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Plato, a startup building simulated environments for training and testing browser-based AI agents, has raised $16.0M in Series A funding. The round drew backing from Nava Ventures, Gradient Ventures, Transpose Platform, and Mustafa Suleyman.
The company's platform lets developers build and evaluate AI agents inside controlled, simulated worlds rather than live browsers - a setup meant to make testing safer and more repeatable.
Plato Raises $16 Million Series A to Build Simulated Workplaces for AI Agents Plato Raises $16 Million Series A to Build Simulated Workplaces for AI Agents – Unite.
AI Plato has raised $16 million in Series A funding to build simulated workplaces where AI models can practice using software, navigating business decisions, and completing complex jobs before they operate in live systems. Nava Ventures led the round, with participation from Gradient Ventures, Transpose Platform, and Mustafa Suleyman, CEO of Microsoft AI. The financing brings Plato’s total fundin
American Advanced Materials
American Advanced Materials is on a mission to restore U.S. production leadership in advanced materials. The company manufactures premium-grade titanium sponge and zirconium chlorides for demanding applications in aerospace, defense, energy, and semiconductors.
$12.5M Seed
today
CareLumi
CareLumi is the Verification Layer for Healthcare AI. We verify the AI, automations, and software healthcare organizations already use, across administrative and clinical work, so every action is logged, checked, and traceable. Rogue or non-compliant activity is stopped, threats are identified and a human verifies every output.
$2.5M Pre-seed
today
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Companies that recently closed a Series a round.
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| 1 |  Kadma Advanced Materials United Kingdom | Series a | $6.0M | today |
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Rendezvous Robotics
Rendezvous Robotics develops modular spacecraft that assemble themselves in orbit. Their tile-based spacecraft can be launched flat and then connect autonomously using electromagnetic control to form large structures, enabling scalable apertures, power arrays, and orbital compute capabilities. The company builds on MIT research (TESSERAE) and is backed by investors including Toyota Ventures.
$20.0M Unknown
today
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Naya AI
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