YC provides a built-in go-to-market engine where startups treat their 200+ well-funded batchmates as their first customers. This 'win YC, win the market' strategy de-risks early customer acquisition and provides critical initial revenue and case studies to build momentum.

In a crowded market, Missive's commitment to syncing all collaborative actions back to the user's email server became its key selling point. This technical choice built trust and loyalty with users wary of getting locked into a new platform and proved to be a surprisingly effective moat.

Instead of building a consumer brand from scratch, a technologically innovative but unknown company can license its core tech to an established player. This go-to-market strategy leverages the partner's brand equity and distribution to reach customers faster and validate the technology without massive marketing spend.

In the early days, Missive's small team lacked the time to manage paid ads. They created an affiliate program and intentionally didn't enforce rules against bidding on brand terms. This allowed savvy affiliates to arbitrage their marketing gap, effectively outsourcing paid acquisition until the brand became more established.

Instead of paid marketing, Nubank scaled to over 120 million users with a customer acquisition cost of just a few dollars. This was achieved organically through word-of-mouth, fueled by a superior value proposition (no fees, better service) that solved a clear and painful consumer problem, enabled by a 20x more efficient cost structure.

Avoid the classic bootstrap vs. raise dilemma by using customer financing. Pre-sell your product or service to a group of early customers. This strategy not only provides the necessary starting capital without giving up equity but also serves as the ultimate form of market validation.

Merge intentionally avoided charging its first customers. Once enough pipeline was built, they "turned on" revenue to manufacture a rapid growth story ($0 to $1M in 7 months), creating powerful momentum for fundraising, hiring, and marketing.

Instead of creating a market expansion strategy from scratch, ServiceUp explicitly copied the playbook of DoorDash, a successful three-sided marketplace in an adjacent vertical. This involved entering a new city and simultaneously acquiring customers, suppliers (shops), and drivers, accelerating growth.

Surge AI intentionally avoided VC funding and the "Silicon Valley game" of hype and fundraising. This forced them to build a 10x better product that grew via word-of-mouth, attracting customers who genuinely valued data quality instead of hype.