DuckDuckGo - Wikipedia
https://en.wikipedia.org/wiki/DuckDuckGoDuckDuckGo was founded by Gabriel Weinberg and launched on February 29, 2008, in Valley Forge, Pennsylvania. Later on, in 2018, a mobile web browser was introduced. Weinberg is an entrepreneur who previously launched Names Database, a now-defunct social network. Initially self-funded by Weinberg up until 2011, it was then "backed by Union Square Ventures and a handful of angel investors." DuckDuckGo gains revenue via advertisements and affiliate programs. The s…