---
title: "SUMMIT PARTNERS LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1188af3d-4100-5dac-85bb-71d07686ec9e
json: https://whiteintel.dev/api/public/dossier/1188af3d-4100-5dac-85bb-71d07686ec9e
identifier: sec:0001258824
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SUMMIT PARTNERS LLC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001258824`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1188af3d-4100-5dac-85bb-71d07686ec9e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1188af3d-4100-5dac-85bb-71d07686ec9e  

## Ownership & control

### Holdings / subsidiaries

- **SEABRIGHT HOLDINGS, INC.** (other) — https://whiteintel.dev/entity/22608736-4c80-5ee6-97a7-1084deded02e
- **UNICA CORP** (tenpercentowner) — https://whiteintel.dev/entity/e8c70ee0-24d6-56e4-9b16-117a79ef782d
- **PFI HOLDINGS CORP** (other) — https://whiteintel.dev/entity/7131e309-025c-5378-ae13-8652e972673e
- **SOMERA COMMUNICATIONS INC** (other) — https://whiteintel.dev/entity/6406845a-05ec-512c-b6c8-c53c0b3b2445

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SUMMIT PARTNERS LLC**. Human view: https://whiteintel.dev/entity/1188af3d-4100-5dac-85bb-71d07686ec9e · Structured JSON: https://whiteintel.dev/api/public/dossier/1188af3d-4100-5dac-85bb-71d07686ec9e._

_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"._