Background and Founding Team
Prentis, a new AI research lab focused on computer use models, is in advanced discussions to raise $100 million at a $1 billion valuation, according to sources familiar with the matter. The startup was co-founded by serial entrepreneur Ritankar Das and tech luminaries Reid Hoffman and Mark Pincus. Launched in April, Prentis aims to train models that can learn how office workers navigate routine workflows across documents and systems, ultimately building AI agents capable of controlling computers to automate these tasks.
Ritankar Das, who serves as CEO of Prentis, is also the founder of Titan, a holding company that builds and operates AI companies. At 31, Das was UC Berkeley’s youngest University Medalist in over a century, graduating at 18 with a double major in bioengineering and chemical biology before earning a master’s in biomedical engineering at Oxford. He later dropped out of an AI PhD program at Cambridge, where he had been a Gates Cambridge Scholar, to found Titan in 2014. Das has described Titan as an intentional throwback to an old-fashioned holding-company model like Berkshire Hathaway, one that is funded by its own exits rather than outside limited partners.
Reid Hoffman, co-founder of LinkedIn and partner at Greylock, is a well-known figure in the AI space. He was an early investor in OpenAI and co-founded Inflection AI with Mustafa Suleyman before Microsoft absorbed most of that team in 2024. Last month, Hoffman announced he was stepping down from Microsoft’s board after nearly a decade to go “founder mode” on Manas AI, an AI drug-discovery startup. Mark Pincus, founder of Zynga, now runs the investment firm Reinvent Capital with Hoffman as a senior adviser. He recently published a memoir titled “Life at the Speed of Play.”
Company Focus and Technology
Prentis develops AI agents designed to automate everyday office tasks by learning how humans interact with software applications. The startup trains models to navigate routine workflows across documents and systems, with the goal of creating agents that can control computers to handle tasks such as processing insurance claims or automating customs duty refund exceptions without human intervention. This approach positions Prentis in a rapidly growing segment of the AI market often referred to as “computer use” or “desktop automation.”
The company claims its Hive-32B model outperforms rivals, including OpenAI’s GPT-5.4 and Anthropic’s Claude Opus 4.6, on two key benchmarks: WindowsAgentArena, which measures end-to-end task completion on real Windows applications, and ScreenSpot-v2, which tests a model’s ability to locate the correct on-screen control. According to its pitch deck, Prentis argues that its edge comes from running a much smaller and cheaper model, achieving roughly 10 times lower cost per task than frontier APIs. This makes it more economical to deploy across everyday workflows. TechCrunch has not independently verified the company’s benchmark results.
The startup is betting that automating office tasks will soon outpace coding as AI’s biggest use case. However, it enters a crowded market. Competitors include Anthropic, OpenAI, and Mira Murati’s Thinking Machines Lab, which are also working on AI agents for computer use. Anthropic recently acquired the Seattle-based computer-use startup Vercept, folding in its founders and shutting down its product.
Key Financials and Contracts
Prentis has already signed contracts worth up to $50 million with several customers, including a healthcare management service organization, a manufacturer, and goods and clothing manufacturers, according to sources. Investor materials obtained by TechCrunch predict an estimated $75 million annualized run rate by the third quarter of this year. However, the pitch deck notes that these figures reflect estimated annualized value based on a contracted fee equal to 20% of savings realized, not recognized revenue, and are “performance-dependent and subject to final execution.”
The $100 million fundraising round, if completed, would value the company at $1 billion, marking a significant milestone for a startup that only launched a few months ago. The round highlights the strong investor interest in AI agents capable of automating business processes, a sector that has seen a surge in funding and acquisitions in 2026.
Ritankar Das and Titan’s Track Record
Das’s previous ventures through Titan provide context for Prentis’s ambitions. Titan has launched and operated several AI-powered companies, including Tala Health, a virtual care provider that raised a $100 million seed round last year, and Forta Health, an autism care startup that raised $55 million led by Insight Partners in 2024. Another Titan-founded company, Dascena, a disease prediction firm, was acquired by CirrusDx in 2022. This portfolio reflects Das’s strategy of building AI companies across different verticals, leveraging a holding company model that he describes as a modern take on Berkshire Hathaway.
Prentis has already hired more than 25 employees, including researchers who previously worked at OpenAI, Google DeepMind, Meta, Tencent, and Alibaba, according to its website. This talent acquisition underscores the startup’s ambition to compete with the largest AI labs.
Market Position and Competitive Landscape
The computer-use AI agent market is becoming increasingly competitive. Anthropic has been aggressive in acquiring talent and technology in this space, while OpenAI continues to develop its own agent capabilities. Mira Murati, former CTO of OpenAI, launched Thinking Machines Lab earlier this year, focusing on similar goals. Prentis differentiates itself by targeting a specific niche: automating routine office tasks in industries like healthcare, manufacturing, and logistics. Its contracts with large customers suggest strong initial traction, though the performance-dependent nature of its revenue model means actual financial results will take time to materialize.
Reid Hoffman and Mark Pincus bring significant industry connections and credibility to the startup. Hoffman’s deep ties in the AI ecosystem, combined with Pincus’s experience scaling consumer technology companies, could help Prentis navigate the competitive landscape. Both are known for identifying transformative tech trends early, and their involvement signals confidence in the computer-use AI thesis.
Prentis did not respond to requests for comment for this article.
Source: TechCrunch News