The machine that never ages Picture a wallet that never ages. No heirs, no estate, no retirement date, a machine adding sats, rolling UTXOs, and bidding the minimum fee for centuries. By 2125, its balance towers over most treasuries; its only preference is to keep existing. Somewhere, a miner includes its quiet, patient heartbeat in …
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Tag:built
5 essential ChatGPT tips from the team that built it — and my advice after trying them
Despite mounting pressure from both Google and Anthropic, OpenAI’s GPT-5.1 remains one of the best AI models in the world. And, in a recent episode of the OpenAI podcast, the team behind it shared some tips on how best to use it. Christina Kim, a research lead in post-training at ChatGPT, and Laurentia Romaniuk, a …
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A sudden $13.5 billion Fed liquidity injection exposes a crack in the dollar that Bitcoin was built for
The number didn’t look dramatic at first glance ($13.5 billion in overnight repos on Dec. 1), but for anyone who watches the Federal Reserve’s plumbing, it was a noticeable spike. These operations rarely break into headlines, yet they drive the liquidity currents that shape everything from bond spreads to equity appetite to the way Bitcoin …
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This startup built a Fitbit for your brain to combat chronic stress
Antonio Forenza was working as head of research and development at Rakuten Symphony, a telecom subsidiary of the Japanese conglomerate, when he realized that he needed to find a better way to manage his stress levels. A few years earlier, he had lost 40 pounds with the help of an Apple Watch, which counted steps …
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Ex-Googler’s Yoodli triples valuation to $300M+ with AI built to assist, not replace, people
Yoodli, an AI-powered communication training startup, has reached a valuation of more than $300 million — more than triple its level six months ago — as it builds technology meant to assist people rather than replace them with machines. The valuation increase follows Yoodli’s $40 million Series B round, led by WestBridge Capital with participation …
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