Airbnb has laid off 25% of its staff. Meet CEO Brian Chesky, who cofounded the company in 2008 to help pay his San Francisco apartment's rent and is now worth $4.1 billion.

· Airbnb has laid off 25% of its staff, nearly 1,900 people, due to the coronavirus pandemic. 
· The vacation rental company, which had planned to go public in 2020, is expected to bring in less than half the revenue it earned in 2019.
· Brian Chesky, the CEO and cofounder of Airbnb, is worth an estimated $4.1 billion,...