“In Q4, we recorded $4.2 billion of total restructuring costs in connection with all of these efforts and expect there to be some additional costs in 2023 in areas like office facilities impairments as we continue this work.”

In context

“ver the long-term, we are investing heavily in AI to develop and deploy privacy-enhancing technologies and continue building new tools that will make it easier for advertisers to create and deliver more relevant and engaging ads. Moving now to our efficiency work, we took significant actions in 2022 to operate more efficiently. In Q4, we made the difficult decision to layoff employees while deprioritizing certain projects and curtailing non-headcount-related expenses. We have applied the same scrutiny to our physical assets. We identified opportunities to consolidate our office facilities and we have streamlined our future data centers to a new architecture, which we believe will be more cost efficient and more flexible that provides us optionality to support both AI and non-AI workloads. In Q4, we recorded $4.2 billion of total restructuring costs in connection with all of these efforts and expect there to be some additional costs in 2023 in areas like office facilities impairments as we continue this work. As Mark has said, these actions are just the beginning of our efficiency efforts, and we remain keenly focused on this in 2023. We are working across the company to deprioritize lower ROI work, move faster, increase productivity and reduce costs across the business. As part of this, we are carefully scrutinizing our hiring needs, actively reevaluating projects and reducing management layers. I’m confident that our company-wide focus on efficiency will position us to be an even more productive organization going forward. Turning now to the revenue outlook, we expect first quarter 2023 total revenue to be in the range of $26 billion to $28.5 billion. Our guidance assumes foreign currency will be an approximately 2% headwind to year-over-year total revenue growth in the first quarter based o”