<ul data-eligibleForWebStory="true">Scale AI receives a significant investment from Meta valuing the startup at $29 billion.Co-founder and CEO Alexandr Wang is stepping down to join Meta for AI work.Meta invested approximately $14.3 billion for a 49% stake in Scale AI.The investment from Meta will be used to pay investors and shareholders and fuel growth.Jason Droege will serve as interim CEO of Scale AI.Wang will remain on Scale AI's board as a director.Scale AI and its competitors have been hiring skilled personnel to generate high-quality data for AI labs.Last year, Scale AI raised $1 billion from investors including Amazon and Meta.Meta has confirmed the strategic partnership and investment in Scale AI.Meta aims to work on superintelligence efforts with Wang's expertise.Meta has been facing competition in AI from Google, OpenAI, and Anthropic.Meta lost 4.3% of its top talent to other AI labs last year.Scale AI is known for producing and labeling data used to train AI models.Scale AI remains an independent entity despite the investment from Meta.Scale AI and competitors have been crucial for generating data for leading AI labs like OpenAI.