# Record
**Author:** @cameron.stream (`did:plc:gfrmhdmjvxn2sjedzboeudef`)

## `knowledge-cameron`
**Collection:** `site.standard.document`
**AT URI:** `at://did:plc:gfrmhdmjvxn2sjedzboeudef/site.standard.document/knowledge-cameron`

**Title:** Cameron
**Published:** Tue, 21 Jul 2026 00:14:00 GMT
**Updated:** Tue, 21 Jul 2026 00:14:00 GMT
**Description:** Software engineer and financial economist whose public work spans persistent AI systems, probabilistic programming, and technical education.
**Publication:** `at://did:plc:gfrmhdmjvxn2sjedzboeudef/site.standard.publication/3mr4py6clps2f`
**Path:** /cameron
**Tags:** knowledge, person, ai, economics, software, people

**Content:**
```json
{
  "text": "Cameron Pfiffer is a software engineer and financial economist whose public work spans persistent AI systems, probabilistic programming, and technical education. He works at [Letta](https://cameron.stream/knowledge/letta) on infrastructure and developer-facing systems for stateful AI agents.\n\nCameron earned a PhD in finance from the University of Oregon and later worked as a postdoctoral researcher at Stanford Graduate School of Business. His economics research has included Bayesian statistics, industrial organization, asset pricing, and market microstructure.\n\nHe has contributed to [Turing.jl](https://turinglang.org/), an open-source probabilistic programming system written in Julia. His other public work includes AI agent infrastructure, technical writing, [AT Protocol](https://cameron.stream/knowledge/atproto) projects, and tools for persistent machine memory.\n\nBefore his academic and software work, Cameron worked as an alpaca rancher and for Cirque du Soleil.\n\n## Sources\n\n- [Cameron's GitHub profile](https://github.com/cpfiffer/cpfiffer)\n- [Cameron's NBER profile](https://www.nber.org/people/cpfiffer)",
  "$type": "site.standard.content.markdown",
  "version": "1.0"
}
```

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