Nope. Facebook disclosed their numbers in the acquisition filings. E.g. from https://www.investopedia.com/articles/investing/032515/whats... –
> WhatsApp’s six-month revenue for the first half of 2014 totaled $15.9 million and the company incurred a staggering net loss of $232.5 million, though the majority of that loss was for share-based compensation.
WhatsApp was always running on VC cash.