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WSJ Tech News Briefing

4 Sep 2026 · 2m · 3 chapters

Episode artwork

TNB Tech Minute: Tesla’s Cybercab Probed by Auto-Safety Regulators

In short

Federal regulators are investigating whether Tesla’s steering-wheel-free CyberCab meets safety standards; other tech business updates include Winrose Technology’s funding and staffing troubles, and Aura’s IPO plans.

Guest backgrounds

No guests are interviewed; the host is Julie Chang of The Wall Street Journal.

Key claims

NHTSA opened an investigation after Tesla said the CyberCab complies with safety standards; Nitsa wants to review Tesla’s process and technical data. Winrose Technology allegedly lost most China staff (~100 employees) after wage delays and is running low on funds, despite claiming ~$400 million raised; it faces a lawsuit and regulatory scrutiny. Aura filed IPO paperwork, targeting Nasdaq, with revenue $1.2B for nine months ended June 30 and recent profitability.

Notable examples

CyberCab RoboTaxi app bookings in Austin; Aura rings tracking heart rate, temperature, and sleep; Aura pricing $349+ plus subscription fees; 5 million paying members.

Written by AI. May contain mistakes.

Chapters

0:23

Tesla's CyberCab Investigation

Federal regulators investigate Tesla's CyberCab for safety compliance.

“Federal regulators have opened an investigation to determine if Tesla's steering-wheel-free CyberCab complies with safety standards.”
0:50

Winrose Technology's Struggles

Winrose Technology faces financial issues and workforce reductions.

“Tesla and NHTSA didn't immediately provide comments.”
1:28

Aura's IPO and Market Success

Aura prepares for an IPO, reporting significant revenue growth.

“Winrose ran out of money behind the scenes.”
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Transcript

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0:00This podcast episode is brought to you by XRP. With XRP, money moves around the clock. XRP is designed to move value across borders in seconds, anytime, any day of the week. Learn more at XRP.org. XRP. Crypto responsibly. Here's your morning TNB Tech Minute for Friday, September 4th. I'm Julie Chang for The Wall Street Journal. Federal regulators have opened an investigation to determine if Tesla's steering-wheel-free CyberCab complies with safety standards. Tesla launched the pedal-less and mirrorless two-seater coupe in Austin, Texas, allowing customers to book rides through its RoboTaxi app.

0:39While Tesla told the National Highway Traffic Safety Administration that the CyberCab meets all applicable safety standards, according to the filing, Nitsa said it wants to examine the process and technical data that Tesla relied on to make that claim. Tesla and NHTSA didn't immediately provide comments. We exclusively report that Chinese European electric trucking startup Winrose Technology is running low on funds and staff. People familiar with the matter say about 100 employees in China, or most of its workforce there, departed after the company fell behind on wages. Winrose's CEO said he's restructuring to operate with fewer workers and attract investment, though the startup also faces a lawsuit and regulatory scrutiny.

1:22Despite saying it raised around$400 million, workers in the US and China say Winrose ran out of money behind the scenes. And smart ring maker Aura has made its IPO paperwork public and is aiming to list on the Nasdaq as soon as this month. Aura is expected to fetch a valuation well above the$11 billion mark it achieved in a funding round last year. For the nine months ended June 30th, Aura posted revenue of$1.2 billion, up 74 % from a year earlier, and the company said it recently turned profitable. Aura is popular among health and longevity enthusiasts. Its rings track metrics such as heart rate, temperature, and sleep quality, and retail for$349 or more, plus subscription fees.

2:11The company said it has 5 million paying members. That's your TNB Tech Minute. Join us again this afternoon for more. This podcast episode is brought to you by XRP. Nobody has strong feelings about the technology behind direct deposit. There are no direct deposit tech conferences, no direct deposit tech influencers, and yet it moves money every day, mostly out of sight. You probably don't think about how it works. You just expect the money to arrive, the payment to go through, the process to happen in the background while life carries on. And that's the thing about great infrastructure. When it works as expected, it's invisible.

2:52Think about all the systems that keep the world moving. XRP helps people move money across borders and between currencies. Since 2012, XRP global transactions have settled in seconds around the clock. Learn more at xrp.org. XRP. Crypto responsibly. Thank you.

From the publisher

Plus: EV truck startup Windrose loses most of its Chinese staff. And smart-ring maker Oura prepares for an IPO. Julie Chang hosts.


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