---
title: "HARTENBAUM HOWARD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9815d8b3-eff1-5564-bce6-703c01ba990e
json: https://whiteintel.dev/api/public/dossier/9815d8b3-eff1-5564-bce6-703c01ba990e
identifier: sec:0001547424
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HARTENBAUM HOWARD

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001547424`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9815d8b3-eff1-5564-bce6-703c01ba990e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9815d8b3-eff1-5564-bce6-703c01ba990e  

## Ownership & control

### Holdings / subsidiaries

- **Gitlab Inc.** (tenpercentowner) — https://whiteintel.dev/entity/24bad090-9f81-5af5-b5dd-f1c1f58e9e18
- **PubMatic, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/05329583-d516-535b-91a8-d987d8cba6c8
- **BILL Holdings, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/dfbae200-50b8-5bd4-8461-8e71f36f8fba
- **Fastly, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/de1aa070-cf65-563f-9a1a-ee7d9be4861a
- **MAVENIR SYSTEMS INC** (tenpercentowner) — https://whiteintel.dev/entity/c549d237-285a-5634-8d2e-c6b933208bf9

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **HARTENBAUM HOWARD** — https://whiteintel.dev/entity/9815d8b3-eff1-5564-bce6-703c01ba990e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HARTENBAUM HOWARD**. Human view: https://whiteintel.dev/entity/9815d8b3-eff1-5564-bce6-703c01ba990e · Structured JSON: https://whiteintel.dev/api/public/dossier/9815d8b3-eff1-5564-bce6-703c01ba990e._

_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"._