---
schema_version: "secwatch.filing_event.v1"
accession: "0001868159-26-000015"
form_type: "8-K"
ticker: "LINE"
cik: "0001868159"
company_name: "Lineage, Inc."
filed_at: "2026-04-09T23:59:59+00:00"
generated_at: "2026-05-15T06:49:38.036813+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Lineage CIO/CTO Sudarsan Thattai to retire by April 2027; Chris Johnson to lead IT

## Summary
- Sudarsan Thattai notified Lineage of retirement on April 7, 2026; retirement effective April 2, 2027.
- He will continue as CTO through transition; day-to-day IT leadership moves to Chris Johnson (VP Tech Projects).
- Thattai joined Lineage in 2013 and led development of the LinOS warehouse execution platform.
- Phased transition aims to maintain momentum on mission-critical initiatives.

## SEC filing metadata
- accession: 0001868159-26-000015
- form_type: 8-K
- ticker: LINE
- cik: 0001868159
- company_name: Lineage, Inc.
- filed_at: 2026-04-09T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1868159/000186815926000015/0001868159-26-000015-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1868159/000186815926000015/line-20260407.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001868159-26-000015
- JSON: https://secwatch.observer/filing/0001868159-26-000015.json
- Plain text: https://secwatch.observer/filing/0001868159-26-000015.txt

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