Mireye (mireye.com): Geospatial Ground Truth Infra Layer for Physical AI Agents | YC S26

Mireye, a Y Combinator Summer 2026 startup, is building a geospatial data infrastructure layer that provides AI agents with accurate, cited ground truth about physical locations. The company, founded by Ansh Chokshi and Shashwat Kapoor, offers endpoints that return structured data on terrain, buildings, water features, and risk factors for any U.S. coordinate, aiming to reduce hallucinations in physical-world AI applications.

Mireye mireye.com : Geospatial Ground Truth Infra Layer for Physical AI Agents | YC S26 AI agents are getting dramatically better at reasoning, planning, and taking actions in digital environments. However, when those same agents need to understand or act in the physical world — terrain, buildings, water features, land cover, or risk factors at a specific location — they often lack reliable, structured, and citable ground truth. Existing geospatial sources are fragmented, inconsistent in quality, or not designed for agent consumption. Mireye is building the dedicated infrastructure layer that gives physical world AI agents accurate, sourced geospatial context on demand. As a brand-new Y Combinator Summer 2026 company still in early access, Mireye represents the kind of emerging infrastructure play where timely, human-curated editorial profiles deliver significantly more value than generic aggregator data. Data Funding Stage : YC S26-backed. No additional large external rounds publicly disclosed yet. Launch / Founding Date : Founded 2026 YC Summer 2026 batch . Currently in early access with design partners. Key Leadership : Ansh Chokshi , Founder & CEO — Previously led AI/ML engineering at Seismic. Shashwat Kapoor , Co-Founder — Former Data Engineer at Tools for Humanity and Lyra Health. Team size is currently 2, based in San Francisco. The founders bring complementary strengths in AI/ML systems and data engineering. Core Tech Stack / Approach : Purpose-built geospatial data infrastructure for AI agents. Key elements include two primary HTTP endpoints /v1/ask and /v1/fetch , an MCP server, and a system that returns structured, sourced data with citations attached to every field. The platform turns any U.S. latitude/longitude coordinate into reliable information on terrain, land cover, buildings, water features, roads, and risk factors. It emphasizes federal-grade data quality and verifiability, making outputs suitable for agent reasoning and decision-making. Editorial Plain English Pitch 2 sentences : Mireye is a specialized data service that acts like a trustworthy fact-checker for AI agents operating in the real world. When an agent needs to know what the terrain, buildings, water, or risks are like at a specific location, it can query Mireye with just a latitude and longitude and receive accurate, structured, and properly cited information instead of guessing or hallucinating. ICP & Primary Use Cases : Primary buyers and users are developers and teams building physical world AI agents, embodied AI systems, robotics applications, autonomous decision-making tools, or any agentic system that requires reliable understanding of real-world geography and conditions. The core problem solved is the lack of high-quality, agent-friendly geospatial ground truth. Most existing data sources are either too raw, inconsistent, outdated, or lack the citations and structure that agents need to reason confidently and avoid hallucinations in physical contexts. Key use cases include grounding agent planning and actions in accurate terrain and environmental data, risk assessment for autonomous systems, simulation and training environments, and any application where an AI agent must make decisions based on real-world physical features. Hiring Patterns : As a team of two in early access, Mireye is in classic early-stage infrastructure building mode. Expect focused hiring in data engineering, geospatial systems, AI infrastructure, and backend engineering as they expand coverage, improve rate limits, and prepare for broader availability. This signals rapid iteration on data quality and developer experience. Buying Signals : - YC S26 acceptance and public positioning. - Active early access program with design partners. - Clear product focus on the emerging “physical world AI agents” category. - Strong founder technical backgrounds in AI/ML and data systems. These are typical strong early signals for infrastructure plays targeting the fast-growing agent ecosystem. Proprietary Insights Proprietary Score — Physical World AI Agent Grounding Index : Mireye scores very highly on this custom early-stage metric. Contributing factors include the founders’ relevant technical experience AI/ML engineering leadership and data engineering at scale , the highly timely focus on infrastructure for physical/embodied AI agents, YC validation, and the thoughtful design choices around citations, structured output, and ease of integration simple APIs + MCP server . As the physical world AI agent space matures, reliable grounding infrastructure will become increasingly critical. Competitor Matrix Editorial Comparison : | Dimension | Mireye Agent-Native Geospatial Ground Truth | General Geospatial APIs Mapbox, Google, Esri | Raw/Open Geospatial Data USGS, etc. | Custom Internal Data Pipelines | Satellite/Imagery Providers | |---|---|---|---|---|---| Core Strength | Structured, citable data optimized for AI agents | Broad mapping & visualization | Raw authoritative data | Highly customized | Visual/imagery depth | Agent Usability | Very High structured + citations | Medium often requires heavy processing | Low raw, needs significant work | High but expensive to maintain | Low to Medium | Citation / Verifiability | High every field cited | Variable | High | Variable | Variable | Physical World Focus | Very High terrain, land cover, risk, etc. | Medium | High | Depends on build | High imagery | Current Stage | YC S26, early access | Mature | Mature | Custom | Mature | Best For | AI agents needing reliable physical grounding | General mapping & location services | Research or bulk data needs | Companies with heavy resources | Visual analysis use cases | Founder & Company Vision Highlights Public sources only : The positioning centers on solving a fundamental infrastructure gap for the next wave of AI: giving agents reliable, citable understanding of the physical world. The founders’ backgrounds in AI/ML systems and data engineering at scale inform a product designed specifically for how modern agents consume and reason with information — structured outputs, citations for trust, and simple integration paths. Deeper proprietary perspectives on data sourcing methodology, coverage expansion plans, agent-specific optimizations, and long-term vision for physical world infrastructure are best gathered through direct conversations with the founding team. Why This Matters in 2026 As AI agents move beyond screens and into the physical world — whether for planning, simulation, robotics, autonomous operations, or real-world decision support — the quality of their grounding data becomes a critical bottleneck. Mireye is one of the earliest dedicated infrastructure plays focused specifically on this emerging need, providing structured, citable geospatial truth at the coordinate level.