Accidentally Building a Y Combinator-backed Startup with Sachin Jain

What ACTUALLY Happens After You Launch Your Startup with Claus Enevoldsen

About Claus Enevoldsen: Claus Enevoldsen is the founder of Elsie AI, an AI-powered business partner built for solo e-commerce founders, operating out of 1848 Ventures, a B2B SaaS venture studio focused on SMBs. Before building Elsie, Claus spent years at Flipboard, where the platform scaled to 145 million active users and became the fourth-largest referral traffic source for publishers ahead of Google News. A self-described builder with a growth mindset, Claus brings both large-scale product experience and a scrappy zero-to-one mentality to everything he builds. About Elsie AI: Elsie AI is an AI-powered business partner designed specifically for solo e-commerce founders, the segment Claus believes has been the last to benefit from the AI revolution. Built inside 1848 Ventures, Elsie was co-designed from day one with real e-commerce solopreneurs to address the unique challenge of wearing ten hats at once: prioritizing what to do next, creating marketing content, and monitoring website health. The goal is simple but ambitious: to become the first thing founders open every morning. Show Notes: 00:00 Introduction: what founders will take away from this episode 00:46 What the first 24 hours after launch actually looks like 01:56 How to find your ICP before you have a single customer 04:59 Why going narrow is a wedge, not a limitation 09:48 Lessons from scaling Flipboard to 145M users 11:52 How AI changes the zero-to-one game for founders 13:13 "Sell to build" vs. "intentional speed to market" 14:55 Building micro apps for marketing and lead gen 17:50 Unconventional go-to-market decisions at Elsie AI 19:20 What metrics matter on launch day (and the next two weeks) 21:07 Signups vs. PQLs: why activation rate is the real signal 22:03 The AI churn trap: front-loading value and losing retention 22:25 How Elsie builds habits instead of features 25:23 Churn prediction and behavior-based retention 25:48 Using pricing experiments to test willingness to pay 26:29 Balancing startup life with a creative practice 30:28 AI art, generative work, and the future of creative tools 33:42 Claus asks Luke: What stage is Baremetrics in? 35:00 Hypothesis-driven experimentation and what startups get wrong 39:11 Wrap-up and what's next for Elsie AI

Why Your LinkedIn Outreach Fails (And How to Fix It) with Walid Amarir

About Walid Amarir: Walid Amarir is the Co-founder and CEO of WaLead.ai, a LinkedIn automation tool built to solve the scalability problems he experienced firsthand running a LinkedIn marketing agency. At just 23, Walid has an unconventional background—he was a professional eSports player earning his parents' salaries by age 18, then studied Physics and Mathematics in the UK before realizing he preferred building businesses to academia. After identifying critical gaps in existing LinkedIn automation tools while scaling his agency, Walid made the jump from service provider to SaaS founder, building a lean, efficient platform that maintains authenticity while automating outreach at scale. About WaLead.ai: WaLead.ai is a LinkedIn automation and prospecting platform designed for B2B companies that need to scale their outbound sales without sacrificing personalization. Built by someone who lived the pain points of existing tools, WaLead solves the core problem that legacy platforms face: they're built for individual users, not for teams managing multiple accounts and campaigns. The platform integrates seamlessly with existing sales workflows, helping companies automate LinkedIn outreach while maintaining the human touch that drives real conversations and conversions. Show Notes: 00:00 Introduction to Walid and His Journey 02:48 Transition from Agency to Building WaLead.ai 05:48 Strategies for LinkedIn Success 09:04 Building a Scalable LinkedIn Tool 11:59 Managing Integrations 14:41 Geographical Advantages and Market Strategy 18:01 Metrics and Follow-Up Strategies 20:53 Building an Effective LinkedIn Profile 23:44 Engagement and Community Building on LinkedIn 26:37 Final Thoughts and Future Directions

Accidentally Building a Y Combinator-backed Startup with Sachin Jain

About Sachin Jain: Sachin Jain is the Co-founder and CEO of Requestly, the browser-based API mocking and testing platform used by over 300,000 developers worldwide. After transforming a weekend Chrome extension project into a Y Combinator-backed company (one of 414 accepted from 17,000 applications), Sachin led Requestly through a successful acquisition by BrowserStack earlier this year. His journey from Google intern and Adobe engineer to successful founder showcases the power of solving your own problems first. About Requestly: Requestly is a developer-first platform that simplifies API mocking, testing, and network request interception directly in the browser. Born from a frustrated developer's need to debug minified JavaScript in production, Requestly eliminates the need for bulky proxy tools by offering a simple Chrome extension that lets developers modify headers, redirect scripts, and mock API responses. The platform has become essential for frontend teams building against incomplete backends. Show Notes: 00:00 From Developer to Founder 00:32 The P0 Bug That Sparked a Business Idea 02:52 Building an MVP in 30 Minutes 03:04 Identifying a Problem: The Birth of Requestly 05:05 From JavaScript Redirector to API Platform Evolution 05:52 The Evolution of Requestly 08:21 Organic Growth Without Landing Pages or Marketing 08:55 Open Source vs. Monetization 10:20 The Open Core Model 12:10 Navigating Y Combinator: Tips for Success 13:11 What Made Sachin's YC Application Stand Out 14:50 Building a Developer Community 16:39 Company Culture as Product Differentiation 17:57 Acquisition Insights: Choosing the Right Buyer 19:45 Customer Support as Competitive Advantage 21:01 Post-Acquisition Journey 23:53 Lessons Learned: Growth and Adaptation as a Founder 24:38 Why Optimize for Right Buyer, Not Price 27:57 Personal Growth: From Engineer to CEO

How Submagic grew to $8M Revenue in 3 Years with David Zitoun

About David Zitoun: David Zitoun is the Co-founder and CEO of Submagic, the AI-powered video editing platform that helps content creators generate viral shorts in seconds. Starting from his own frustration editing YouTube content, David bootstrapped Submagic to over $8M in revenue with an ultra-lean team of just 10 people—no sales team, fully self-serve, and 100% remote. Known for his obsessive focus on pricing experimentation, distribution-first strategy, and profitability over growth-at-all-costs, David represents a new breed of bootstrapped SaaS founder winning in the AI era. About Submagic: Submagic is an AI-powered video editing platform built for content creators who need to produce viral short-form content quickly. Born from a founder's personal pain point, Submagic's radical approach combines cutting-edge AI with an entirely self-serve business model. The company has achieved remarkable capital efficiency, reaching $8M in revenue with just 10 team members while maintaining profitability and sustainable growth. Show Notes: 00:00 Inside Submagic's pricing page 04:04 From frustrated creator to founder 09:59 Building a lean, distributed team 15:01 Managing hyper-growth with minimal headcount 17:34 Building team culture through retreats 19:59 The hidden challenges of managing remote teams 21:09 Effective communication in remote work: Loom, World Time Buddy, and Sup Bot 24:01 Metrics and success measurement 32:14 Hiring the right people for growth 33:27 Choosing profitability and sustainability over venture-backed hyper-growth

Why OptinMonster Won the Early Email Marketing Era with Thomas Griffin

About Thomas Griffin: Thomas Griffin is the Co-founder of OptinMonster and Gro-Rite Garden. His software powers over 25 million websites globally, and he pioneered the lead capture space by coining and trademarking the term "exit intent." Thomas built OptinMonster during the early days of modern marketing automation, positioning the company at exactly the right place and time as MailChimp, HubSpot, and Constant Contact created market demand for conversion optimization tools. About OptinMonster: OptinMonster is a conversion optimization platform that helps businesses capture leads before visitors leave their website. Created to solve the problem that 70% of website visitors never return, OptinMonster introduced exit intent technology and became the category leader by defining the terminology itself. The platform now powers lead capture for millions of websites and has built a thriving affiliate community of bloggers and marketers who rely on its tools for conversion optimization. Show Notes: 00:00 Early entrepreneurial spirit and the path to software 02:59 Transitioning to software and SaaS: learning the fundamentals 05:59 The birth of OptinMonster: solving the "70% never return" problem 09:01 Overcoming early challenges: the SaaS crash and WordPress pivot 11:55 Understanding user behavior and psychology: why exit intent works 14:59 Marketing strategies and growth: timing the MailChimp/HubSpot wave 18:09 The evolution of the product: from WordPress to cross-platform dominance 21:01 Building a community and affiliate network: creating viral growth loops 24:33 The journey to customer acquisition: when bloggers couldn't stop recommending 25:38 Key metrics for business growth: the four-lever framework 30:19 The importance of onboarding: the 10-minute rule that changed everything 35:56 Transitioning from SaaS to hardware: applying software principles to Gro-Rite Garden 42:06 The power of community and support: combating entrepreneurial isolation