Brett Adcock's new AI hardware company Hark has secured $700 million in Series A funding at a $6 billion valuation, making it one of the most heavily funded hardware startups before launching any product. The round closed roughly two months after Hark emerged from stealth in March 2026, positioning the company in an elite tier of AI hardware bets despite the category's track record of high-profile failures.

Who Is Backing Hark and Why?

The investor list reads like a who's who of the chip and cloud computing world. Parkway Venture Capital led the round, with major semiconductor companies including Nvidia, AMD Ventures, Intel Capital, and Qualcomm Ventures all participating. The funding also attracted venture capital firms like Salesforce Ventures, ARK Invest, Greycroft, Prime Movers Lab, and others.

What makes this investor composition notable is that several firms sit on multiple sides of the AI hardware question. With both Nvidia and AMD on the cap table, Hark gains a significant advantage in addressing what has become the binding constraint for AI hardware companies in 2026: securing reliable access to computer chips needed for manufacturing.

What Exactly Is Hark Building?

The company's mission remains somewhat opaque. Hark describes itself as developing a "personal AI platform" that pairs in-house foundation models, custom software, and native hardware with new user interfaces, rather than relying on a single layer of the technology stack. According to the company's March announcement, Hark intends to release its first multi-modal models this summer, meaning software that can process and understand multiple types of information like text, images, and audio simultaneously.

Hark

However, Hark has not yet disclosed critical details that would clarify its actual product strategy. The company remains silent on headcount, the physical form factor of its hardware, target pricing, launch markets, or any existing customer pipeline. The Series A funding essentially buys the company time to keep these details private while it develops its offering.

Why Should Anyone Trust Adcock's Hardware Vision?

Adcock's track record in hardware and software ventures provides credibility in a category littered with failures. His previous companies demonstrate a pattern of shipping physical products and reaching significant scale. He co-founded Vettery, a recruiting marketplace that sold to Adecco for $100 million; founded Archer Aviation, an electric aircraft maker that went public via SPAC in 2021; founded Figure AI, the humanoid robotics company where he remains chief executive; and founded Cover, a school-security company.

The case for Adcock's approach centers on integrating AI models and silicon from day one, a strategy that proponents argue is more likely to produce a defensible product than assembling components from different vendors. However, the category Hark is entering remains small, expensive, and marked by cautionary tales. Humane's AI Pin became the most public failure of 2024, with the Rabbit R1 close behind. Even Apple, which possesses a hardware distribution machine unmatched by competitors, spent the past year struggling to define what its on-device AI offering should actually look like.

How to Evaluate Hark's Chances Against Competitors

• Product Timeline: Hark plans to release its first multi-modal models this summer, with the actual hardware device still further out on the roadmap, giving the company a narrow window to prove its technology works before market expectations intensify.
• Supply Chain Advantage: With Nvidia and AMD both as investors and cap table members, Hark has better access to the computer chips that constrain most AI hardware companies, removing a critical bottleneck that has slowed competitors.
• Founder Experience: Unlike many AI hardware startups led by first-time entrepreneurs, Adcock has successfully shipped hardware products at both Archer and Figure, providing operational experience in manufacturing and scaling physical products.
• Market Uncertainty: The personal AI platform category remains undefined, with no clear winner or dominant use case established, meaning Hark must discover product-market fit rather than simply execute a proven model.

What the $700 million round does not guarantee is product-market fit. Hark joins a category in which several well-funded, well-credentialled teams have launched, missed their targets, and quietly retrenched. By the company's own timeline, the first models are weeks away from release; the device that transforms those models into a sustainable business remains further out.

The funding announcement comes as Figure AI, Adcock's other major venture, continues to generate attention through its humanoid robotics work. In mid-May 2026, Figure AI launched a livestream showing its O3 robot sorting parcels, a task so compelling that the stream, originally planned for eight hours, extended to more than a week due to unexpectedly high viewer interest.

What Does Hark's Funding Mean for the Broader AI Hardware Market?

Hark's $6 billion valuation and $700 million raise signal continued investor confidence in AI hardware despite recent failures. The participation of major semiconductor manufacturers suggests these companies see strategic value in backing integrated hardware-software plays, even when the specific product remains undefined. This dynamic could reshape how AI hardware companies approach funding and development, prioritizing early access to chips over traditional venture capital metrics like revenue or user traction.

The coming months will test whether Adcock's approach of integrating models and silicon from inception produces better results than the modular strategies that failed at Humane and Rabbit. With multi-modal models expected this summer and the broader device launch still ahead, Hark's actual product will determine whether its $6 billion valuation represents visionary investment or another cautionary tale in the expensive, high-stakes world of AI hardware.