Kukun attracts enterprise clients (banks, fintechs) by letting their decision-makers use its consumer-facing home data tool. Prospects experience the product's value firsthand as individual users, which then prompts them to inquire about enterprise solutions. This product-led approach bypasses traditional B2B advertising and demos.

A consumer-focused app, such as a safety platform for travelers, can create a high-margin B2B offering by selling "safety certifications" to businesses like hotels. This creates a new, highly scalable income source beyond individual user subscriptions.

When direct-to-consumer growth flattens and acquisition costs rise, B2B channels offer a scalable alternative. Betterment's founder notes their B2B expansion not only provided scale but also fed more users back into their retail product, creating a powerful growth flywheel.

While Rivian's consumer car business struggles, its e-bike spinoff "Also" is thriving by focusing on large enterprise clients like Amazon and DoorDash. A few large B2B orders can sustain a company for years, providing a more stable revenue stream than relying on individual consumer purchases.

Canva enters large companies through individual employees using the free product. Once a critical mass is reached, they approach leadership with an enterprise solution for brand consistency and security, solving pain points that have already emerged organically within the organization.

Counter to the "do one thing" mantra, Simple AI maintains a free consumer app. This product serves as a potent marketing engine where amazed users become evangelists and introduce the technology to their workplaces, creating a unique B2B acquisition channel.

Golden's platform extends beyond a simple two-sided model by also serving governments, foundations, and universities. These entities don't host programs but have a vested interest in driving participation within their networks. This creates a powerful ecosystem and additional B2B revenue streams by providing technology to manage and influence engagement.

Whether you use one codebase or two is an internal detail that is irrelevant to the customer. The key is adapting your marketing (website copy, pricing page) and sales process (self-serve vs. demo) to serve both the original B2C user and the new B2B customer.

For a startup with both B2B (venues) and DTC (sleep) channels, Tim Ferriss advised using the guaranteed eyeballs and reliable income from the B2B partnerships to build a war chest. This stable capital can then be used to fund experiments with more volatile DTC acquisition strategies.