Facebook

business	Public
Type of site	Social networking service
Available in	Multilingual (140)
Traded as	NASDAQ: FB (Class A) NASDAQ-100 component S&P 100 component S&P 500 component
Founded	February 4, 2004; 15 years ago in Cambridge, Massachusetts[1]
Headquarters	1 Hacker Way (aka 1601 Willow Road)			business Public Type of site Social networking service Available in Multilingual (140) Traded as NASDAQ: FB (Class A) NASDAQ-100 component S&P 100 component S&P 500 component Founded February 4, 2004; 15 years ago in Cambridge, Massachusetts[1] Headquarters 1 Hacker Way (aka 1601 Willow Road) Menlo Park, California , U.S. Coordinates 37.4848°N 122.1484°WCoordinates: 37.4848°N 122.1484°W Area served United States (2004–present) Worldwide, except blocking countries (2005–present) Founder(s) Mark Zuckerberg Eduardo Saverin Andrew McCollum Dustin Moskovitz Chris Hughes Key people Mark Zuckerberg (Chairman and CEO) Sheryl Sandberg (COO) David Wehner (CFO) Mike Schroepfer (CTO) Chris Cox (CPO) Industry Internet Products Messenger Watch Revenue US$ 55.838 billion (2018)[2] Operating income US$ 24.913 billion (2018)[2] Net income US$ 22.111 billion (2018)[2] Total assets US$ 97.334 billion (2018)[3] Total equity US$ 84.127 billion (2018)[3] Employees 30,275 (June 30, 2018)[4] Subsidiaries Instagram WhatsApp Oculus VR Website www.facebook.com www.fb.com Alexa rank 3 (February 2019)[5] Registration Required Users 2.3 billion monthly active users (December 2018) Current status Active Written in C++, PHP (as HHVM),[6] D[7] Menlo Park, California , U.S.
Coordinates	37.4848°N 122.1484°WCoordinates: 37.4848°N 122.1484°W
Area served	United States (2004–present) Worldwide, except blocking countries (2005–present)
Founder(s)	Mark Zuckerberg Eduardo Saverin Andrew McCollum Dustin Moskovitz Chris Hughes
Key people	Mark Zuckerberg (Chairman and CEO) Sheryl Sandberg (COO) David Wehner (CFO) Mike Schroepfer (CTO) Chris Cox (CPO)
Industry	Internet
Products	Messenger Watch
Revenue	US$ 55.838 billion (2018)[2]
Operating income	US$ 24.913 billion (2018)[2]
Net income	US$ 22.111 billion (2018)[2]
Total assets	US$ 97.334 billion (2018)[3]
Total equity	US$ 84.127 billion (2018)[3]
Employees	30,275 (June 30, 2018)[4]
Subsidiaries	Instagram WhatsApp Oculus VR
Website	www.facebook.com www.fb.com
Alexa rank	3 (February 2019)[5]
Registration	Required
Users	2.3 billion monthly active users (December 2018)
Current status	Active
Written in	C++, PHP (as HHVM),[6] D[7]