Wasn't tangram previously an easy to use ML tool? I thought the product looked pretty neat, would be interested in reading a post on the pivot if there is one.
This company (https://tangram.dev) is a different entity entirely.
There is also Tangram Vision (https://www.tangramvision.com) which is a startup focused on multi-sensor calibration and sensor-fusion. They have been around since 2020, while the other Tangram's out there are relatively newer.
Disclaimer: I am an employee of Tangram Vision.