Core Viewpoint - The article discusses the significant growth in the development and usage of Agents since 2025, leading to a surge in demand for Agent Infrastructure (Infra). The emergence of Agent-native Infra is reshaping the development paradigm, making it easier and faster for developers to create Agents [3][4]. Investment Theme 1: Environment - Environment provides a container for Agents to execute tasks, functioning as an Agent-native computer. Key areas include Sandbox and Browser Infra, which are crucial for Agent development and operation [13][18]. - Sandbox offers a secure virtual environment for Agent development, requiring higher performance standards such as faster startup times and stronger isolation. Companies like E2B and Modal are emerging in this space, providing AI-native microVMs and scalable cloud-native VMs respectively [20][21]. - Browser Infra enables Agents to operate effectively within web environments, allowing for large-scale browsing and manipulation of web pages. Browserbase is highlighted as a leading company in this area, balancing performance factors like bandwidth and speed [22][23]. Investment Theme 2: Context - Context is essential for Agents to plan and act effectively, providing necessary background information and tool usage methods. Key components include RAG, MCP, and Memory [26]. - RAG (Retrieval-Augmented Generation) enhances the accuracy and timeliness of Agents by integrating information retrieval with generative AI. Companies like Glean are recognized for their enterprise-level RAG solutions [29][30]. - MCP (Multi-Context Protocol) standardizes how Agents interact with external tools and services, with companies like Mintlify and Stainless simplifying the creation of MCP servers [31][32]. - Memory is crucial for maintaining continuity in Agent interactions, allowing for personalized and consistent behavior. Companies like Letta and Zep are developing solutions to enhance Agents' memory capabilities [34][36]. Investment Theme 3: Tools - Tools are vital for Agents to perform various tasks, with a focus on search, finance, and backend workflows. The number of tools available for Agents is expected to increase significantly [43]. - In the search domain, companies like Exa and 博査 are providing cost-effective and intelligent search solutions tailored for Agents [45][46]. - The finance sector presents opportunities for Agents to engage in transactions and monetization, with companies like Skyfire enabling payment capabilities for Agents [48][51]. - Backend workflow tools like Supabase and Inngest are simplifying the development process for Agents, allowing for rapid deployment and integration [54][56]. Investment Theme 4: Agent Security - Security is a critical aspect of Agent Infra, ensuring the safety and compliance of Agent actions. Companies like Chainguard and Haize Labs are providing security solutions tailored for Agent environments [57][59]. - The demand for security solutions is expected to grow as the Agent ecosystem matures, with a focus on dynamic intent analysis and real-time monitoring [60][61]. Appendix: Cloud Vendors in Agent Infra - Major cloud vendors like AWS, Azure, and GCP are actively developing products in the Agent Infra space, although no Agent-native products have emerged yet [62]. - Each vendor has introduced various solutions across Environment, Context, and Tools, but the focus remains on enhancing existing infrastructures rather than creating new Agent-native offerings [63][70].