❓ Problem

The smartphone was supposed to be the final form of personal computing. One slab, everything in it. The catch is that "everything" includes the stuff designed to eat your afternoon. Americans now check their phones 186 times a day, roughly once every five waking minutes, and work isn't much calmer: Microsoft's telemetry shows its most-pinged users get interrupted every two minutes by meetings, emails and chats.

Each of those interruptions has a long tail. Gloria Mark's research at UC Irvine found it takes around 23 minutes to get back into a concentrated state. So opening your inbox to check one email is rarely one email. It's one email, a WhatsApp, a LinkedIn notification and twenty minutes of Reels. A fairly expensive way to read a calendar invite.

Here's the twist. For the first time, most of what we use our phones for at work can be handed to an AI agent: triaging email, drafting replies, prepping for meetings, chasing invoices. The work no longer needs the slab. You just need a way to tell the agent what to do and a screen to approve what it did. Which raises the question: why are we still doing our work on the most distracting device ever made?

✅ Solution

Blok, a pocket-sized work device with a screen, one button to speak, and absolutely nothing to scroll.

• One button, one job. Hold the button, say what you need: "Brief me on tomorrow's meetings." "Draft follow-ups on every unpaid invoice." "Find a slot with Sarah next week." Works best with headphones in, walking between meetings.
• Bring your own brain. Connect your preferred AI assistant (ChatGPT, Claude, Gemini) to your email, calendar and documents. Blok is the interface, not the model, so it gets smarter every time the labs ship something new.
• Review, approve, done. Results land on a small screen as cards: a draft to approve, a briefing to skim, a meeting to confirm. Swipe to send, tap to edit by voice. The agent never fires off anything important without your thumbs-up.
• No feeds, ever. No browser, no app store, no social, no games. The absence is the product.

📊 Key Numbers

Market size

• There were already 1.25 billion information workers globally back in 2018, with Gartner estimating over 100 million knowledge workers in the US alone.
• The AI agents market is forecast to grow from $8 billion in 2025 to $48.3 billion by 2030, a 43% annual growth rate.
• People are already paying for the brains: ChatGPT has more than 50 million paying subscribers. Blok sells the body.
• The best comp is Plaud, which has shipped over 2 million AI notetakers and passed $100M in subscription ARR, with nearly half of owners upgrading to a paid plan. Dedicated AI work hardware with a subscription attached is a proven model.

TAM / SAM / SOM (our estimates)

• TAM: 100M US knowledge workers. If even 10% would pay ~$300 a year for a focus-first work device, that's a $3B annual market in the US alone.