YCS26ยท OtherEarendil Robotics
Drone swarm defence at a small-unit level
Founders
Not read from YC yet; the weekly run fills these in.
Same space
Competitors
Closest in what they build, same category.
Adjacent
Overlapping tags, a different niche.
IMPACT DronesS26Air Defense as a Service for Civilian Infrastructure.Shared: drones, swarm roboticsActive
Seeing SystemsW26Modular AI-Commanded Drones for DefenceShared: dronesActive
Isengard Industries IncS26Mass-produced AI strike systems and Counter-UASShared: swarm roboticsActive
Albacore Inc.S25Drone submarinesShared: dronesActive
Vernius Systems, Inc.S26Mass-deployable radars for air defenseShared: dronesActive
Also from S26
Batchmates in Summer 2026.
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83 SciencesS26AI-native materials discovery powered by unpublished experimental dataActive
Agency Tool CompanyS26Reliable infrastructure to build, deploy and manage real-world robots.Active
AgentcardS26cards for AI agentsActive
Agnost AIS26We find where AI agents fail, then train better models to run them.Active
Akon LabsS26Databricks for Enterprise CodebasesActive
About Earendil Robotics
Earendil Robotics builds cUAS solutions for the modern warfighter, enabling effective air defence at the small-unit level. We deliver spotting, engaging, and destroying capabilities through advanced sensors, autonomous interceptors, and integrated systems. Our product lineup covers every stage of the kill chain, complemented by the Drone Warfare Academy that trains soldiers to eliminate enemy drone threats in contested environments. Backed by worldwide frontline combat experience, we equip units with combat-proven tools to counter evolving aerial threats.
San Francisco, CA, USA
Earendil Robotics: questions
Which YC batch was Earendil Robotics in?
Earendil Robotics was in Y Combinator's Summer 2026 batch (S26).
Is Earendil Robotics still active?
Y Combinator lists Earendil Robotics as active.
Where is Earendil Robotics based?
Earendil Robotics lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.