Facebook will be ready to file a prospectus for its flotation within the next few weeks, if the board gives the go-ahead, and it could be trading on the stock market in the US by the end of June
The internet giant, whose initial public offering would be one of the biggest and most hotly anticipated market debuts in many years, has not so far hired bankers to market its shares but instead has been quietly making its own preparations - confident that marketing the company to investors will be less of a problem than beating away investors desperate to get in on the deal.
The flotation is expected to value the all-conquering social network at US$100 billion or more, with some $10 billion in shares being made available to the market. At that valuation, 27-year-old Mark Zuckerberg, who founded the website in his Harvard University dorm room in 2004, will be worth $24 billion on paper - more than Silicon Valley rivals Sergey Brin and Larry Page, the founders of Google.
Facebook will have to start disclosing detailed financial information to the public in the spring, even if it decides to stay a private company, because it will have more than 500 shareholders, a regulatory threshold dating back to the foundation of modern securities law.
Mr Zuckerberg, who has argued repeatedly against going public too early, is believed to have come round to the view that a full stock market listing is more desirable than the alternative of a halfway house.
The accelerated timetable could reflect concern over the outlook for the market next year, particularly in the light of recent share price falls for the technology stocks which have floated this year, most notably Facebook's rival LinkedIn and daily deals site Groupon.
Facebook is in the middle of revamping its site to encourage users to share more and more of their digital lives, including the news articles they are reading, the music they are listening to and the videos they are watching.
It is by learning about its users' interests that it has been able to target adverts to individuals - and to charge advertisers more for the privilege.
According to an estimate by the research firm eMarketer, Facebook's worldwide ad revenue this year could reach $3.8 billion, double 2010's $1.9 billion. The forecast for 2012 is for $5.8 billion.
Debbie Williamson, an analyst at eMarketer, said: "This IPO has been a long time coming, and when it does it is going to make all the other IPOs this year look like small potatoes. These companies that have gone before, such as Groupon, all have unproven business models, whereas Facebook has built not only a business that consumers love to use but also a service that marketers are ravenous to use - and I don't see that changing.
"At the end of the day, marketers want scale, they want to be able to reach a lot of people. Facebook provides both a mass audience and the ability to target ads at very small groups at a time. It is the best of both worlds."
A flotation at $100 billion would represent a 100 per cent profit for Goldman Sachs and other investors in a Facebook fundraising just 10 months ago at $50bn. It will also confirm the multibillion-dollar fortunes of a slew of young Silicon Valley stars who helped to found Facebook or were early investors in the company. The stake held by Sean Parker, the founder of Napster, who was played by Justin Timberlake in The Social Network, the movie of Facebook's early years, could be worth around $4 billion; Peter Thiel, the libertarian founder of PayPal, now a hedge fund manager, could net $3 billion.
The exact sizes of these founders' stakes, along with the first detailed peek at Facebook's financial results and growth rates, will be set out in any prospectus. The company will be able to boast 800 million users around the world, a majority of whom log in every day.
Private investors have clamoured for a piece of Facebook ahead of the anticipated flotation. Goldman Sachs was swamped with interest in January's fundraising, but had to shut out its US clients after concerns it could breach tough US regulations that ban actively marketing shares in a private company.
Entrepreneurial stockbrokers have created special investment vehicles that invest only in Facebook shares, which they pick up on a private stock market called SharesPost where Facebook employees have been allowed to sell limited amounts of stock since 2009.
Not everyone who owns Facebook shares now can expect to be happy with the $100 billion valuation, however. Early this year, the company's valuation peaked at $143 billion at the height of speculation about its forthcoming flotation, according to SharesPost data. For most of this year, it has been trading around $80bn, though the company points out that trading is thin and therefore prices can be volatile.
Until Facebook publishes detailed results next year, SharesPost trading is also highly speculative.
Facebook declined to comment yesterday on the latest revelations about its thinking on the size and timing of a flotation.
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