#whtsapp

WhatsApp was established in 2009 by Brian Acton and Jan Koum, previous representatives of Yahoo!. Subsequent to leaving Yahoo! in September 2007, they took a break in South America.[8] At one point, they went after positions at Facebook however were rejected.[8]

In January 2009, subsequent to acquiring an iPhone and understanding the capability of the application business on the App Store, Koum and Acton started visiting Koum's companion Alex Fishman in West San Jose to examine another kind of informing application that would "[show] statuses by individual names of the individuals". They understood that to take the thought further, they'd need an iPhone designer. Fishman visited RentACoder.com, discovered Russian designer Igor Solomennikov, and acquainted him with Koum.

Koum named the application WhatsApp to seem like "what's up". On February 24, 2009, he consolidated WhatsApp Inc. in California. Be that as it may, when early forms of WhatsApp continued smashing, Koum considered surrendering and searching for a new position. Acton urged him to sit tight for a "couple of more months".[54]

In June 2009, Apple propelled pop-up messages, enabling clients to be pinged when they were not utilizing an application. Koum changed WhatsApp so when a client's status is changed, everybody in the client's system would be notified.[8] WhatsApp 2.0 was discharged with an informing segment and the quantity of dynamic clients all of a sudden expanded to 250,000. In spite of the fact that Acton was dealing with another startup, he chose to join the company.[8] In October 2009, Acton influenced five previous companions at Yahoo! to put $250,000 in seed subsidizing, and Acton turned into a fellow benefactor and was given a stake. He authoritatively joined WhatsApp on November 1.[8] After months at the beta stage, the application propelled in November 2009, only on the App Store for the iPhone. Koum then contracted a companion in Los Angeles, Chris Peiffer, to build up a BlackBerry adaptation, which showed up two months later.[8] Plain hospital bed

To take care of the essential expense of sending check writings to clients, WhatsApp was transformed from free support of a paid one. In December 2009, the capacity to send photographs was added to the iPhone form. By mid-2011, WhatsApp was one of the best 20 applications at Apple's U.S. Application Store.[8]

In April 2011, Sequoia Capital contributed about $8 million for over 15% of the organization, following quite a while of arrangement with Sequoia accomplice Jim Goetz. article submission site

By February 2013, WhatsApp had around 200 million dynamic clients and 50 staff individuals. Sequoia contributed another $50 million, and WhatsApp was esteemed at $1.5 billion.[8]