Foursquare raised $411 million in funding according to PitchBook data, but its equity holders saw no returns from its final acquisition.

More than 50% of managers say they're finding it harder to evaluate employees' work after adopting AI, according to a new survey.

Refrigerants startup Pascal has a new take on heat pump and cooling tech using a sponge-like material that promises to be 20% more efficient.

The startup initially set out to build better, faster, and cheaper surveying hardware in 2021.