Duolingo (NASDAQ: DUOL) built its business on a simple yet powerful idea: Give the product away, then convert a small percentage of engaged users into paying subscribers. For years, that formula ...

Conversion efficiency now drives the story. ARPU growth must not come at the expense of retention. Subscriber quality determines valuation durability. Now, at scale, it faces another test. The ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. A growing number of UK universities are using a test developed by language-learning app Duolingo to judge ...

Neil Tappin and PGA Pro Alex Elliott talk through the biggest mistakes golfers make when practising their games. FBI issues Iran surprise attack warning for California Teen charged in senior prank ...

How to Use AI to Get Better at Solving Daily Puzzles ...

As the registered retirement savings plan contribution deadlines loom, advisors see the same patterns play out year after year: rushed deposits, tax-driven thinking, and portfolios motivated by ...

For years, managers have been encouraged to praise and constructively criticize just about everything their employees do. But there are better ways to help employees thrive and excel. by Marcus ...

These books offer practical advice for real business growth—not just theory. You’ll find strategies for everything from ...