Hello Matthias,

I hope you're doing well. While I don't have direct contact with David Detweiler, I can suggest a couple of approaches to assist you in your search. First, you might want to reach out to Dell's HR department or alumni network, as they often have records or connections that could be helpful. Additionally, you could try searching on social media platforms or professional forums where former Dell employees might be active. These platforms can be useful for reconnecting with past colleagues. If I come across any information about David, I'll be sure to let you know.

Best of luck in your search!

Warm regards, Marco