Hark launches privacy-first AI assistant that controls your computer

Startup Hark, founded by serial entrepreneur Brett Adcock less than a year ago, is entering the crowded AI assistant market with Hark Pro, a service designed to autonomously manage computer-based tasks while prioritizing data privacy. The platform is available free to basic users, with a premium tier for power users.

A Fresh Angle on AI Assistants#

Rather than pursuing artificial general intelligence or other moonshot ambitions, Hark frames its mission narrowly: building an intuitive interface layer for AI that can actually use your computer on your behalf. This grounded approach contrasts with more grandiose claims from frontier AI labs, potentially offering greater appeal to skeptical users.

The foundation rests on a model specifically optimized for navigating digital systems. Hark Pro surfaces this capability as a full-screen experience with a central chat interface, customizable information panels tailored to your interests, and contextual prompts suggesting tasks it might handle—weather-personalized background imagery included.

How It Works#

Users grant the assistant access to their digital ecosystems: email, calendars, files, financial accounts, and more. From there, it tackles routine administrative work—approving expenses, drafting responses, booking travel—alongside answering traditional chatbot queries.

A key design decision distinguishes Hark from competitors: it displays how the AI navigates websites in a visible sidebar, rather than working invisibly behind the scenes. This transparency is meant to foster user confidence that the agent is performing actions correctly and legitimately.

Abidhur Chowdhury, formerly of Apple and now leading design at Hark, demonstrated the system handling proactive reminders—flagged expenses, overdue emails, upcoming meetings—and even recognizing when a colleague needed to renew their California vehicle registration and completing the DMV process autonomously.

The Privacy Bet#

Hark's central pitch hinges on what it isn't: Meta or OpenAI. Because these assistants require deep access to personal data to be genuinely useful, trust becomes paramount. Competitors like Meta's Muse have already sparked concern by creating detailed profiles of users' contacts, raising uncomfortable questions about data exploitation.

Chowdhury counters that Hark's profiling is task-focused: understanding what to automate for you, not building marketable dossiers. Broader remain a frontier concern.