Mehdi Hasan is a British-American journalist, broadcaster, and media entrepreneur best known as the founder, CEO, and editor-in-chief of Zeteo - an independent digital news company he launched in 2024 after departing MSNBC. A relentless interviewer and master debater who studied PPE at Oxford, Hasan has built a formidable track record at Al Jazeera, The Intercept, and MSNBC before going independent. His 2023 book 'Win Every Argument' became a New York Times bestseller, and Zeteo has rapidly grown to over 1.8 million YouTube subscribers and 450,000 newsletter subscribers within its first year.
Darwin Salazar is Head of Growth at Monad and the founder of The Cybersecurity Pulse (TCP), a weekly newsletter read by Fortune 500 CISOs, vendors, and investors. A practitioner-turned-product-leader, he has worked across cloud security, detection engineering, red teaming, and IoT security at Datadog, Accenture, Ford Motor Company, and Johnson & Johnson. With 20,000+ combined followers and 250,000+ newsletter visits, Darwin bridges the gap between hands-on security work and the business of cybersecurity - making complex industry shifts digestible for the people who build, buy, and fund security products.
Andrew Chen is a General Partner at Andreessen Horowitz (a16z), where he leads the Games Fund and the Speedrun accelerator program. He is best known for coining the term 'growth hacker' in a 2012 essay that reshaped how Silicon Valley thinks about product distribution, and for his book 'The Cold Start Problem' (2021), a landmark text on how networked products escape the bootstrapping trap. Before a16z, he led Rider Growth at Uber during the company's most explosive era - expanding from dozens to 800 cities and reaching 100 million active riders. A prolific writer with 650+ essays and a Substack newsletter, he is one of the most-read voices on growth, gaming, and consumer startups.
Turner Novak is the founder and solo General Partner of Banana Capital, a seed-stage venture fund investing in internet-first founders. He grew up in Winnipeg, Canada, in a single-parent household with intermittent internet access, then built a career path from CFA studies and endowment investing to VC entirely through Twitter presence and a viral fantasy portfolio. He hosts The Peel podcast, writes The Split newsletter, and operates from Ann Arbor, Michigan - proving that Midwest contrarianism and relentless online engagement can be a genuine edge in consumer tech investing.
Jeremy Caplan is a journalist, educator, and newsletter creator who built Wonder Tools into one of Substack's most-recommended productivity and AI tools newsletters, with 85,000+ subscribers in 201 countries. He is Director of Teaching and Learning at CUNY's Craig Newmark Graduate School of Journalism, where he also runs the Entrepreneurial Journalism Creators Program. A Princeton and dual-Columbia grad, former Time magazine reporter, and one-time international concertmaster, Caplan has spent over a decade helping journalists and knowledge workers find tools that actually save time.
Vincent Pradeilles is a French iOS engineer and Swift educator based in Lyon, France. By day he is a Founding Solutions Engineer at Photoroom, the AI-powered photo editing app. By night (and weekends) he runs swiftwithvincent.com — a blog, newsletter, and YouTube channel that distills complex Swift patterns into bite-sized, practical tips. With 26,000+ Twitter followers, ~1,000-starred open source repos, and talks at FrenchKit, dotSwift, try! Swift Tokyo, NSSpain, and iOS Conf SG, he is one of the most recognized French voices in the global Swift community.
Tom Pepinsky is the Walter F. LaFeber Professor of Government and Public Policy at Cornell University and a Nonresident Senior Fellow at the Brookings Institution. A specialist in Southeast Asian comparative politics, democratic backsliding, and political economy, he is best known for his viral 2017 essay 'Everyday Authoritarianism is Boring and Tolerable,' which warned Americans that authoritarian erosion looks mundane from the inside. Fluent in Indonesian, he has written five books spanning Indonesian and Malaysian politics, COVID-19 partisanship, and global democratic challenges. His Substack newsletter, launched in 2025, continues his two-decade tradition of public-facing analysis at the intersection of academic rigor and accessible political commentary.
Wesley Lowery is a Pulitzer Prize-winning journalist, author, and media critic whose decade of reporting on criminal justice, race, and policing in America has made him one of the most consequential voices in modern journalism. Best known for leading the Washington Post's 'Fatal Force' database - the first real-time national tracker of fatal police shootings - Lowery has written two landmark books, built a distinctive independent newsletter, and become an outspoken advocate for objective, truth-centered journalism that refuses false balance. His career spans the Washington Post, CBS News, The Marshall Project, and academia, and his 2016 book 'They Can't Kill Us All' remains essential reading on race, protest, and the limits of American democracy.
Wesley Morris is the only writer in history to win the Pulitzer Prize for Criticism twice - once in 2012 at The Boston Globe and again in 2021 at The New York Times, where he serves as Critic at Large. A Yale-educated Philadelphia native, Morris writes about film, music, race, and American identity with a voice that is simultaneously playful and incisive. He co-hosted the NYT podcast Still Processing for six years, launched Cannonball in June 2025, and runs a Substack newsletter. His work stands at the intersection of entertainment and cultural politics, making him one of the most respected voices in American criticism.
Yashar Ali is an Iranian-American journalist, newsletter publisher, and social media powerhouse who built one of the most influential independent media presences in the US almost entirely through Twitter/X. Known for breaking stories that bigger outlets fear to touch - from Fox News sexual misconduct to Scientology cover-ups - Ali runs The Reset newsletter on Substack with over 61,000 subscribers. Time magazine named him one of the most influential people on the internet in 2019. His career is anything but linear: TV production assistant, personal cook for Kathy Griffin, political operative for Hillary Clinton and Gavin Newsom, and now independent journalist with a devoted following.
Jamin Ball is a Partner at Altimeter Capital and the author of Clouded Judgement, a weekly Substack newsletter with 87,000+ subscribers that tracks SaaS valuations, cloud earnings, and operating metrics for founders and investors alike. A Stanford-trained engineer who went from tech investment banking (Morgan Stanley, BofA) to venture (Redpoint Ventures) to growth-stage investing at Altimeter, Ball has built board seats at Airbyte, Clickhouse, dbt Labs, LiveKit, and Prisma, and coined the 'Rule of X' framework widely cited across SaaS finance circles. His writing bridges public market data with private company decision-making, and his 2024 essay on VC misaligned incentives prompted Bill Gurley to call it 'potentially the single most important issue for the entire venture capital landscape.'
Jess Ramos is a data analytics educator, LinkedIn Top Voice, and founder of Big Data Energy - a media and education brand with 500,000+ followers across platforms. With an MSBA from the University of Georgia, she turned a corporate analytics career (peaking at $153K at Crunchbase) into a thriving solo business after being laid off in 2023. She runs a Substack newsletter with 45,000+ subscribers, teaches SQL to 50,000+ students via LinkedIn Learning, and has brand partnerships with IBM, AWS, Snowflake, NFL, and Claude (Anthropic). Her origin story - doubling her salary 110% in 11 months - became a viral moment that built her community of data professionals seeking real, human-centric career guidance.
John Cutler is a product thinker, writer, and systems overthinker best known for The Beautiful Mess newsletter (59,000+ subscribers) and the viral concept of the 'feature factory.' A college dropout turned touring musician turned video game creator turned product executive, he has written nearly 1,000 pieces on the messy intersection of product, people, and organizational design. He co-authored Amplitude's North Star Playbook, spent years as a product evangelist coaching teams worldwide, and is now Head of Product at Dotwork — a platform for building product operating systems.
Justin Gage is the founder and writer of Technically, a newsletter that makes software and AI concepts accessible to non-engineers. With 72,000+ subscribers on Substack, he built one of the most respected tech-explainer newsletters from scratch - conceived during a 7-hour Tokyo airport layover - growing it without paid ads through authentic writing and word-of-mouth. By day, he serves as VP of Developer Marketing at Amplify Partners, an early-stage VC firm focused on technical founders.
Kyla Scanlon is an economist, author, and content creator who coined the term 'vibecession' and has built a multi-platform media presence dedicated to making economics accessible. Her debut book 'In This Economy? How Money and Markets Really Work' (2024) became a New York Times bestseller. She reaches over 1 million followers across TikTok, Instagram, YouTube, Substack, and Twitter/X, and has been named to Barron's 100 Most Influential Women in U.S. Finance. A triple major from Western Kentucky University, she left a career in institutional asset management at Capital Group to pursue financial education full-time.
Kenneth Schlenker is a French-American serial entrepreneur and the founder and CEO of Opal, the #1 screen time and focus app on iOS. He first envisioned a focus app in 2008 while working at Google - it took him 11 years to actually build it. After founding art-tech company ArtList (acquired by artnet), launching Bird's Paris operations, and building a $10M ARR business with just 11 people, he also runs Open Scout, a weekly newsletter covering early-stage startups read by investors at Sequoia, YC, a16z, and Accel.
Matt Ragland is a creator-economy builder, founder of HeyCreator, and host of The HeyCreator Show podcast. He went from camp counselor to ConvertKit employee #5, to full-time creator, building a 100,000+ audience across YouTube, newsletters, and social media. Through HeyCreator and Good People Digital, he helps creators turn their expertise into sustainable businesses via courses, communities, and newsletters. Known for radical transparency, outdoor adventures, and a systems-first approach to creative work.
Kent Beck is the creator of Extreme Programming (XP) and a pioneer of Test-Driven Development, pair programming, and the Agile Manifesto. A programmer with 52+ years of experience, he co-created JUnit with Erich Gamma, co-invented CRC cards and design patterns in software with Ward Cunningham, and spent seven years coaching at Facebook. Today he runs the 'Software Design: Tidy First?' Substack newsletter (123,500+ subscribers in 195 countries), hosts the Still Burning podcast, and explores augmented human-AI coding. In April 2026 he publicly announced a Parkinson's disease diagnosis, continuing his mission to help technologists feel safe in the world.
Kevin Rose is a serial tech entrepreneur, angel investor, and wellness advocate who founded Digg in 2004 with $1,200 and turned it into a 38-million-user social news juggernaut. A former Google Ventures partner with early bets on Twitter, Square, Uber, and Slack, he has since pivoted toward deep wellness practices - Zen meditation, intermittent fasting, cold exposure - while building the ZERO and OAK apps. In 2025, he re-acquired Digg alongside Reddit co-founder Alexis Ohanian, relaunching it in January 2026 as an AI-powered Reddit alternative. He publishes a widely-read newsletter at kevinrose.com and hosts The Kevin Rose Show podcast.
Leah Tharin is a Swiss product management veteran, solopreneur, and one of the most influential voices on Product-led Growth (PLG) in B2B SaaS. With 25+ years of operator experience — scaling Smallpdf to 50M monthly active users and GotPhoto to 20M+ ARR — she left full-time employment in November 2023 to build an independent advisory and content business. Her newsletter 'Leah's ProducTea' on Substack, her podcast, and her 58,000+ LinkedIn followers have made her a go-to resource for product and growth leaders navigating the shift from sales-led to product-led business models.
Lenny Rachitsky is the author of Lenny's Newsletter, the world's largest product-focused newsletter with 1.2M+ subscribers, host of a top-10 global tech podcast, angel investor in 130+ companies, and former product lead at Airbnb where he helped transform instant booking from 5% to 80%+ of all reservations. Born in Odesa, Ukraine to refusenik parents who emigrated to the US when he was six, Lenny built a lean, high-quality media empire that earns $3M+ annually — all from a home studio in Marin County, with a digital fireplace backdrop and a strict no-meetings-before-3pm rule.
Lia Haberman is a creator economy strategist, educator, and the author of ICYMI — a weekly newsletter read by 45,000+ marketers, brand social teams, and creators. Teaching social media and influencer marketing at UCLA Extension since 2018, she built her reputation as an independent, no-nonsense analyst who helps brands and creators navigate a landscape that reinvents itself every six months. With clients ranging from Google to Disney and a Threads following that dwarfs her Instagram audience, she practices what she preaches.
Lior Abutbul is an AI practitioner and newsletter writer focused on the frontier of agentic AI systems. Through the Agentic AI Weekly newsletter, Lior breaks down how autonomous AI agents work, where they're headed, and how builders and operators can put them to use today.
Louie Bacaj is an Albanian-American software engineer turned entrepreneur who climbed from immigrant poverty in the Bronx to Senior Director of Engineering at Walmart, then walked away from it all in 2021 to build a portfolio of small bets. He co-founded the Small Bets learning community with Daniel Vassallo, runs the M&Ms Newsletter on Substack with 9,000+ subscribers, and teaches engineers how to level up their careers and build income outside the 9-to-5. His philosophy: make money with bits, diversify into atoms.
Luca Rossi is an Italian software engineer, entrepreneur, and writer based in Rome who turned a side project into one of the world's most-read engineering leadership newsletters. After co-founding and scaling travel startup Wanderio to 25M+ customers over eight years, he launched Refactoring in 2020 - a newsletter covering engineering management, software teams, and tech leadership. It now reaches 172,000+ subscribers, ranks in the top 10 Substack business newsletters, and generates approximately $300K/year in revenue, all operated solo. He also hosts the Refactoring Podcast, featuring guests like DHH, Kent Beck, and Camille Fournier, and in 2025 released Tolaria, a free open-source macOS knowledge base app built entirely with AI coding tools.
Mario Gabriele is the founder and writer of The Generalist, a long-form tech and venture newsletter with 163,000+ subscribers ranked among Substack's top business publications. Raised in England by an Italian father and American mother, he cut a nonlinear path through law, culinary school, fiction writing, and seed-stage VC before going full-time as a solo creator in 2020. His signature style - combining equity research depth with fiction-writer storytelling - earned him citations in the FT, WSJ, and Bloomberg and attracted a loyal paid following. In 2022, he launched Generalist Capital, a $12.25M solo GP fund, and by March 2026 he had joined Hummingbird Ventures as a full Partner.
Matt Swider is a consumer tech journalist, media entrepreneur, and founder of The Shortcut - the #1 consumer tech publication on Substack. With 25+ years in technology journalism, he went viral during the 2020-2021 PS5 shortage by tracking console restocks, growing his Twitter following from 8,000 to over 1 million in under two years and helping an estimated 400,000 people buy a console. He left TechRadar after nine years as US Editor-in-Chief to launch The Shortcut on November 8, 2021, which now boasts 155,000+ subscribers, a 40% open rate, and 1.5 million monthly website views.
Max Read is a Brooklyn-based journalist, media critic, and newsletter writer who runs Read Max, a Substack publication covering tech culture, internet phenomena, AI, and digital media with acerbic wit and analytical depth. Former Editor-in-Chief of Gawker and founder of New York Magazine's Select All vertical, Read is one of the sharpest observers of how platforms reshape human behavior - a thinker who treats the internet with the seriousness of a literary critic and the irreverence of someone who has watched it eat itself alive.
Mehdi Ouazza is a Brussels-based Data Engineer and Developer Advocate at MotherDuck with 10+ years in the data space. He is the first DevRel hire at MotherDuck, a DuckDB-powered cloud analytics startup, where he grew social media by 450% and built a YouTube channel to 900K+ views. Creator of the 'Mehdio's Tech (Data) Corner' newsletter on Substack, founder of DataCreators.Club, and a prolific speaker and open-source contributor, Mehdi is known for demystifying data engineering and AI careers with humor, playfulness, and radical honesty.
Michael Kao is a veteran macro investor, former hedge fund manager, and founder of Akanthos Capital Management, now running his family office. A UC Berkeley EE/CS and Wharton MBA graduate who traded commodities at Goldman Sachs and co-founded Canyon Capital Arbitrage Fund, he built his career on a proprietary framework called 'Alpha With Asymmetry.' Known online as @UrbanKaoboy, he publishes the Kaoboy Musings newsletter on Substack - covering finance, macroeconomics, geopolitics, and thrash metal - and co-hosts the KAOS THEORY podcast with Grant Williams.