently acquired Xai, is planning a June debut. All three are expected to raise even more money than cerebra send their IPOs. We exclusively report that Security researchers say they discovered a new way of circumventing Apple's state of the art security technology. Researchers with Calif, a Palo Alto based security research company, say they found software issues in Apple's desktop operating system by using techniques from anthropic's mythos. AI macOS has historically been a tough target for hackers. Researchers say they were able to corrupt Mac's memory and gain access to parts of the device that should be inaccessible. Apple is reviewing the Calif. Report to validate its findings. The researchers plan to release details of their attack once Apple has patched the underlying issues, and Foxconn reported strong first quarter results driven by AI hardware sales. The world's largest contract electronics maker saw a 19% net profit increase to more than $1.5 billion, roughly in line with market expectations and a 29% revenue rise. Once best known as an iPhone assembler for Apple, Foxconn now earns significant revenue from AI servers for firms like Nvidia. The company's new rotating CEO expects AI server demand to drive growth despite rising memory costs. Cloud and networking products, including AI servers, represented nearly half of revenue through March, while smartphones and other consumer electronics accounted for about one third. For a deeper dive into what's happening in tech, check out Friday's Tech News Briefing podcast.
[02:35]
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What can leaders do to keep people at the center of the workplace in the AI era? Here's workhuman founder and CEO Eric Mosley.
[02:43]
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The reality now with AI and this type of data is we're entering into an era where the human is left behind and to be able to retain your very best humans is literally the only thing that's going to separate you from your competitors, because you and your competitors are going to have the same AI tools. It's just your humans against their humans. So you have to keep your best people.
[03:07]
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Learn more about how companies can identify leadership potential with AI technologies@workhuman.com this content
[03:14]
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was created by Custom Content from WSJ, a unit of the Wall Street Journal advertising department.