Latest United States Startup Funding Rounds

VVater develops water-treatment and reuse systems built around its Farady Reactor.

Haystack Robotics makes Violet AI, an autonomous UV-C disinfection robot for hospitals and other facilities.

Helogen builds autonomous in-orbit manufacturing systems for biomaterials and biologics.

Diameter Pay provides APIs and compliance automation for banks and financial institutions offering U.S. dollar payment services.

Burlingame Studios develops mobile games, including Flourish by Garden Joy, a creative outdoor-design game. Players decorate gardens, patios and other exterior spaces, complete themed challenges, learn about plants and share designs for community feedback.

Bioness Medical makes neurorehabilitation devices and systems used by clinicians and patients recovering from stroke, spinal-cord injury, and other neurological conditions.

An AI fundraising workspace that helps founders identify investors, research firms and manage venture rounds.

Resect AI provides software that inspects large language models during inference to detect and interpret problematic model behavior, audit it and intervene before inaccurate or unsafe responses reach users. It targets organizations deploying LLMs in settings where factual reliability and governance matter.

HiddenLayer sells cybersecurity software built specifically to protect AI models, agents and applications. Its platform discovers AI assets, scans models and their supply chains, tests for adversarial attacks and monitors deployed systems for threats across the AI development and operating lifecycle.

PatientIQ provides healthcare organizations with EHR-integrated software that collects and analyzes patient-reported outcomes. Providers and life-sciences organizations use the platform to follow patients' reported health over time and apply the results to care improvement, clinical research and performance programs.