Zack Reneau-Wedeen

Zack is a Product Manager for Sierra. Previously he led the product and design teams at CoinTracker and spent 7 years at Google working on Search, where he was the founding PM for Google Lens and Google Podcasts. Zack studied Computer Science and Economics at Yale and holds an MBA from Harvard.

Posts by Zack Reneau-Wedeen

Agent Studio 2.0: from technology to product

With Agent Studio 2.0, Sierra unlocks the full power of code for every team. New capabilities like Journeys, Workspaces, and the Integration Library make building advanced, deeply integrated agents faster, easier, and more collaborative than ever.

5. November 2025

Voice turns one

One year after launching voice, Sierra is powering hundreds of millions of conversations — showing how natural conversation is fast becoming the most powerful customer interface.

6. Oktober 2025

Building more human voice experiences

Here are three lessons we’ve learned building great voice experiences with our customers, for their customers. And what’s so interesting is that it’s many little things like these—not one big thing—that’s helped create a better, more human voice experience.

22. Mai 2025

Shipping and scaling AI agents

Sierra agents are refreshing SiriusXM radios, debugging Sonos setup flows, and managing OluKai returns and exchanges. In this post, we share lessons from building AI agents at scale.

25. Juli 2024

Zack Reneau-Wedeen

Posts by Zack Reneau-Wedeen

Agent Studio 2.0: from technology to product

Voice turns one

Building more human voice experiences

Shipping and scaling AI agents

Entdecken Sie, was Sierra für Sie tun kann

Posts by Zack Reneau-Wedeen

Agent Studio 2.0: from technology to product

Voice turns one

Building more human voice experiences

Shipping and scaling AI agents