# Viridian Family Office

Viridian Family Office is a Multi Family Office based in Calgary, Canada.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** Calgary, Canada
- **Region:** North America
- **Address:** South Tower, Western Canadian Place, 700 9 Ave SW #2720 Calgary, AB T2P3V4, Canada
- **Assets under management:** Undisclosed
- **Website:** viridian.ca
- **LinkedIn:** https://ca.linkedin.com/company/viridian-family-office

## Regulatory record

- **Reports private funds:** No

## About

Viridian Family Office traces its roots to the Mannix family enterprise. Margaret-Jean Mannix serves as chairman while Ronald N. Mannix founded Coril Holdings and Frederick P. Mannix owns Mancal Corporation. The firm provides integrated advisory services to additional families in Western Canada. The firm allocates across real estate, private equity, and mission-related investments. Confirmed positions include the Mancal Properties Portfolio spanning Alberta, British Columbia, Denver, and Phoenix plus the Marda Loop Development in Calgary. Deployment occurs through direct holdings and family governance vehicles rather than external fund commitments. Activity remains concentrated in North America. No recent operational events from the last twenty-four months appear in public records. The firm maintains a single Calgary office and participates in Family Enterprise Canada and the Family Business Network. Philanthropic vehicles linked to the family include the Carthy Foundation. Viridian's structure separates the original Mannix operating companies from the multi-family office platform, allowing independent advisory work for non-family clients while preserving alignment through shared principals.

## Sectors

- Real Estate
- Private Equity

## People

- Margaret-Jean Mannix — Chairman
- Stephen C. Nikiforuk — President and Chief Experience Officer
- Ronald N. Mannix — Founder of Coril Holdings
- Frederick P. Mannix — Owner of Mancal Corporation

## Questions

### Who runs investment decisions at Viridian Family Office?

Margaret-Jean Mannix serves as chairman. Stephen C. Nikiforuk holds the role of president and chief experience officer. Decisions integrate input from the Mannix family principals.

### Does Viridian Family Office participate in fund commitments or only direct deals?

The firm focuses on direct holdings and family governance structures. No external fund commitments are disclosed in available records.

### What investment stages does Viridian Family Office typically target?

Activity centers on mature real estate assets and private equity positions. The firm does not publish stage preferences for venture or growth equity.

### How is Viridian Family Office related to Mancal Corporation?

Frederick P. Mannix owns Mancal Corporation. The family office provides advisory services that encompass the corporation's real estate and resource holdings.

## Related profiles

- [Virala Group](https://altss.com/profile/virala-group)
- [Viros Capital](https://altss.com/profile/viros-capital)

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Last updated: 2026-08-10T15:54:10.904Z

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