Whetstone liquidates its Zeta Global stake, which was previously a top-20 holding for the firm. According to a filing with the U.S. Securities and Exchange Commission dated Nov. 14, 2025, Whetstone ...

Sharpening stones, or whetstones, have a steeper learning curve than other sharpening options, but the payoff is huge. They offer more control and precision over the sharpness of your knives.

With 10 shows hosted by writers, anthropologists, chefs, and experts from around the world, Whetstone's new food podcast network is an exciting auditory journey. "We actually just believe in these ...