I guess I came by the Basenji by way of my first dog, a Shiba, another purported "ancient breed." The two breeds sound, look, and behave similarly, so I'd always kept my eye out for Basenjis. I realized that I had a neighbor growing up in the '80s in Michigan who had a Basenji. Not that I knew this breed back then, but it was impressed on my childhood mind that that's just what dogs were supposed to look like. (Actually, there were a lot of purebred dogs on the block I lived during those few years – I distinctly remember the basenji, which I think lived with a Scottish terrier, then there was an ill-tempered mini schnauzer, a pair of Doberman sentry dogs with vicious barks [which scared the crap out of me], my best friend's Samoyed [which I also loved, even though she was always running away]…)
I didn't really get to meet any Basenjis until I moved out here to northern California. Found that our Shiba, who tends to dislike certain dogs by breed (he is always snarling at Huskies and Boxers, for example), would greet every basenji he saw with a full wagging tail and curious sniffs. So they made the shortlist of breeds we were considering when we decided a couple years ago that we wanted to adopt a second dog.
It took until about two months ago to find "the one", and she happened to be a Basenji. So that is how I found my way to the breed. And to this forum. 🙂