Portfolio · San Francisco

Zach Donnenfield Zach Donnenfield Zach Donnenfield

I embed with customers, build AI systems against their real problems, and feed what I learn back into the product.

Risograph printing lays down one ink at a time, and where two inks cross, a third color appears. The work here is printed the same way: three inks, most projects in more than one, and the interesting problems living in the overlap.

• product what got built and why anyone wanted it
• systems the architecture that made it hold up
• analysis the evaluation that made it trustworthy