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Grit

Joubin Mirzadegan

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Grit explores what it takes to create, build, and scale world-class organizations. It features weekly episodes highlighting the leaders who are pushing their companies to make a difference. This series is hosted by Joubin Mirzadegan, go to market operating partner at Kleiner Perkins, a venture capital firm investing in history-making founders.
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Alexis Johnson, executive director and co-founder of the Perception Institute, an organization working to reduce implicit bias and discrimination, discusses how the vice presidential candidates addressed the issue of bias in the police force during their first debate and Hillary Clinton's acknowledgement of the impact bias has on communities of color.
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Hi-Fi engineer Darren Myers (Parasound) and marketing guy Duncan Taylor (YG Acoustics) discuss all things HiFi audio, covering such audiophile topics as speakers, amplifiers, DACs, preamplifiers, vinyl, cables, music, stereo soundstages, tweaks, adjustments and a whole lot more.
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Radiolab for Kids is back! Is there such a thing as a good cage? Happy gorillas, deft landscape architects and neurologists show us that there just might be. We go back to the late 1970s to relive the moment when zoos began to change—literally the moment that the modern zoo was born, as embodied by a few tentative steps of a gorilla named Kiki. Tha…
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Guests: Vipul Ved Prakash, CEO and co-founder of Together AI; and Bucky Moore, partner at Kleiner Perkins No one knows for sure whether the future of AI will be driven more by research labs and AI-native companies, or by enterprises applying the technology to their own data sets. But one thing is for sure, says Together AI CEO and co-founder Vipul …
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Guest: Andrew Bialecki, CEO of Klaviyo Whenever the marketing platform Klaviyo is hiring, says CEO Andrew Bialecki, “we sort of don't care so much what skills you have.” Instead, the company looks for “high slope” individuals who are curious and able to continually learn new things. “A big turnoff for me is [when] somebody says, ‘Oh, well, I was ne…
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As the James Webb Space Telescope marks two years of operations, NASA unveils a new image of two galaxies interacting. And, new research shows that cats’ tendency to scratch is affected by stress, certain kinds of play, and how active they are at night. Galaxies ‘Dance’ In Stunning New JWST Image The James Webb Space Telescope, the most powerful te…
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Earlier this year, the Smithsonian National Zoo in Washington announced that pandas would be returning to the capitol. This news was met with great fanfare because the zoo’s resident pandas had returned to China last fall, leaving the District panda-less for the first time in more than 50 years. After the pandas left D.C. in the fall, SciFri produc…
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Guest: Niraj Shah, CEO and co-founder of Wayfair Wayfair CEO Niraj Shah caught the entrepreneurship bug in his mid-20s, when he and his longtime co-founder Steve Conine sold their first company just a few years out of college. They left the acquirer and independently realized “we absolutely wanted to start something else,” Niraj recalls. “Once you’…
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Guest: Jay Chaudhry, CEO, chairman, and founder of Zscaler Much of the media coverage of Zscaler CEO Jay Chaudhry is quick to identify him as the wealthiest Indian-American person, with a net worth of $10.8 billion. But to hear Jay himself tell it, that number has never been very important to him: “My family had no money,” he says of his childhood …
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Guest: Bill Magnuson, CEO and co-founder of Braze The deployment of smartphones around the world was more impactful than any other technology to date, says Braze CEO Bill Magnuson — and that has big implications for emerging fields like generative AI. “If we get to the point where they [LLMs] really can be useful, human-like companions ... they wil…
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Guest: Clara Shih, CEO of Salesforce AI In 2020, Clara Shih quit Hearsay, the company she founded and ran for 11 years; in hindsight, she says “I probably should have quit a little bit sooner.” But at the time, she cared a lot — too much — about what everyone else thought. “There's a lot of guilt around leaving initially and feeling bad for feeling…
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A new study used machine learning to analyze elephant vocalizations and identified “contact rumbles” that appear to function as names. Also, on a hike in the Badlands, a family found a dinosaur bone sticking out of a rock. It joined the few teenage T. rex fossils ever discovered. Elephants Seem To Use Names For Each Other Scientists have long known…
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Guest: Marissa Mayer, CEO and Founder of Sunshine and former CEO of Yahoo When Marissa Mayer was first hired as the CEO of Yahoo, the company had lost nearly a quarter of its workforce in the preceding six months. Early on, she was chatting with employees in the cafeteria and one of them got her attention by smacking her tray. “Is it go time?” he a…
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Guest: Sarah Friar, former CEO of Nextdoor Sarah Friar has worked with some of the top leaders in Silicon Valley, including Salesforce CEO Marc Benioff, Walmart CEO Doug McMillon, Block CEO Jack Dorsey, and most recently Nextdoor founder Nirav Tolia, who just replaced her as CEO in May. And one of the things that sets top performers apart from the …
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For the first time, scientists have recorded how salps form chains and swim in corkscrews to reach the ocean’s surface each night. Also, a wind utility company in Wyoming is trying to make wind turbines more visible to birds by painting just one blade black. The Small Jelly Creatures That Link Up And Swim in Corkscrews Salps are small, transparent …
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Guest: Stanislav Vishnevskiy, CTO and co-founder of Discord For many years, the conventional wisdom was the gaming was not social because it was something you usually did at home. “But people who play games are often the most social,” says Discord CTO Stanislav Vishnevskiy. “They’re spending 10, 20 hours with other people online, hanging out.” As a…
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Guest: Eoghan McCabe, CEO, Chairman, and Co-Founder of Intercom “We are not ready for the degree to which our world is going to change,” says Intercom CEO Eoghan McCabe, “in insane and incredible ways.” When he co-founded the company in 2011, the Irish-born entrepreneur was making it easier for companies to offer human customer service to their cus…
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Guest: Mark Cuban, co-founder of Cost Plus Drugs and costar, Shark Tank “I just love to compete,” says Mark Cuban. “And the day I stop is the day I’m dead.” Previously the co-founder of MicroSolutions and Broadcast.com, Cuban is probably best known to the public today for competing with the likes of Daymond John and Barbara Corcoran on the reality …
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Guest: Taylor Francis, co-founder of Watershed One day when he was 13, Taylor Francis walked out of the movie theater, and he was pissed off. He had just seen Al Gore’s documentary An Inconvenient Truth and internalized a “generational call to arms, that my parents had screwed our generation” by causing the climate crisis, he says. 14 years later, …
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Guests: Victor Riparbelli, CEO and co-founder of Synthesia; and Josh Coyne, partner at Kleiner Perkins When Victor Riparbelli wants to learn something, he’ll start with a YouTube video or a podcast: “I maybe buy the book on Amazon as like the fifth step,” the Synthesia CEO says. His company is trying to change the text-first (or text-only) way info…
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Pulitzer Prize finalist Tommy Tomlinson's new book, Dogland, is an inside account of the iconic Westminster Kennel Club Dog Show. In the book, Tomlinson explores the question: Are those dogs happy? The question takes him on a deeper quest to understand the enduring relationships between dogs and humans. Tomlinson joins us to discuss. Plus, we hear …
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Guest: Kat Cole, COO of Athletic Greens You can’t make smart decisions if you don’t know the truth — the “true truth,” as Athletic Greens COO Kat Cole puts it. “As you get bigger and you have success, innovator’s dilemma, you end up talking to yourself instead of really being rooted in what’s going on.” That’s why she has embraced the anxiety of th…
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Guest: Anne Raimondi, COO and Head of Business at Asana Asana COO Anne Raimondi feels pressure to perform in her job “every day, all the time.” But that pressure doesn’t come from her fellow executives; she imposes it on herself, trying to think carefully about how much each of her decisions will impact her team. “I have a lot of privilege and choi…
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When a critter meets its end at the Smithsonian’s National Zoo, it ends up on a necropsy table—where one of the zoo’s veterinary pathologists will take a very close look at it, in what is the animal version of an autopsy. They’ll poke and prod, searching for clues about the animal’s health. What they do—or don’t—find can be used to improve the care…
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Guest: Sanjay Beri, CEO and Founder of Netskope “You can be waiting your whole life to do something, and then your life’s over,” says Sanjay Beri. After nine years at Juniper Networks, he left his comfortable job, moved his family to a house with a pricier mortgage, and launched the cloud security firm Netskope. His entrepreneurial story would make…
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Guest: Scott McNealy, former CEO and co-founder of Sun Microsystems & co-founder of Curriki Scott McNealy never wanted to be CEO of Sun, and in his 22-year tenure before selling to Oracle, he knows there were times he failed to execute, or to rein in the once-iconic Silicon Valley firm’s worst impulses. But like his pro golfer son, Maverick, Scott …
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We look into the engineering reasons why the Francis Scott Key bridge collapsed after a ship crashed into it. Also, a new analysis finds that more viruses spread from humans to animals than from animals to humans. The Engineering Behind Why The Bridge In Baltimore Collapsed On Tuesday, a large section of Baltimore’s Francis Scott Key bridge collaps…
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When someone named Spammy emails you, you have a choice: flag as a phishing threat, or read in entirety? Well, we do get a kick out of seeing the moniker appear in our mailbox, from a listener whose skewering takes leave us chuckling every time. While most emailers use the show email to send questions, Spammy mostly offers witty commentary with no …
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Guest: Jyoti Bansal, CEO and co-founder of Harness Cisco bought Jyoti Bansal’s first company AppDynamics for $3.7 billion, making him a very wealthy man. But after two African safaris, a week of Michelin-starred meals in Tokyo, and more adventures all around the world, he realized that spending his money didn’t truly make him happy. After some soul…
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Guest: Clint Sharp, CEO and co-founder of Cribl New employees are joining the remote data platform Cribl every week, and as the staff grows, CEO Clint Sharp has noticed a problem: He can’t file a bug report without a lot of caveats. When there were a handful of users, no one would bat an eye at the CEO posting a bug on Slack, but now he has had to …
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Guest: Glen Tullman, CEO of Transcarent Before he was CEO of Transcarent, Glen Tullman presided over the biggest digital health merger of all time: His previous company Livongo was acquired in 2020 by Teledoc for $18.5 billion. Over his decades of experience in health tech, he has developed saying: Hire low, fire high. When one of his friends was o…
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