# Marinya Capital

Marinya Capital is a Single Family Office based in Sydney, Australia.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Sydney, Australia
- **Region:** Oceania
- **Address:** Level 42, Chifley Tower, 2 Chifley Square, Sydney NSW 2000, Australia
- **Founded:** 2012
- **Assets under management:** Undisclosed
- **Website:** marinya.com.au
- **LinkedIn:** linkedin.com/company/marinya

## Regulatory record

- **Reports private funds:** No

## About

Marinya Capital was established in 2012 by John B. Fairfax AO as the single-family office for himself, Nick Fairfax and their families. Nick Fairfax serves as Managing Director and Co-CIO alongside Patrick Joyce. The firm executes a global concentrated long equity strategy that spans public equities, private equity, venture capital, hedge funds and real estate. Positions typically number between 10 and 15 and include both direct co-investments and fund commitments. Geographic coverage extends to North America, Europe, Asia and Oceania. Confirmed holdings and relationships include interests in media, agriculture and technology companies across those regions. The team comprises full-time and part-time staff in Sydney and London, supported by an Investment Committee and external advisors. Rob Jackson has served as COO and CFO since 2022. Adjacent vehicles include the Marinya Foundation and the Jibb Foundation. Nick Fairfax holds the role of Co-Chair at the Mannifera Collective. Marinya operates with a hybrid structure that combines internal investment management with an external Investment Committee featuring former regulators and corporate directors. This setup separates day-to-day execution from strategic oversight while maintaining family control through board and committee seats held by John B. Fairfax AO and Nick Fairfax.

## Sectors

- AgriTech & FoodTech
- InsurTech
- Media & Entertainment
- ClimateTech
- FinTech

## Offices

- London
- Dallas

## People

- John B. Fairfax AO — Director & Investment Committee Chair
- Nick Fairfax — Managing Director & Co-CIO
- Patrick Joyce — CEO & Co-CIO
- Rob Jackson — COO & CFO

## Questions

### Who runs investment decisions at Marinya Capital?

Nick Fairfax and Patrick Joyce serve as Co-CIOs. John B. Fairfax AO chairs the Investment Committee, which also includes David Gonski AC and Glenn Stevens AC.

### How does Marinya Capital source proprietary deal flow?

The firm relies on direct relationships developed through the Fairfax family's media and agricultural holdings plus introductions via the Mannifera Collective and Investment Committee members.

### Is Marinya Capital structured as a single family office or does it operate more like a venture firm?

Marinya functions as a single-family office for the John B. Fairfax branch. It maintains a concentrated portfolio of 10 to 15 positions rather than a broad venture program.

### Does Marinya Capital participate in fund commitments or only direct deals?

The firm uses both fund commitments and direct co-investments or SPVs as part of its public and private equity allocation.

### What investment stages does Marinya Capital typically target?

Marinya targets early-stage venture, private equity and public equities through its long equity mandate.

### Does Marinya Capital maintain philanthropic structures, and how are they separated?

The firm supports the Marinya Foundation, Jibb Foundation and Vincent Fairfax Family Foundation. These entities operate separately from the investment portfolio.

## Related profiles

- [MarcWhittaker](https://altss.com/profile/marcwhittaker)
- [Marlton Partners](https://altss.com/profile/marlton-partners-elbaor-family-office)

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Last updated: 2026-08-10T15:58:45.833Z

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