AI startup Hark unveils first product: an affordable, fast computer use agent Hark Handoff

**Hark**, the secretive AI startup founded earlier this year by serial entrepreneur and roboticist **Brett Adcock**, has unveiled its first product: **Handoff**, a computer use agent the company positions as affordable and fast. The announcement, reported by VentureBeat, marks Hark’s move from stealth into a public product claim in the computer-use space.

**Handoff** is framed as a **computer use agent (CUA)** built to operate software the way a person does—navigating interfaces and completing tasks on the open web rather than only answering prompts in a chat box. Hark says the agent ranks among the top-performing systems in the world at that kind of open-web navigation; the company is leading with speed and cost as the product’s main differentiators rather than a long list of published specs.

For engineers and builders, a usable CUA changes the integration surface. Instead of wiring every workflow through brittle APIs or custom scrapers, teams can aim at agents that drive real UIs end to end. That matters for automation on tools without clean APIs, multi-step browser work, and internal apps that only expose a UI. Affordability and latency determine whether those agents stay demos or become something you can run often in production-like loops.

The competitive context is a crowded CUA field where incumbents and labs already ship agents that click, type, and browse. Hark’s bet is not a new category name but a first-product stance: high open-web performance at a price and speed that make routine handoff of computer work practical. Adcock’s robotics background also signals a control-and-actuation framing—agents as systems that act in an environment—rather than pure chat completion.

What to watch next is whether **Handoff** backs the top-performing claim with public evaluations, clear pricing, and reliable behavior on messy real sites. Builders should track failure modes (auth walls, CAPTCHAs, layout drift), how much human oversight is still required, and whether “handoff” means supervised co-pilot use or longer unsupervised runs. Until those details land, treat the launch as a serious new CUA contender defined by cost, speed, and open-web navigation—not as a finished platform story.