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Meet Macroscope: an AI tool for understanding your code base, fixing bugs

The founders who previously sold their livestreaming video startup Periscope to Twitter are back with a new startup — and no surprise, it’s an AI-focused company this time around. On Wednesday, former Twitter head of product Kayvon Beykpour announced the launch of Macroscope, an AI system aimed at developers and product leaders that summarizes updates to a codebase and catches bugs, among other things. The startup was co-founded by Beykpour, now Macroscope CEO, in July 2023, along with childho

Kleiner Perkins-backed voice AI startup Keplar aims to replace traditional market research

For decades, Fortune 500 companies had to hire market research firms to get meaningful insights into customer satisfaction. These services come with a hefty price tag and often take weeks to complete. Keplar, a market research startup, uses voice AI to conduct customer interviews, providing clients with analysis much faster and at a fraction of the cost of traditional research consulting firms. On Wednesday, the two-year-old company announced that it raised $3.2 million in seed funding led by K

A New Look at ‘Star Wars: Starfighter’ Reveals an Essential Ingredient: Tight Pants

What binds the Star Wars galaxy together? Is it the Force? The desire for injustice to be rebelled against, for the light to rise against the dark? Well, in the case of a certain kind of ne’er-do-well in pockets of the galaxy… it’s a real tight pair of pants, and now Ryan Gosling stands among their wearers. We previously got a shadowed glimpse at Gosling’s new Star Wars character when Lucasfilm officially unveiled Star Wars: Starfighter‘s beginning of production a few weeks ago. But now directo

There's Something Psychologically Bizarre About AI Executives

For many hopeful entrepreneurs, founding a successful company is a ticket to the top, the lofty promise of fame and fortune. Yet for a growing number of up-and-coming AI executives, a successful tech startup is the end in itself — not a step toward luxury, but a rejection of it. As the Wall Street Journal reports, the newest class of young founders flocking to the Bay Area are eschewing the frivolities enjoyed by their peers in favor of a proudly minimalist, monk-like existence. "Why would I

Tariffs kill the Starling Home Hub, Google Nest’s best bridge to Apple Home

is a senior reviewer focused on smart home and connected tech, with over twenty years of experience. She has written previously for Wirecutter, Wired, Dwell, BBC, and US News. Posts from this author will be added to your daily email digest and your homepage feed. I have bad news for ecosystem straddlers who use Google Nest products in their smart homes but rely on iPhones and Apple Home for control: the much-loved Starling Home Hub has been discontinued. In a message on its website, Starling

AI and the Future of Defense: Mach Industries’ Ethan Thornton at TechCrunch Disrupt 2025

From stealth mode to center stage, Mach Industries is bringing AI into one of the world’s most complex and controversial sectors: defense. At TechCrunch Disrupt 2025, Ethan Thornton, CEO and founder of Mach Industries, steps onto the AI Stage to share what it takes to build in high-stakes environments where speed and autonomy matter most — and why next-gen infrastructure starts with rethinking the fundamentals. Inside the AI arms race — and the founder aiming to rewrite it Thornton launched Ma

Paramount+ deal: It's the last chance to save 50 percent on annual subscriptions

Sometimes, rising prices for streaming services feels as inevitable as death and taxes. So when a serious discount is available, we tend to sit up and take notice. Now, you can get a whopping half off an annual subscription to Paramount+ through September 18. A year of the Paramount+ Essential plan, which is ad-supported, will cost $30 compared to the usual $60. Paramount+ Premium, which is ad-free except for live tv programming, will cost $60 for a year instead of $120. This is a substantial d

From Startup Battlefield to the Disrupt Stage: Discord founder Jason Citron returns to TechCrunch Disrupt 2025

More than a decade ago, Jason Citron took the Disrupt stage to pitch his early-stage company in the Startup Battlefield competition at TechCrunch Disrupt as a scrappy founder pitching his vision. Today, he’s built Discord into one of the most successful consumer platforms of its era — valued in the billions and redefining how communities connect, game, and share online. This October, he returns to the Disrupt Stage with “From Startup Battlefield to Discord,” a session that unpacks his scaling j

How to restart your Android phone without the power button: 2 alternative methods

Jack Wallen / Elyse Betters Picaro / ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways You should make a habit of restarting your phone. There are several ways to restart an Android device. These methods can help with wear and tear on physical buttons. I regularly restart my Pixel 9 Pro, and there's a good reason for that. Actually, there are several reasons why I regularly restart my phone (weekly -- at least). Here's a short list for you to ponder: Improv

Google Ventures doubles down on dev tool startup Blacksmith just 4 months after its seed round

As speed becomes the defining currency in an AI-driven software world, Blacksmith has raised another round led by Google Ventures — just four months after its seed — to accelerate how code gets shipped. The $10 million Series A closed in just 14 days, with Google Ventures doubling down after first backing Blacksmith’s $3.5 million seed in May. At the time, Alphabet’s VC arm bet on the size of the market and the founding team, which included veterans of Cockroach Labs, another GV portfolio compa

The New iPhone Air Is Slim, but Your Chances of Dropping It Aren't. Don't Skimp on the Case

We're all buzzing with excitement over Apple's iPhone 17 lineup, announced at the Apple Event 2025 on Sept. 9. You can now preorder a new iPhone, either the base iPhone 17, the new iPhone Air, the 17 Pro or the larger 17 Pro Max. As beautiful as a naked iPhone looks, protecting your new device is essential. Many of your favorite brands, like Otterbox, Burga, Casetify and more, have already released new cases for the upcoming iPhone 17 models. Even Apple has dropped its new line of cases, with s

The New iPhone 17 Air Is Slim, but Your Chances of Dropping It Aren't. Don't Skimp on the Case

We're all buzzing with excitement over Apple's iPhone 17 lineup, announced at the Apple Event 2025 on Sept. 9. You can now preorder a new iPhone, either the base iPhone 17, the new iPhone Air, the 17 Pro or the larger 17 Pro Max. As beautiful as a naked iPhone looks, protecting your new device is essential. Many of your favorite brands, like Otterbox, Burga, Casetify and more, have already released new cases for the upcoming iPhone 17 models. Even Apple has dropped its new line of cases, with s

CodeRabbit raises $60M, valuing the 2-year-old AI code review startup at $550M

Harjot Gill was running FlexNinja, an observability startup he co-founded several years after selling his first startup Netsil to Nutanix in 2018, when he noticed a curious trend. “We had a team of remote engineers who were starting to adopt AI code generation on GitHub Copilot,” Gill told TechCrunch. “We saw that adoption happen, and it was very clear to me that as a second-order effect, it’s going to cause bottlenecks in the code review.” In early 2023, Gill started CodeRabbit, an AI-powered

Nothing closes $200M Series C led by Tiger Global, plans AI-first device launch

Smartphone startup Nothing announced today that it closed its Series C round of $200 million, which was led by the investment firm Tiger Global. With this round, the consumer electronics company is now valued at $1.3 billion. Other investors in the round included existing backers such as venture outfits GV, Highland Europe, EQT, Latitude, I2BF, and Tapestry. The company, founded by Carl Pei — who previously co-founded Chinese smartphone maker OnePlus, known for high-performance devices at compe

Nudists and Surfers Protest SpaceX’s Plans to Launch Starship From Florida

SpaceX isn’t very popular among beachgoers in Florida at the moment. The rocket company applied for a permit to launch its Starship rocket from NASA’s Kennedy Space Center in Florida, which threatens to restrict beach access for surfers and casual nudists. The Federal Aviation Administration (FAA) recently hosted a series of public meetings where residents of the area got to weigh in on its upcoming decision to allow Starship to lift off from Cape Canaveral in Florida. During the meeting, membe

Rodatherm Energy wants to make geothermal more efficient, but will it be cheaper?

Rodatherm Energy, a new geothermal startup, emerged from stealth Monday with $38 million in funding and a plan to build a pilot plan in Utah. The startup differentiates itself by plumbing its boreholes with a closed loop, likely made of steel, that’s filled with a refrigerant. That contrasts with other enhanced geothermal companies, which tend to use water to transport heat from deep within the Earth. The Series A round was led by Evok Innovations with participation from Active Impact Investme

Do startups still need Silicon Valley? Founders and funders debate at TechCrunch Disrupt 2025.

As the startup world descends on San Francisco for TechCrunch Disrupt 2025 — happening October 27–29 at Moscone West — one question looms large: Does building in Silicon Valley still give founders an edge? With 10,000+ startup and VC leaders gathering for this milestone Disrupt, the conversation around access, geography, and opportunity has never been more timely. On the Builders Stage, Anh-Tho Chuong (Lago), David Hall (Revolution), and Tawni Nazario-Cranz (SignalFire) lead a must-attend sessi

The 9 most sought-after startups from YC Demo Day

Y Combinator hosted its Summer 2025 Demo Day last week, showcasing the latest batch of over 160 startups. As with recent batches, the majority of startups presented AI-centric solutions. However, a clear evolution was evident. Instead of “AI-powered” products, many companies are now building AI agents or the infrastructure and tools needed to develop them. For instance, this batch had a flurry of voice AI solutions and new businesses focused on helping others monetize the “AI economy” with ads

Zoom’s Eric Yuan and Emergence’s Santi Subotovsky on navigating the second act, at TechCrunch Disrupt 2025

You’ve built the hit product — now what? That’s the question Zoom CEO Eric Yuan and Emergence Capital general partner Santi Subotovsky will take on in their session, “What Comes After Breakout Success?” From expanding into new markets to launching the next product bets, this panel will explore how great companies avoid becoming one-hit wonders. Expect insights into the tough calls between focus and diversification, how to keep innovating at scale, and what investors look for in a second act. Th

Time’s running out to volunteer at TechCrunch Disrupt 2025

Every year, TechCrunch Disrupt runs on innovation — and the support of our incredible volunteers. If you’ve ever dreamed of a front-row seat to the startup world, this is your chance. But heads-up: volunteer applications close September 30, and the clock is ticking. Why volunteer? Because access is everything Whether you’re a future founder, marketer, engineer, or event producer, volunteering at Disrupt offers a behind-the-scenes look at what it takes to run one of the most iconic startup conf

This Paramount+ deal ends soon: Annual subscriptions are 50 percent off

Sometimes, rising prices for streaming services feels as inevitable as death and taxes. So when a serious discount is available, we tend to sit up and take notice. For a few weeks, you can get a whopping half off an annual subscription to Paramount+. A year of the Paramount+ Essential plan, which is ad-supported, will cost $30 compared to the usual $60. Paramount+ Premium, which is ad-free except for live tv programming, will cost $60 for a year instead of $120. This is a substantial deal that

Zoom’s Eric Yuan and Emergence’s Santi Subotovsky on navigating the second act at TechCrunch Disrupt 2025

You’ve built the hit product — now what? That’s the question Zoom CEO Eric Yuan and Emergence Capital general partner Santi Subotovsky will take on in their session, What Comes After Breakout Success?. From expanding into new markets to launching the next product bets, this panel will explore how great companies avoid becoming one-hit wonders. Expect insights into the tough calls between focus and diversification, how to keep innovating at scale, and what investors look for in a second act. The

Here are five fintechs that could be next to IPO after Klarna

In this article KLAR Follow your favorite stocks CREATE FREE ACCOUNT Specialist traders work at the post for Swedish fintech Klarna, during the company’s IPO at the New York Stock Exchange in New York City, U.S., Sept. 10, 2025. Brendan McDermid | Reuters After Swedish payments group Klarna's $17 billion initial public offering, investors are pondering which big fintech name will be the next to go public. Klarna popped as much as 30% on the day of its New York IPO, before settling to close aro

Here are the five fintechs that could be next to IPO after Klarna

In this article KLAR Follow your favorite stocks CREATE FREE ACCOUNT Specialist traders work at the post for Swedish fintech Klarna, during the company’s IPO at the New York Stock Exchange in New York City, U.S., Sept. 10, 2025. Brendan McDermid | Reuters After Swedish payments group Klarna's $17 billion initial public offering, investors are pondering which big fintech name will be the next to go public. Klarna popped as much as 30% on the day of its New York IPO, before settling to close aro

Scientists Say They Can't Explain the Signal They Just Detected From Beyond Our Galaxy

Gamma ray bursts are some of the most powerful explosions in the universe, unleashing as much energy in mere seconds as the Sun will in its entire 10 billion year lifespan. Typically, they're produced by stars dying in a spectacular supernova — a rapid collapse that completely obliterates the stellar object. But now, astronomers say they've detected a gamma ray burst that utterly defies explanation: it repeated multiple times over the course of a single day, as if the star somehow suffered back

Paramount+ annual subscriptions are 50 percent off right now

Sometimes, rising prices for streaming services feels as inevitable as death and taxes. So when a serious discount is available, we tend to sit up and take notice. For a few weeks, you can get a whopping half off an annual subscription to Paramount+. A year of the Paramount+ Essential plan, which is ad-supported, will cost $30 compared to the usual $60. Paramount+ Premium, which is ad-free except for live tv programming, will cost $60 for a year instead of $120. This is a substantial deal that

Horror Icon Lin Shaye Is Returning to ‘Insidious’

Insidious franchise star Lin Shaye’s dearly departed medium character will make another return to star in Blumhouse’s sixth film in the series. The horror legend’s tenure as psychic Elise Rainier has been a beloved part of the Insidious movies and filmmaker Jacob Chase has officially enlisted her return, as reported by Deadline. The actress is joined by Amelia Eve (star of Netflix’s The Haunting of Bly Manor) in the upcoming installment, written by Chase and David Leslie Johnson. It goes into p

OpenAI announces new mentorship program for budding tech founders

OpenAI on Friday introduced a new program, dubbed the "OpenAI Grove," for early tech entrepreneurs looking to build with artificial intelligence, and applications are already open. Unlike OpenAI's Pioneer Program, which launched in April, Grove is aimed towards individuals at the very nascent phases of their company development, from the pre-idea to pre-seed stage. For five weeks, participants will receive mentoring from OpenAI technical leaders, early access to new tools and models, and in-pe

You're Going to Drop Your New iPhone 17. Don't Skimp on the Case

We're all buzzing with excitement over Apple's iPhone 17 lineup, announced at the Apple Event 2025 on Sept. 9. You can now preorder a new iPhone, either the base iPhone 17, the new iPhone Air, the 17 Pro or the larger 17 Pro Max. Remember to grab something to protect your new device. Many of your favorite brands, like Casetify, have already released new cases for the upcoming iPhone 17 models. Even Apple has dropped its new line of cases, with some fun new accessories, too. We'll continue to u

Bulletproof Host Stark Industries Evades EU Sanctions

In May 2025, the European Union levied financial sanctions on the owners of Stark Industries Solutions Ltd., a bulletproof hosting provider that materialized two weeks before Russia invaded Ukraine and quickly became a top source of Kremlin-linked cyberattacks and disinformation campaigns. But new findings show those sanctions have done little to stop Stark from simply rebranding and transferring their assets to other corporate entities controlled by its original hosting providers. Materializin