On December 18, news reported that /dev/agents, an AI agent operating system platform founded by former Stripe CTO David Singleton, has completed a $56 million seed funding round at a valuation of $500 million. This round of financing was led by Index Ventures and CapitalG, with participation from Conviction Capital. Many prominent tech leaders, including OpenAI co-founder Andrej Karpathy, ScaleAI CEO Alexandr Wang, PaloAlto Networks CEO Nikesh Arora, and Android founder Andy Rubin, also participated in this round of financing. It is reported that the vision of /dev/agents is to create the Android operating system of the AI era, providing specially optimized interfaces and protocols to establish new UI patterns and user data models.