What will it take to launch the first must-have AI consumer product? According to Hark, an AI lab building models and hardware for a personal assistant, the answer is at least $700 million. On Thursday, the company announced it had raised that amount in a Series A round, valuing it at $6 billion post-money.
The mega-round was led by Parkway Venture Capital and included a long list of prominent investors: Nvidia, Align Ventures, AMD Ventures, ARK Invest, Brookfield, Greycroft, Intel Capital, Prime Movers Lab, Qualcomm Ventures, Salesforce Ventures, and Tamarack Global. The sheer number of participants underscores the intense interest in consumer AI applications.
A secretive start with a familiar founder
Perhaps the most notable aspect of the fundraise is how little Hark has revealed about its actual product. Founder and CEO Brett Adcock, known for robotics company Figure.AI and electric aircraft builder Archer, launched Hark in late 2025 with $100 million of his own money. The company is developing an agentic AI system that it calls a universal interface with the digital world.
Adcock brings a track record of ambitious hardware and software ventures. Figure.AI aims to build general-purpose humanoid robots, while Archer is developing electric vertical takeoff and landing aircraft for urban air mobility. His move into AI assistants signals a belief that the next frontier of artificial intelligence lies in personal, everyday interactions.
What is Hark building?
Hark expects to release its first multimodal models this summer. These models will power a personal AI platform designed to work with existing products and services. The company then plans to follow with hardware devices built specifically for these systems. This two-pronged approach — software first, then custom hardware — mirrors strategies used by companies like Apple and Google when launching new platforms.
The fresh cash will be spent on recruiting top talent for hardware, product design, and AI research, and on securing compute and components. The company currently has 70 employees and operates a data center equipped with Nvidia B200 GPUs, indicating a serious investment in computational power.
Abidur Chowdhury, Hark's director of design and a former Apple product executive, is leading the design effort. In a recent interview, he declined to reveal new details but noted that investors were impressed by a series of demos from his team. Chowdhury commented on the current AI landscape, saying, "I haven't seen anything that feels like something that will really help like the normal person. People are really building things to help people make software, and it's working, and it's really impactful, but we haven't really seen that for the normal person yet."
He contrasted Hark's approach with competitors like Anthropic and OpenAI, which are prioritizing coding tools and moving toward IPO. "With this focus, with this great team that we have, and this round that we've raised, I think we can make something really special in this space," Chowdhury said.
The challenges ahead
Despite the hype, many questions remain unanswered. One major challenge is providing an AI assistant with the context of a user's life without invading privacy or making others uncomfortable. Wearables like Meta's existing glasses or the forthcoming Android spectacles have not solved this problem satisfactorily. When asked how Hark plans to address privacy concerns, Chowdhury only smiled and said, "Sounds like that would make a great product."
Another challenge is the crowded market. Companies like Apple, Google, and Amazon have long offered voice assistants, while startups like Inflection AI and Adept are also pursuing personal AI agents. Hark's differentiation lies in its focus on native hardware and a universal interface that goes beyond simple voice commands. However, building hardware is notoriously difficult and capital-intensive, as history with products like the Amazon Fire Phone and Google Glass has shown.
Background on Brett Adcock and his ventures
Brett Adcock is a serial entrepreneur with a background in both hardware and artificial intelligence. He co-founded Figure.AI in 2022, a company that aims to deploy general-purpose humanoid robots in commercial settings. Figure raised over $700 million from investors including Microsoft, Intel, and OpenAI. Before that, Adcock founded Archer Aviation, which went public via a SPAC in 2021 and is now developing electric air taxis. His experience in high-capital, engineering-intensive industries aligns with the massive funding required for Hark.
Adcock's philosophy centers on building foundational technologies. In a rare public statement, he said, "We believe the next platform shift in computing will be an AI that understands you, your context, and your goals — and acts on your behalf. Hark is building that platform from the ground up."
Market context and investor sentiment
The $700 million Series A is one of the largest ever for a company at this stage, reflecting the frenzy around AI. In 2025, global AI funding exceeded $100 billion, with investors pouring money into generative AI, autonomous systems, and personal assistants. The involvement of hardware giants like Nvidia, AMD, and Qualcomm suggests that Hark's platform could eventually drive demand for specialized chips and devices.
ARK Invest, known for its focus on disruptive innovation, also participated. CEO Cathie Wood has frequently predicted that AI agents will become ubiquitous by the end of the decade. "Hark has the potential to create a new category of personal AI that is as transformative as the smartphone," she said in a statement.
However, skeptics point to the lack of a clear product roadmap and the risk of overhyping. Critics note that several AI assistant startups have failed to gain traction despite large funding rounds. Hark's secrecy could also be a double-edged sword, as it builds anticipation but also leaves room for doubt.
Technical and ethical considerations
Building an agentic AI system that can act autonomously on behalf of users raises significant technical and ethical issues. Reliability, security, and alignment with user goals are critical. If Hark's assistant misinterprets a command or takes an unintended action, the consequences could be serious. The company has not disclosed its safety measures or alignment research.
Privacy is another concern. For an AI assistant to be truly useful, it needs access to personal data like emails, calendars, messages, and browsing history. Storing and processing that data securely is essential. Hark has not detailed its data privacy policies or how it will prevent misuse. The company's director of design declined to comment on privacy solutions, which may leave some potential users wary.
Regulatory oversight is also evolving. The European Union's AI Act and similar regulations in other regions impose strict requirements on high-risk AI systems. Personal assistants that make decisions affecting users' lives could fall under these rules. Hark will need to navigate a complex legal landscape as it brings its products to market.
Looking ahead
Hark plans to release its first multimodal models this summer, followed by hardware devices. The company has not specified a timeline for the hardware launch, but the influx of capital suggests it will be aggressive. With 70 employees now, Hark intends to scale rapidly, particularly in design and AI research.
The success of Hark will depend on execution. Adcock and Chowdhury have experience at top tech companies, but building a consumer product that resonates with millions of "normal people" is a daunting task. If they succeed, Hark could define a new category of AI interaction. If they fail, it will be a costly lesson for the entire industry.
For now, the AI world watches with both excitement and caution. As one unnamed investor put it, "We're betting on the team and the vision. But we all know that in AI, the gap between a demo and a product is enormous."
Source: TechCrunch News