New founders face a challenge: attracting the right customers, employees, and supporters despite lacking initial signal. The Lighthouse Playbook offers a strategy for generating that signal in today’s tech environment, which is characterized by abundance rather than scarcity. Instead of focusing on what they can broadcast about themselves, founders should prioritize what they can give away to others. This approach hinges on building genuine connections with influential individuals—referred to as "lighthouses." These lighthouses can amplify a startup’s message through authentic endorsements, leading to greater trust and engagement. To implement the Lighthouse Playbook, founders should first identify individuals aligned with their mission who can benefit from support in building their own brands. It’s not about traditional influencer marketing; instead, it's about fostering authentic relationships where both parties gain visibility and credibility. Founders need to focus on the trust transfer that occurs in these interactions, as the credibility gap is a major hurdle for early-stage companies. Providing value without expecting anything in return can establish meaningful connections and enhance the startup's overall signal. Key steps include defining a clear worldview that resonates with potential supporters and aligns with the mission of the startup. This worldview should create a sense of belonging among those you’re trying to attract. Examples like Linear and Stripe illustrate how a compelling mission can attract talent and customers by signaling a commitment to innovation and improvement in their respective fields. By adopting this mindset, founders can shift from a scarcity mentality to one that emphasizes collaboration and mutual growth.