---
title: "Brandon Callender"
category: "people"
role: "Founding Engineer"
company: "typedef"
linkedin: "https://www.linkedin.com/in/bcallender/"
sourceLabels: ["Official speaker roster", "Official conference schedule"]
---
# Brandon Callender

## Profile
Founding Engineer at [[typedef|typedef]].

- [LinkedIn](https://www.linkedin.com/in/bcallender/)

## Biography
Brandon Callender is a founding engineer at [[typedef|typedef]], where he builds AI-native infrastructure for data engineering agents. His work focuses on the data context layer agents need to reason beyond code and database access.

## Conference Sessions
- [[2026-06-29-yoni-michael-the-data-context-layer-why-data-engineering-agents-need-more-than-code-and-databases]] — The Data Context Layer: Why Data Engineering Agents Need More Than Code and Databases (2026-06-29, 2:20pm-4:20pm)

## Evidence Graph
This evidence graph summarizes how this person appears across the conference source graph: scheduled sessions, linked videos, transcripts, and slide-derived evidence.

### Linked Sessions
- [[2026-06-29-yoni-michael-the-data-context-layer-why-data-engineering-agents-need-more-than-code-and-databases|The Data Context Layer: Why Data Engineering Agents Need More Than Code and Databases]]

### Media Signals
No linked video, transcript, or slide source has been attached yet.