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Jason Lemkin is the Founder and CEO of SaaStr and Managing Partner at SaaStr Fund, based in Santa Clara, California. Before launching his venture capital career, he co-founded and served as CEO of EchoSign, an electronic signature platform that Adobe acquired for over $200 million in 2011. Following the acquisition, he worked as Vice President of Web Services at Adobe and holds degrees from Stanford University and Harvard Law School. Through the SaaStr Fund, which raised over $100 million for its latest vehicle in early 2025, he manages a portfolio of more than fifty early-stage investments, including Talkdesk and Algolia. His media and event platform, SaaStr, hosts annual industry conferences that currently attract upwards of 25,000 global attendees. Lemkin focuses his venture investments and community-building efforts exclusively on early-stage B2B software and enterprise cloud startups.
Jason Lemkin stands as a titan in the world of B2B SaaS, celebrated for his dual prowess as a successful entrepreneur and a highly impactful investor. His journey is a testament to building, scaling, and investing in the next generation of software giants.
Lemkin's foundational operational experience stems from his tenure at Adobe Systems. As the former CEO of EchoSign, an e-signature solution, he successfully navigated its acquisition by Adobe. Following the acquisition, he transitioned into the role of Vice President, Web Business Services at Adobe Systems. In this capacity, Lemkin was instrumental in integrating EchoSign into Adobe's ecosystem, significantly growing its user base and revenue. His leadership at Adobe provided him with invaluable insights into scaling enterprise software products within a large, established technology company, a perspective he now brings to his investment activities.
Today, Jason Lemkin is best known as the founder of SaaStr, the world's largest community for SaaS founders and executives. SaaStr provides a platform for learning, networking, and investment, hosting major conferences, publishing extensive content, and fostering a vibrant ecosystem. Through SaaStr Fund, Lemkin actively invests in early-stage SaaS companies, focusing on those with strong product-market fit and the potential to scale rapidly.
His investment focus areas are sharply defined: B2B SaaS, cloud software, and companies poised for significant growth, particularly those aiming for their first $100 million in Annual Recurring Revenue (ARR). Lemkin's investment thesis is deeply rooted in his operational background, emphasizing go-to-market strategies, sales acceleration, and efficient scaling. He looks for founders with grit, vision, and a clear path to dominating their niche. His advice and capital are sought after by startups looking to navigate the complexities of the SaaS landscape.
Beyond SaaStr Fund, Lemkin is a prolific angel investor and advisor, sharing his wisdom through articles, podcasts, and direct mentorship. While specific individual investments are often made through the SaaStr Fund, his influence extends to numerous successful SaaS ventures that have benefited from his guidance. His career trajectory from a lawyer to a successful entrepreneur, then a corporate VP, and finally a leading investor and community builder, underscores his unique ability to identify and nurture high-potential SaaS businesses. Jason Lemkin continues to shape the future of B2B software through his investments, insights, and the powerful community he has built.
Jason Lemkin is a highly influential SaaS entrepreneur, investor, and the founder of SaaStr, the world's largest community for B2B software. He previously served as Vice President, Web Business Services at Adobe Systems after his company, EchoSign, was acquired by Adobe.
Jason Lemkin primarily invests in early-stage B2B SaaS (Software as a Service) and cloud software companies through SaaStr Fund. His focus is on businesses with strong product-market fit that demonstrate significant potential for rapid scaling and achieving substantial Annual Recurring Revenue (ARR).
Jason Lemkin's primary professional focus is SaaStr, where he serves as the founder and leads SaaStr Fund's investment activities. While he previously held the role of Vice President, Web Business Services at Adobe Systems, his current work is centered on the SaaStr community and its investment arm.
