Aramco Ventures Leads $800M Series C into Together AI

Together AI, a startup whose website invites visitors to 'Grow Together, With AI,' has closed an $800 million Series C round led by Aramco Ventures. The funding was announced on July 1, 2026, but the company disclosed little else about its products or plans. The size of the round is notable, particularly given the sparse public information about Together AI's operations. Aramco Ventures is the venture capital division of Saudi Aramco, the world's largest oil company, which has increasingly invested in technology and AI as part of its diversification strategy. The investment signals a significant bet on the AI sector, though Together AI's specific niche remains unclear. The company's bare-bones website offers no details on its technology, team, or use of funds, raising questions about what exactly the funding will fuel. The lack of transparency is unusual for a startup raising such a large sum, but it may reflect a strategic choice to operate in stealth mode. The AI industry has seen massive funding rounds in recent years, but few have been this large and accompanied by so little public detail. Together AI's name and tagline suggest a collaborative or community-driven approach to artificial intelligence, but without further disclosure, the precise nature of the business remains a puzzle. The $800 million infusion will likely accelerate whatever the company is building, and the backing of Aramco Ventures could provide not just capital but also access to resources and markets in the Middle East. The round underscores the continued appetite for AI investments, even as valuations and competition intensify.