---
title: "Cannabist Co Holdings Inc. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cfa5994a-41e2-5ea3-a082-ddb6973654ed
json: https://whiteintel.dev/api/public/dossier/cfa5994a-41e2-5ea3-a082-ddb6973654ed
identifier: sec:0001776738
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Cannabist Co Holdings Inc.

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001776738`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/cfa5994a-41e2-5ea3-a082-ddb6973654ed  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cfa5994a-41e2-5ea3-a082-ddb6973654ed  

## Ownership & control

### Owners / controllers

- **WATSON DEREK** (officer) — https://whiteintel.dev/entity/21d8266c-d67a-5adf-a0a1-95de3969a9ac
- **HART DAVID JAMES** (officer) — https://whiteintel.dev/entity/e78b551b-3974-5ba5-992c-095b9833d23c
- **CHANNON JESSE** (officer) — https://whiteintel.dev/entity/35707024-4952-5b0b-8c85-fb78974032a5
- **SIROLLY DAVID** (officer) — https://whiteintel.dev/entity/afe9df7a-b443-5474-9276-b38ff248181c
- **OLSON BRYAN** (officer) — https://whiteintel.dev/entity/3dfe3c30-267b-547a-ab8f-2a6d492f7a7e
- **MAZANET ROSEMARY** (director) — https://whiteintel.dev/entity/910bb4ef-205a-57b3-879a-87dcc3454845
- **OLSON BRYAN** (officer) — https://whiteintel.dev/entity/3dfe3c30-267b-547a-ab8f-2a6d492f7a7e
- **OLSON BRYAN** (officer) — https://whiteintel.dev/entity/3dfe3c30-267b-547a-ab8f-2a6d492f7a7e
- **OLSON BRYAN** (officer) — https://whiteintel.dev/entity/3dfe3c30-267b-547a-ab8f-2a6d492f7a7e
- **HART DAVID JAMES** (officer) — https://whiteintel.dev/entity/e78b551b-3974-5ba5-992c-095b9833d23c
- **HART DAVID JAMES** (officer) — https://whiteintel.dev/entity/e78b551b-3974-5ba5-992c-095b9833d23c
- **HART DAVID JAMES** (officer) — https://whiteintel.dev/entity/e78b551b-3974-5ba5-992c-095b9833d23c
- **CHANNON JESSE** (officer) — https://whiteintel.dev/entity/35707024-4952-5b0b-8c85-fb78974032a5
- **WATSON DEREK** (officer) — https://whiteintel.dev/entity/21d8266c-d67a-5adf-a0a1-95de3969a9ac
- **SIROLLY DAVID** (officer) — https://whiteintel.dev/entity/afe9df7a-b443-5474-9276-b38ff248181c
- **SIROLLY DAVID** (officer) — https://whiteintel.dev/entity/afe9df7a-b443-5474-9276-b38ff248181c
- **HILL JULIE A** (director) — https://whiteintel.dev/entity/c2e0ec48-e4bd-5879-ba14-afc7b0f7236b
- **MAY JONATHAN P** (director) — https://whiteintel.dev/entity/8319ed6b-7e0b-5a86-8290-98b668c04af0
- **CLARKE JEFF** (director) — https://whiteintel.dev/entity/cb260075-1e09-566e-b41b-621048c87e60
- **ABBOTT MICHAEL** (other) — https://whiteintel.dev/entity/5c75fe6b-d15f-5cf5-87ba-b6c93edd87c9
- **KENNEDY JAMES A C** (other) — https://whiteintel.dev/entity/2d524d80-3daa-5865-81b2-dddfcaf3e6b6
- **MAZANET ROSEMARY** (other) — https://whiteintel.dev/entity/910bb4ef-205a-57b3-879a-87dcc3454845
- **WORTHINGTON ALISON** (other) — https://whiteintel.dev/entity/73166f46-40c7-53a2-b7bd-3eb5423ddcbd
- **HART DAVID JAMES** (officer) — https://whiteintel.dev/entity/e78b551b-3974-5ba5-992c-095b9833d23c
- **MAZANET ROSEMARY** (director) — https://whiteintel.dev/entity/910bb4ef-205a-57b3-879a-87dcc3454845
- **OLSON BRYAN** (officer) — https://whiteintel.dev/entity/3dfe3c30-267b-547a-ab8f-2a6d492f7a7e
- **CHANNON JESSE** (officer) — https://whiteintel.dev/entity/35707024-4952-5b0b-8c85-fb78974032a5
- **WATSON DEREK** (officer) — https://whiteintel.dev/entity/21d8266c-d67a-5adf-a0a1-95de3969a9ac
- **VITA NICHOLAS** (director) — https://whiteintel.dev/entity/de64330a-d4f3-5839-89a8-573f3c54bd11
- **WORTHINGTON ALISON** (director) — https://whiteintel.dev/entity/73166f46-40c7-53a2-b7bd-3eb5423ddcbd
- **SAVAGE FRANK** (director) — https://whiteintel.dev/entity/6f6d1c9f-f71a-558b-814d-0fdc0165041e
- **KENNEDY JAMES A C** (director) — https://whiteintel.dev/entity/2d524d80-3daa-5865-81b2-dddfcaf3e6b6
- **ABBOTT MICHAEL** (director) — https://whiteintel.dev/entity/5c75fe6b-d15f-5cf5-87ba-b6c93edd87c9
- **VITA NICHOLAS** (officer) — https://whiteintel.dev/entity/de64330a-d4f3-5839-89a8-573f3c54bd11
- **ABBOTT MICHAEL** (officer) — https://whiteintel.dev/entity/5c75fe6b-d15f-5cf5-87ba-b6c93edd87c9
- **MAZANET ROSEMARY** (officer) — https://whiteintel.dev/entity/910bb4ef-205a-57b3-879a-87dcc3454845
- **HUSSUSSIAN GUY** (other) — https://whiteintel.dev/entity/ac3442bb-f518-5f62-b36d-9a4ad3436733
- **HUSSUSSIAN GUY** (officer) — https://whiteintel.dev/entity/ac3442bb-f518-5f62-b36d-9a4ad3436733
- **GOLDBERG PHILIP** (director) — https://whiteintel.dev/entity/870d23a7-2794-51eb-8a90-048287e71ab2

### UBO chain (walk to the ultimate owner)

1. **WATSON DEREK** — officer → *Cannabist Co Holdings Inc.*
1. **HART DAVID JAMES** — officer → *Cannabist Co Holdings Inc.*
1. **CHANNON JESSE** — officer → *Cannabist Co Holdings Inc.*
1. **SIROLLY DAVID** — officer → *Cannabist Co Holdings Inc.*
1. **OLSON BRYAN** — officer → *Cannabist Co Holdings Inc.*
1. **MAZANET ROSEMARY** — director → *Cannabist Co Holdings Inc.*
1. **OLSON BRYAN** — officer → *Cannabist Co Holdings Inc.*
1. **OLSON BRYAN** — officer → *Cannabist Co Holdings Inc.*
1. **OLSON BRYAN** — officer → *Cannabist Co Holdings Inc.*
1. **HART DAVID JAMES** — officer → *Cannabist Co Holdings Inc.*
1. **HART DAVID JAMES** — officer → *Cannabist Co Holdings Inc.*
1. **HART DAVID JAMES** — officer → *Cannabist Co Holdings Inc.*
1. **CHANNON JESSE** — officer → *Cannabist Co Holdings Inc.*
1. **WATSON DEREK** — officer → *Cannabist Co Holdings Inc.*
1. **SIROLLY DAVID** — officer → *Cannabist Co Holdings Inc.*
1. **SIROLLY DAVID** — officer → *Cannabist Co Holdings Inc.*
1. **HILL JULIE A** — director → *Cannabist Co Holdings Inc.*
1. **MAY JONATHAN P** — director → *Cannabist Co Holdings Inc.*
1. **CLARKE JEFF** — director → *Cannabist Co Holdings Inc.*
1. **ABBOTT MICHAEL** — other → *Cannabist Co Holdings Inc.*
1. **KENNEDY JAMES A C** — other → *Cannabist Co Holdings Inc.*
1. **MAZANET ROSEMARY** — other → *Cannabist Co Holdings Inc.*
1. **WORTHINGTON ALISON** — other → *Cannabist Co Holdings Inc.*
1. **HART DAVID JAMES** — officer → *Cannabist Co Holdings Inc.*
1. **MAZANET ROSEMARY** — director → *Cannabist Co Holdings Inc.*
1. **OLSON BRYAN** — officer → *Cannabist Co Holdings Inc.*
1. **CHANNON JESSE** — officer → *Cannabist Co Holdings Inc.*
1. **WATSON DEREK** — officer → *Cannabist Co Holdings Inc.*
1. **VITA NICHOLAS** — director → *Cannabist Co Holdings Inc.*
1. **WORTHINGTON ALISON** — director → *Cannabist Co Holdings Inc.*
1. **SAVAGE FRANK** — director → *Cannabist Co Holdings Inc.*
1. **KENNEDY JAMES A C** — director → *Cannabist Co Holdings Inc.*
1. **ABBOTT MICHAEL** — director → *Cannabist Co Holdings Inc.*
1. **VITA NICHOLAS** — officer → *Cannabist Co Holdings Inc.*
1. **ABBOTT MICHAEL** — officer → *Cannabist Co Holdings Inc.*
1. **MAZANET ROSEMARY** — officer → *Cannabist Co Holdings Inc.*
1. **HUSSUSSIAN GUY** — other → *Cannabist Co Holdings Inc.*
1. **HUSSUSSIAN GUY** — officer → *Cannabist Co Holdings Inc.*
1. **GOLDBERG PHILIP** — director → *Cannabist Co Holdings Inc.*

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Cannabist Co Holdings Inc.**. Human view: https://whiteintel.dev/entity/cfa5994a-41e2-5ea3-a082-ddb6973654ed · Structured JSON: https://whiteintel.dev/api/public/dossier/cfa5994a-41e2-5ea3-a082-ddb6973654ed._

_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"._