Lever a place to stand, and I shall move the Earth with it' is a remark of Archimedes who formally stated the correct mathematical principle of levers (quoted by Pappus of Alexandria). It is assumed that in ancient Egypt, constructors used the lever to move and uplift obelisks weighing more than 100 tons. A lever is a beam connected to ground by a hinge, or pivot, called a fulcrum. The ideal lever does not dissipate or store energy, which means there is no friction in the hinge or bending in the beam. In this case, the power into the lever equals
Lever (company) Lever (company) Lever is a US-based software company headquartered in San Francisco, California that provides an applicant tracking system for hiring. It was founded in 2012 by Sarah Nahm, Nate Smith, and Randal Truong. Lever raised $2.8 million in a seed round in September 2012, $10 million in its Series A round in October 2014 and a further $20 million in its Series B round in January 2016. In July 2017, Lever raised $40 million in July 2017, bringing their total funding to $70 million. It is backed by an advisory board which includes Aaron Levie, CEO of Box, Marissa