What's on Your Mind?

All last week, OpenAI watchers reported seeing strange things. References to GPT-5.1 kept showing up in OpenAI’s codebase, and a “cloaked” model codenamed Polaris Alpha and widely believed to have come from OpenAI randomly appeared in OpenRouter, a platform that AI nerds use to test new systems. Today, we learned what was going on. OpenAI announced the release of its brand new 5.1 model, an updated and revamped version of the GPT-5 model the company debuted in August. As a former OpenAI Beta tester–and someone who burns through millions of GPT-5 tokens every month–here’s what you need to know about GPT-5.1. A smarter, friendlier robot In their relea…

Hello and welcome to Modern CEO! I’m Stephanie Mehta, CEO and chief content officer of Mansueto Ventures. Each week this newsletter explores inclusive approaches to leadership drawn from conversations with executives and entrepreneurs, and from the pages of Inc. and Fast Company. If you received this newsletter from a friend, you can sign up to get it yourself every Monday morning. When I was a young professional in the 1990s, I didn’t aspire to be a CEO. (I was a business journalist focused on getting more challenging editorial assignments.) And even if I had wanted to run a company, I wouldn’t have known how to cobble together the necessary experiences to qualify fo…

Construction and real estate are in a challenging moment, with prices beyond reach for many buyers and little sign of near-term relief. Still, several recent breakthroughs could bring the goal of homeownership closer for more Americans, while other innovations focus on providing shelter for those who might otherwise go without. Beewise For a buzzy way to help resurrect the bee population Honeybee colonies in the United States could decline by as much as 70% in 2025, according to researchers at Washington State University. Beewise aims to counter that trend with the BeeHome, an autonomous hive that manages routine tasks and helps commercial beekeepers reduce colony loss…

Jack in the Box announced Wednesday that it will close between 150 and 200 underperforming restaurants as part of a broad restructuring effort, with approximately 80 to 120 restaurants shuttering by December 31, 2025. The remainder will close over time, based on the termination dates of their respective franchise agreements. Fast Company reached out to Jack in the Box for a list of locations it will be closing, but did not hear back by time of publishing. The initiative is part of the company’s “JACK on Track” strategy—a comprehensive plan aimed at improving long-term financial performance across its restaurant system, strengthening its balance sheet, and reaffirm…

Over the past several years, the art of the rebrand has increasingly become a spectacle sport. From cultural institutions like the Philadelphia Art Museum, which reportedly fired its CEO over a poorly received rebrand this year, to the furniture brand La-Z-Boy, which was widely praised for its modern revamp, the internet’s attention economy has meant that almost no notable rebrand is safe from social media’s deluge of hot takes. In 2025, that was more true than ever. Brands that rolled out a new look this year were scrutinized for everything from their font and color choices to the potential ideological implications of their visual pivots. In September, after the desi…

Hello and welcome to Modern CEO! I’m Stephanie Mehta, CEO and chief content officer of Mansueto Ventures. Each week this newsletter explores inclusive approaches to leadership drawn from conversations with executives and entrepreneurs, and from the pages of Inc. and Fast Company. If you received this newsletter from a friend, you can sign up to get it yourself every Monday morning. For years, famed restaurateur Danny Meyer has wanted to reinvent the way diners pay their bills. He’s dreamed of a world in which patrons can pay for their meals and simply walk out of an eatery without asking and waiting for the check. Meyer’s vision for frictionless payments found its…

Our phones are making us unhappy, but I’m not sure cutting myself off from humanity’s universe of information with a dumbphone is the answer. It’s kind of like how we know walking is healthier than driving, but it’s a moot point when the average person lives 27 miles from their workplace. However, maybe our smartphones don’t need a lobotomy. Maybe they just need to respect our boundaries. This is an idea explored in a new concept called Aperture, by the London studio Special Projects. It’s a case that crops your smartphone into a small square of your screen when you flip your case over, revealing a series of smart widgets. By the same firm that developed ideas like discre…

In a world of hustle culture and stressors of all kinds, joy can seem both illusive and impossible. But despite barriers, you can create the conditions for happiness. Well-being and joy are critical issues today, with 69% to 77% of Americans feeling stressed about factors like the economy, current events, violence, and lack of connections, according to the American Psychiatric Association. In addition, a global mental health study of 17,000 people across 16 countries by Ipsos/AXA found that 64% face stress, 43% are suffering from depression, and only 25% of people are flourishing. But strategies for “micro joy” can be a solution to the struggles and a way to build…

Is a side hustle really the only thing separating you from the life you desire? Listening to some influencers on social media could certainly have you thinking so. Side hustles encompass a range of self-directed entrepreneurial activities undertaken while also working a job. For young people with limited access to capital, they’re the most accessible opportunity to engage in entrepreneurship. Yet, we still know very little about who takes them on and why, and what kind of impact they have on working life in economies like Australia. Our new report, Side Hustles: How Young People Are Redefining Work, presents the first wave of findings from an ongoing three-yea…

The latest TikTok trend is leading to fire evacuations at schools across Connecticut. As part of the trend, students are filming themselves inserting items such as pencils, paper clips, and push pins into the charging ports of their school Chromebooks to set them on fire. Why? For a laugh and a brief break from schoolwork. One such “tutorial” gained 1.5 million views on TikTok before being removed, showing a student pushing a lead pencil into the back left corner of the port. “You might have to wiggle it a bit,” the user explained. Another student tried to film a “how-to” video last week, managing to cause a laptop fire and triggering an evacuation at Newingto…

Shares of Kohl’s Corporation (NYSE: KSS) were up nearly 10% on Thursday after the company fired CEO Ashley Buchanan after just four months on the job, appointing Chairman Michael Bender as interim chief executive officer effective immediately. Buchanan’s termination comes after an investigation by Kohl’s‘ board found he violated the company’s code of conduct twice, and was involved in undisclosed conflicts of interest stemming from a personal relationship with a vendor, according to the Wall Street Journal. “Buchanan’s termination is unrelated to the Company’s performance, financial reporting, results of operations and did not involve any other Company personnel,”…

According to the Center for Biological Diversity, climate change is projected to cause the extinction of over a third of the species of plants and animals in the world in 25 years. But scientists at genetics laboratory Colossal Biosciences are claiming that they may have a solution—one that has now resulted in the birth of the first dire wolves in over 10,000 years. Colossal’s website proclaims the lab to be the world’s only company working on “de-extinction,” which it defines as “the process of generating an organism that both resembles and is genetically similar to an extinct species by resurrecting its lost lineage of core genes; engineering natural resistances; an…

Home ownership is receding further out of reach for most Americans as elevated mortgage rates and rising prices stretch the limits of what buyers can afford. A homebuyer now needs to earn at least $114,000 a year to afford a $431,250 home—the national median listing price in April, according to data released Thursday by Realtor.com The analysis assumes that a homebuyer will make a 20% down payment, finance the rest of the purchase with a 30-year fixed-rate mortgage, and that the buyer’s housing costs won’t exceed 30% of their gross monthly income—an often-used barometer of housing affordability. Based off the latest U.S. median home listing price, homebuyers need to ea…

Imagine living in a house with the latest smart home system: lights dim on voice command, your thermostat learns your schedule, your refrigerator orders milk before the carton runs out. It’s practical yet delightful. It improves your daily life. Now imagine that same house built on shaky foundations: the electric wiring is aging, and the plumbing is rotting. No matter how advanced your devices are the structure won’t support them reliably. That’s the difference between AI and blockchain. AI is the smart tech; blockchain is the well-designed infrastructure that ensures everything works reliably, predictably, and with integrity. Similar to how a home needs both …

The U.S. Food and Drug Administration (FDA) has published a recall notice that warns consumers to dispose of a certain brand of mushrooms, which have the potential to be contaminated with Listeria monocytogenes, a potentially deadly bacterium. Here’s what you need to know about the recall. What is the reason for the recall? On April 16, Harvest NYC Inc. of Brooklyn, New York, announced a recall of an Enoki Mushroom product due to fears of potential contamination with Listeria monocytogenes. Two days after Harvest NYC initiated the recall, the notice was posted on the FDA’s website. According to the notice, the recall was initiated after the New York State Depar…

British entrepreneur Emma Grede, who founded the women’s bodywear company Skims along with her husband Jens Grede and Kim Kardashian, is getting a lot of attention after dismissing work-life balance as a priority for employers. “Work-life balance is your problem, not the employer’s responsibility,” Grede said on “The Diary of a CEO” podcast on Monday, hosted by British entrepreneur Steven Bartlett, which features interviews with CEOs and other successful leaders. “Look, I have four kids and I had to figure out how I would think about my own ambition balanced with my parenting, that’s the truth,” she continued. While they say that all PR is good PR, Grede’s claim i…