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.
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.
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.
Paweł Huryn is a Warsaw-based product management expert, creator of The Product Compass - a Substack newsletter with 133,000+ subscribers ranked #1 in product management worldwide by Favikon. A former software developer turned CPO turned full-time educator, he brings 15+ years of hands-on product experience to weekly deep-dives on AI product management, strategy, and discovery. His philosophy: build it first, test it, then teach it.
Peter Yang is a product leader turned creator economy educator, currently a Principal Product Lead at Roblox with a decade of experience shipping features at Facebook, Twitter, Twitch, Credit Karma, and Reddit. He runs Behind the Craft, a Substack newsletter and podcast with 148,000+ subscribers focused on practical AI tutorials and interviews with top product and AI leaders. He invented Twitch Raids, launched Reddit Talk, and grew Facebook Live from zero to millions of viewers — and now teaches 100,000+ subscribers how to build products and careers in the AI era.
Sachin Rekhi is a Silicon Valley product management authority, serial entrepreneur, and the voice behind one of tech's most-read PM newsletters. He co-founded and grew LinkedIn Sales Navigator from $0 to $200M+ ARR, built and sold two companies (Anywhere.FM to imeem; Connected to LinkedIn), and now runs Notejoy with his wife Ada Chen Rekhi while training 10,000+ product managers through his newsletter, courses, and podcast.
Steven Sinofsky spent 23 years at Microsoft building some of the most-used software in history - Office, Windows 7, Windows 8, and secretly, the Surface tablet. A meticulous operator who refused to promise features until they were ready, he rose to become President of the Windows Division and Microsoft's most likely successor to Steve Ballmer before his abrupt departure in 2012. Today he's a Board Partner at Andreessen Horowitz (a16z) and writes Hardcore Software, a serialized Substack memoir chronicling the rise and fall of the PC revolution from the inside.
Tomas Pueyo is a Franco-Spanish writer, strategist, and newsletter creator best known for his wildly viral COVID-19 articles that reached 60 million readers in 2020 and for his Substack newsletter Uncharted Territories, where he explores tech, geopolitics, AI, and the forces shaping civilization. A Stanford MBA and former Silicon Valley executive (Course Hero VP of Growth, Ankorstore CPO), he voluntarily cut his income by 80% to write full-time - building a 123,000+ subscriber audience without spending a dollar on advertising.
Hiten Shah is a serial SaaS entrepreneur, angel investor, and startup advisor who co-founded KISSmetrics, Crazy Egg, Nira (acquired by Dropbox in 2024), and Product Habits. Over 20+ years, he has built and scaled multiple companies using a philosophy of radical customer obsession, clarity of communication, and deliberate execution. He advises 120+ startups, has invested in 25+ companies, and shares insights through his newsletter, The Startup Chat podcast, and a 272K+ following on X.
Hunter Walk is the co-founder and partner at Homebrew, a self-funded seed-stage venture capital firm he built with Satya Patel after careers at Linden Lab (Second Life), Google, and YouTube. He also runs Screendoor LP, backing underrepresented emerging venture managers. His 'Bottom Up Economy' thesis targets scrappy teams of 5-50 taking on category incumbents - and his portfolio hits like Chime, Plaid, and Gusto prove the thesis works. A prolific blogger, former TV assistant, and forever a product person at heart.
Shreyas Doshi is one of Silicon Valley's most respected product management voices - a former PM leader at Stripe, Twitter, Google, and Yahoo who now runs High Leverage Labs, advising founders and executives while teaching 4,000+ senior product people through his courses and content. Known for frameworks like LNO prioritization and Radical Delegation, he has built a 400,000+ follower audience with candid, no-nonsense writing on product strategy, leadership, and career growth.
Tanay Jaipuria is a Partner at Wing Venture Capital, a former Meta product leader turned investor and prolific tech analyst. With an MBA from Harvard Business School (Baker Scholar) and a CS degree from Columbia, he bridges operator instinct with investor judgment. He writes Tanay's Newsletter - a weekly Substack with 12,000+ subscribers covering AI economics, enterprise SaaS, and technology business models. With 72,800+ X followers, he's become a trusted voice on the cost of intelligence, AI agent economics, and what makes software businesses defensible in the age of generative AI.
Ross Haleliuk is a Ukrainian-born, San Francisco-based cybersecurity entrepreneur, author, angel investor, and operator who built one of the industry's most influential newsletters, 'Venture in Security,' with 21,000+ subscribers. He authored the Amazon bestseller 'Cyber for Builders,' co-founded the world's first angel syndicate exclusively for security practitioners, and currently leads a stealth-mode cybersecurity startup as co-founder and CEO. With a background spanning history studies in Ukraine, product leadership in Canada, and a deep pivot into cybersecurity, he has become a leading voice on building, funding, and growing security companies.
Ahmad Ajmal is a Toronto-based fintech entrepreneur with an MBA and Master of Finance from the University of Toronto's Rotman School of Management. He is a founder and operator at Upfinity Inc., an AI-driven platform that helps startup founders transform ideas into operating businesses. With roots in corporate banking and a strong foundation in programming, Ahmad bridges the gap between traditional finance and modern technology - his team at Rotman was recognized as one of the top 3 for solving the Financial Inclusion Problem using machine learning, and Upfinity has since grown to over 11,000 users through organic growth alone.