---
title: "Bain Capital Partners XI, L.P. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/79d81c45-2db5-51ad-9998-e4fc06de7f05
json: https://whiteintel.dev/api/public/dossier/79d81c45-2db5-51ad-9998-e4fc06de7f05
identifier: sec:0001851748
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Bain Capital Partners XI, L.P.

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001851748`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/79d81c45-2db5-51ad-9998-e4fc06de7f05  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/79d81c45-2db5-51ad-9998-e4fc06de7f05  

## Ownership & control

### Holdings / subsidiaries

- **Waystar Holding Corp.** (10% owner) — https://whiteintel.dev/entity/f9ab9326-26e3-5354-bc32-354308f1bfcc
- **Waystar Holding Corp.** (tenpercentowner) — https://whiteintel.dev/entity/f9ab9326-26e3-5354-bc32-354308f1bfcc
- **DIVERSEY HOLDINGS, LTD.** (tenpercentowner) — https://whiteintel.dev/entity/04f946c4-ef9f-5063-b84f-c498589a7803
- **Surgery Partners, Inc.** (director) — https://whiteintel.dev/entity/26a7ddf5-5a91-5cbd-827d-dc5f0e0f673f
- **Surgery Partners, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/26a7ddf5-5a91-5cbd-827d-dc5f0e0f673f
- **Aveanna Healthcare Holdings, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/727dada9-75c1-539a-b44d-f08593a7e76b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Bain Capital Partners XI, L.P.**. Human view: https://whiteintel.dev/entity/79d81c45-2db5-51ad-9998-e4fc06de7f05 · Structured JSON: https://whiteintel.dev/api/public/dossier/79d81c45-2db5-51ad-9998-e4fc06de7f05._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._