It’s not entirely surprising that YC would come out in explicit public support of the DMA. After all, the accelerator markets itself as a champion of “Little Tech” — an American venture-backed ecosystem of technology startups.

YC argues in the letter that the DMA opens up key avenues to create opportunities for American startups in AI, search, and consumer apps, and prevents Big Tech companies from boxing out smaller ventures.

Specifically, YC in its letter points to Apple reportedly delaying its LLM-powered version of Siri until 2027, years after competitors brought generative AI voice assistants to market. YC argues this represents a lack of competitive pressure, noting that third-party developers of AI voice assistants are unable to integrate their services into Apple’s operating systems