Y Combinator (YC), a prominent startup investor and accelerator, has voiced strong criticism of Google in an amicus brief concerning the ongoing antitrust case against the tech giant. In its submission to the court, YC labels Google as a “monopolist” that has severely hampered the growth of the startup ecosystem in the U.S. by instilling fear in venture capital firms to invest in web search and AI startups, which are perceived to be in a “kill zone” around Google.
YC argues that Google’s dominance has created an “artificially stunted and stagnant” landscape, cooling the interest of independent funds like itself from nurturing innovative companies that may have posed a challenge to Google’s market hold. The brief expresses concerns that, despite its ambition to support emerging startups focused on advanced artificial intelligence tools, the firm fears Google’s monopoly power could suppress the potential of these nascent markets.
For over a decade, YC claims, Google has effectively frozen the web search and text advertising sectors, preventing competition. The brief also suggests that rather than calling for an immediate dismantling of Google, YC is advocating for reforms to its business practices perceived as anti-competitive, such as the financial arrangements Google has with Apple for default search engine status on iPhones. Additionally, YC urges Google to make its search index accessible for others wanting to train large language models.
YC CEO Garry Tan has articulated that should Google fail to implement the recommended changes within five years, the government should consider enforcing a divestiture of certain parts of Google. This stance, labelled a “spinoff hammer” threat by Tan, reflects a desire for a competitive landscape while still expressing admiration for Google’s contributions to the tech world.
Historically, Google faced a massive antitrust case last year concerning its search market dominance and is currently appealing the decision while the government assesses possible remedies, which might include divesting certain assets by August 2025.
Notably, although YC has formed partnerships with Google, including support for startups through Google Cloud, its ties to OpenAI—a direct competitor to Google in the search space—add complexity to its position. Some observers suggest that the primary beneficiary of YC’s proposed changes would be OpenAI, rather than its own early-stage startup cohorts.
The criticism raised by YC emphasizes the need for a balanced approach to foster competition and innovation in the tech sector. TechCrunch reached out to YC for specific examples of potential funding losses due to Google’s influence, though no response has been received. Google also has not commented on YC’s brief, but previously expressed that the Department of Justice’s proposed regulations could negatively impact consumers and the broader market.
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