The SaaS industry is being reshaped by AI-native products, changing go-to-market playbooks, and pricing models that would have been unrecognizable just a few years ago.
This list highlights 20 leaders across newsletters, operators, practitioners, investors, and tool builders who are actively shaping how SaaS companies grow, price, ship, and compete in 2026.
Dharmesh Shah is the co-founder and CTO of HubSpot, which he helped build from an MIT project into one of the most widely adopted CRM platforms in the world. With a large LinkedIn following, a daily publishing cadence, the agent.ai platform in active development, and the simple.ai newsletter reaching millions of subscribers, Shah has become a rare technology executive who operates credibly as an engineer, company builder, and human social media voice at scale.
Tobias Lütke is the founder and CEO of Shopify, one of the most consequential commerce software companies in the world. His widely discussed AI memo, which framed AI usage as a baseline expectation at Shopify and pushed managers to rethink headcount through an AI-first lens, made him one of the most influential CEOs shaping how SaaS leaders think about AI, productivity, and the future of work.
A former Airbnb product lead, Lenny Rachitsky has become one of the most widely read independent voices in product and SaaS growth through Lenny’s Newsletter. His newsletter and podcast stand out for drawing out operator-level detail from guests and turning it into practical frameworks that product, growth, and founder audiences actually use.
#4 Kyle Poyar — Founder, Growth Unhinged
Kyle Poyar is the founder of Growth Unhinged and a rigorous researcher on SaaS pricing, PLG benchmarks, and go-to-market strategy. His annual SaaS benchmarking reports are among the most widely cited data sources in the industry, and his work on pricing model disruption, the decline of per-seat pricing, and the rise of outcome-based pricing gives CEOs and operators practical frameworks for navigating AI-driven SaaS economics.
Claire Hughes Johnson is a corporate officer and advisor at Stripe and the author of Scaling People: Tactics for Management and Company Building. Her frameworks for hiring, team structure, operating cadences, and culture have become highly practical references for SaaS leaders trying to scale organizations with more clarity and discipline.
April Dunford is the author of Obviously Awesome, one of the most useful books on product positioning for technology companies. As AI makes differentiation harder and product claims easier to copy, Dunford’s positioning frameworks, podcast, consulting practice, and publishing continue to help SaaS companies clarify what they do, who they serve, and why they win.
Elena Verna is a growth advisor, former growth executive at SurveyMonkey, Miro, and Amplitude, and Head of Growth at Lovable. Her practical commentary on product-led growth, AI-native company building, and Lovable’s rapid growth trajectory has made her one of the most credible operator voices on how the SaaS growth playbook is being rewritten.
Wes Bush is the author of Product-Led Growth and founder of ProductLed. His work helped codify the PLG movement along with Kyle Poyar and the OpenView team, and his community, courses, and publishing continue to help SaaS teams rethink free tiers, viral loops, time-to-value, and product-led strategies in an AI-first product environment.
Maja Voje is the author of Go-To-Market Strategist, one of the most practically structured books on GTM execution available to SaaS founders and operators. Through her newsletter, LinkedIn content, and advisory work, Voje has built a large following around data-backed frameworks for product launches, positioning, and channel selection — making her one of the most useful voices for early- and growth-stage teams translating strategy into repeatable GTM motion.
Anthony Pierri is the co-founder of Fletch, a positioning and messaging consultancy focused on B2B SaaS. His prolific LinkedIn content on homepage messaging, product marketing, and how companies explain what they actually do has earned him a highly engaged following among founders, PMMs, and marketers. Pierri's work is especially relevant for SaaS teams whose AI capabilities are outrunning their ability to communicate them clearly.
Des Traynor is the co-founder and Chief Strategy Officer of Fin (formerly known as Intercom) and one of the most original writers on SaaS product strategy and company building. As Intercom has repositioned around AI, Traynor’s essays and public thinking have helped frame the harder questions mature SaaS companies face when AI begins doing the work their software was built to support.
Brendan Short is the founder of The Signal and one of the sharpest practitioners writing about AI-enabled pipeline generation and modern GTM motion. His newsletter and commentary on how AI is restructuring outbound, intent signals, and pipeline workflows have made him a consistently useful resource for revenue leaders rethinking what a modern sales and marketing motion actually looks like.
Dave Gerhardt is the founder of Exit Five and a former CMO at Drift and Privy. Through his community, podcast, newsletter, and conference, Gerhardt has become one of the most credible independent voices in B2B SaaS marketing, particularly for leaders navigating content commoditization and the renewed importance of brand, community, and point-of-view.
Tomasz Tunguz provides data-driven analysis on fundraising, valuation dynamics, and SaaS benchmarks through his widely read blog. His charts and quantitative writing help founders and operators understand capital efficiency, AI-native startup economics, and what separates companies that earn premium multiples from those that do not.
CJ Gustafson is the former CFO of PartsTech and author of Mostly Metrics, one of the most widely read newsletters on SaaS financial benchmarks, unit economics, and CFO-lens perspectives on growth. His writing on ARR, NRR, CAC payback, the Rule of 40, and the financial mechanics of AI-era SaaS has become standard reading for finance leaders, operators, and founders who want rigorous thinking without unnecessary abstraction.
#16 Kevin Indig — Growth Advisor
Kevin Indig is a growth advisor and author of the Growth Memo newsletter, and previously served as VP of SEO at Shopify and DoorDash. His work sits at the intersection of organic growth, search, and AI — and his writing on how AI is restructuring content strategy, search traffic, and discoverability has become increasingly essential for SaaS teams whose growth models depend on organic channels that are now being fundamentally reshaped.
#17 Brian Balfour — Founder and CEO, Reforge
Brian Balfour is the founder and CEO of Reforge and a former VP of Growth at HubSpot. His structured frameworks on growth models, acquisition channels, retention loops, and product strategy have made Reforge one of the most respected advanced education platforms for growth professionals.
Emily Kramer is the co-founder of MKT1 and author of the MKT1 Newsletter, one of the most practical resources for B2B SaaS marketers. A former VP of Marketing at Asana, Carta, and Astro, Kramer writes with operator precision about how SaaS marketing teams should be structured, funded, and measured — making her one of the most useful voices for marketing leaders navigating both early-stage foundations and growth-stage scaling decisions.
Leah Tharin is a product-led growth strategist, advisor, and one of the most followed practitioners on PLG and SaaS growth on LinkedIn. Her direct, rigorous commentary on how AI is restructuring PLG mechanics has made her a widely shared voice for teams trying to separate PLG language from PLG reality.
Dave Kellogg is a principal at Balderton Capital, former CEO of Host Analytics, CMO of Business Objects, and author of Kellblog, one of the most analytically rigorous blogs on SaaS metrics, GTM strategy, and enterprise sales. His writing on ARR definitions, sales efficiency ratios, pipeline coverage, and SaaS operating norms has made him a go-to reference for CFOs, boards, and operators who want precision rather than heuristics when measuring SaaS performance.
This list was compiled using four primary evaluation criteria applied consistently across all candidates:
Publishing frequency and consistency: Leaders were assessed on how regularly they produce original content — newsletters, blog posts, social media, podcasts, or research reports — over the review period.
Data originality and intellectual contribution: Preference was given to leaders who produce original research, proprietary frameworks, or novel analysis rather than only aggregating or commenting on existing material.
Community reach and engagement: The evaluation considered not only audience size, but also depth of engagement, practitioner sharing, and adoption of frameworks by SaaS teams.
Category balance: The list intentionally includes newsletter writers, operators, practitioners, investors, and tool builders to reflect the full SaaS growth ecosystem.