---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-004762"
form_type: "8-K"
ticker: "XAGE"
cik: "0001842939"
company_name: "Longevity Health Holdings, Inc."
filed_at: "2024-01-17T23:59:59+00:00"
generated_at: "2026-06-06T22:42:23.177592+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Carmell adds plastic surgeon Dr. Adam Rubinstein to Scientific Advisory Board

## Summary
- Dr. Adam Rubinstein, board-certified plastic surgeon in Miami, joined Carmell's Scientific Advisory Board on Jan 9, 2024.
- He serves as voluntary clinical associate professor at University of Miami, NOVA Southeastern, and FIU College of Medicine.
- Named one of America's top plastic surgeons every year since 2007 and featured in Newsweek top surgeons list.
- Chairman & CEO Rajiv Shukla cites Rubinstein's expertise in latest plastic surgery techniques as excellent fit.
- Rubinstein praised Carmell's secretome technology as a tremendous advancement for aesthetic treatment outcomes.

## SEC filing metadata
- accession: 0000950170-24-004762
- form_type: 8-K
- ticker: XAGE
- cik: 0001842939
- company_name: Longevity Health Holdings, Inc.
- filed_at: 2024-01-17T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1842939/000095017024004762/0000950170-24-004762-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1842939/000095017024004762/ctcx-20240109.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-004762
- JSON: https://secwatch.observer/filing/0000950170-24-004762.json
- Plain text: https://secwatch.observer/filing/0000950170-24-004762.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.