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.
David Perell is a writer, educator, and founder best known for Write of Passage, the online writing course that turned thousands of lurkers into published voices. Armed with 474,000+ Twitter followers and a newsletter empire, he spent six years teaching people to think and write better on the internet - then stopped cold in 2025 when AI upended his mental model of education. He is now figuring out what comes next, in public, as always.
Kieran Flanagan is the Chief Marketing Officer at Zapier and one of the most influential voices in B2B marketing. A former software engineer turned marketing leader, he spent nearly a decade at HubSpot building its international marketing engine - growing the Dublin office from 12 to 1,000+ employees. Today he co-hosts the 'Marketing Against the Grain' podcast with HubSpot CMO Kipp Bodnar, publishes 'The AI Marketing Generalist' newsletter on Substack, and invests as a Sequoia Scout. He is widely credited with pioneering the B2B creator approach to marketing and is an outspoken champion of AI-driven marketing transformation.
Peep Laja is an Estonian-born entrepreneur and marketing strategist who built three companies from scratch - CXL (marketing education), Speero (CRO consulting), and Wynter (B2B message testing) - all bootstrapped. Recognized as the world's most influential conversion rate optimization expert in 2016, he now focuses on B2B strategy and competitive positioning through his 'How to Win' podcast, biweekly newsletter, and daily LinkedIn presence with 69K+ followers.
Gregor Hohpe is a transformation architect, prolific author, and sought-after speaker who has spent decades helping organizations bridge the gap between boardroom strategy and engine-room engineering. Co-author of the canonical 'Enterprise Integration Patterns' (2003), he coined the concept of the 'Architect Elevator' - the idea that great architects must fluently move between executive suites and server racks. A former Google Cloud Technical Director, Singapore Smart Nation Fellow, and Chief Architect at Allianz SE, Hohpe now runs the Architect Elevator platform, writing, teaching, and consulting on IT strategy, cloud, and the art of making everyone else in the room smarter.
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.