Ready for a fresh set of puzzles? Click here for the July/August 2025 Puzzle Corner, brought to you by guest editor Ed Faulkner ’03. Send problems, solutions (by August 1), and comments to puzzlecorner@technologyreview.com. Editor emeritus Allan Gottlieb ’67 launched Puzzle Corner in 1966. Find back issues through 2022 at cs.nyu.edu/~gottlieb/tr and more recent back issues at technologyreview.com/puzzle-corner.
Bradley Tusk, co-founder and managing partner at Tusk Venture Partners, told TechCrunch in today’s episode of Equity that VC as we know it is dead. And it has been for the last four years. “Maybe there’s some VC that I’ve never heard of that’s awash with liquidity the last couple of years, but we haven’t […]
Digital banking startup Mercury has raised $300 million in primary and secondary funding at a $3.5 billion post-money valuation, the company confirmed to TechCrunch on Wednesday. The valuation is more than double the startup’s valuation when it last raised capital – a $120 million Series B round in 2021 that valued the company at $1.62 […]
Many entrepreneurs launch their businesses buoyed by a passion for their work, but time, burnout and boredom eventually erode it. Here are four happiness hacks that helped me stay engaged and inspired.
The proliferation of scarily realistic deepfakes is one of the more pernicious byproducts of the rise of AI, and falling victim to scams based on these deepfakes is already costing companies millions of dollars — not to mention the implications these could have on national security. Today, a startup that’s built a toolset aimed at […]
Sez Us, a social app founded by Democratic strategist Joe Trippi, is trying to build a platform without rage-bait. Rage-bait refers to any posts that are intended to stoke controversy. This might be an intentionally controversial political take, or it can be a wholly fabricated scenario designed to farm engagement (for example, a satirical creator […]