The companies confirm the news here. The company is being valued at over $4 billion. Silver Lake and Sequoia will invest $1 billion in Unity in the form of convertible notes after the transaction is completed.

The companies expect the detail to close in the fourth quarter and generate a run rate of $1 billion in adjusted earnings before interest, taxes, depreciation and amortization by the end of the year.

The world is a better place when more successful creators are present. John Riccitiello, CEO of Unity, said in a statement that the combination of the two companies would better support creators of all sizes by giving them all the tools they need to create and grow successful apps. We want a fully integrated platform that helps creators in every step of their journey. Tomer Bar-Zeev, the CEO of iron Source, and the rest of his team will join the family.

The downturn in tech valuations is leading to some significant M&A activity, and the latest development on that front looks like it is coming from the world of gaming. Ironsource, an app monetization platform that provides tools for ads, cross-channel marketing, distribution and more, is merging with the massive games and other interactive content development platform.

A source tells us that it will be announced later today. When I contacted Ironsource to inquire about the deal, a spokeswoman said that she would send me a comment when she could. As we hear more, we will update this story.

Two powerhouses in their respective fields would be brought together by the move. Both companies are publicly traded and have seen their stock prices decline recently in line with the downturn in the technology sector. That is leading to pressure from shareholders, on top of the companies' wider strategies to continue growing and growing as businesses in what is shaping up to be a challenging climate

In Ironsource's last quarterly earnings, reported in May, the company noted a healthy revenue jump of 58% to $190 million, but its guidance for the next quarter and full year were less robust: it adjusted down its expected FY figures to a range of $750 million to $780 million The company made a net income of $13.8 million in the last quarter. One of the businesses that went public was the company. When it was worth over $11 billion, it went public.

The company reported revenue of $320.1 million for the quarter, which was up 34% on the year. It lowered its guidance for the next quarter and full year due to challenges with monetization products. The company expects to make between $290 million and $295 million next quarter and between $1.350 billion and $1.425 billion for the year.

The company posted a net loss of $178.6 million last quarter compared to a loss of $108.6 million in the same quarter a year ago.

One company is larger than the other according to a source who described the deal as a merger. The market cap of Ironsource is less than $2 billion, but it has dropped in the last six months. In the last six months, Unity's stock has lost two-thirds of its value, but it is still worth $11.2 billion.

Pursuing M&A as a route to product and user growth has been a strategy for larger tech companies, but the last several months have seen a number of M&A deals surface among smaller players as funding sources become less free flowing.

The companies are familiar with that trend. The last acquisition was in January of this year. The tools that it offers to games and other interactive developers was acquired by Unity in the same month.

The Israeli press is starting to report the news as we get ready to publish it.

There's more to come.