← All the people Dennis builds with
Friend and collaborator
Jeffrey Eisenberg

Dennis takes pictures with people so he can remember them. For Jeffrey, Dennis has a named Google Photos cluster where these images live. This page serves as the public name-home, allowing those pictures to attach to a URL Dennis controls. Jeffrey is part of the first sixty names on Dennis’s People & pets list, a ranking that determined the initial set of individuals honored here. The photographs capture moments from their time together, and Dennis plans to return to narrate the frames, explaining who is in them, where they were, and why each picture exists.
In his work, Dennis often faces requests from people who want to meet to “pick his brain.” He has written several thousand articles and videos to provide free help to those willing to study and take action. However, he admits to saying “yes” too many times in the past because he did not want to offend someone or because he assumed a meeting would only take five minutes. Jeffrey gave Dennis a practical tool for handling these recurring requests. When people keep asking for more time, Dennis now says, “You know I do this for a living, right?” This simple phrase helps him guard his time effectively.
By using this approach, Dennis avoids spending his days reacting to a never-ending list of demands. Instead, he focuses on initiating what is important to him. He strives to keep 50% of his time open for planning and initiating projects, rather than being too busy for himself. Respecting his own time has led to others reciprocating that respect. This dynamic allows Dennis to maintain a sustainable pace while continuing to build with people like Jeffrey.
Jeffrey is also recognized in the broader context of Dennis’s professional network. He appears in lists of positive mentions and is associated with various networks, including Dennis Yu’s Digital Marketing Network. While the specific details of their collaboration are documented across multiple sources, the core of their connection remains grounded in mutual respect for time and the habit of preserving memories through photography.
Photos with Jeffrey Eisenberg
This page is part of how Dennis Yu honors the people he builds with — real pages that link real work, so the people he believes in rank on their own names. Meet the rest →



