Investing in the Resources
That Power the Future
institutional investors and family offices to build and develop
companies in natural resources, energy, infrastructure, and private credit.
Investing in the Resources
That Power the Future
institutional investors and family offices to build and develop
companies in natural resources, energy, infrastructure, and private credit.
ABOUT US
Sankaku Capital is a family-owned investment firm dedicated to building and developing businesses in natural resources and real assets.
We partner with family offices, institutional investors and experienced operators to identify, acquire, and develop mining assets, with a focus on copper, precious metals, and critical minerals, as well as renewable energy and infrastructure.
Taking an owner-operator approach, Sankaku Capital brings together capital, technical expertise, and hands-on involvement to create long-term value.

Investment Strategy
Owner-Operator Institutional Investors • Family Offices

Core Focus
Copper • Precious Metals • Critical Minerals
.

Key Sectors
Metals and Mining • Renewable Energy • Infrastructure • Private Credit

Primary Regions
Americas Institutional Investors • Family Offices
At Sankaku Capital, we take a long-term, partnership-driven approach to investing.
- Owner-Operator Mindset
- Long-Term Capital
- Strategic Partnerships
- Operational Expertise
- Sector Specialization
WHAT WE DO

Natural Resources
Mining investments in copper, precious metals, and critical minerals.

Renewable Energy
Development and financing of hydro power energy assets.

Infrastructure
Investments supporting mining and industrial systems.

Private Credit
Structured financing solutions for resource projects.
PORTFOLIO
Luis Humberto Goyzueta
CEO
Natural resources entrepreneur, investor, and mining executive with almost 30 years of experience building and scaling mining companies across Peru and Latin America.
Co-founded multiple resource companies throughout his career, including, most recently, Mochica Resources Inc., Titiminas Silver Inc., Pasto Bueno Tungsten Inc., and Raya Minerals Ltd. He has played a leading role in the identification, financing, development, and monetization of mining opportunities, with a track record of creating substantial value for shareholders and strategic partners.
Founder and Chief Executive Officer/President of two Peruvian mining companies, both of which were successfully sold, generating approximately 8x returns for investors in under six years.
Co-founder and Chief Executive Officer of PBF, now part of Valero Energy, a Fortune 500 company.
Former Chief Executive Officer of Stellar Mining Ltd., a private equity-backed company that discovered, developed, and now operates the Toropunto Silver Mine.
Chief Executive Officer of Titiminas Silver Inc., where he led the company through its RTO and funding round, delivering more than 20x returns to early investors over five years.
Luis holds a degree in Economics and Finance from Bentley University. He’s an international Jiu-Jitsu and grappling competitor and currently resides between Spain and Peru.
Advisors and Partners
Luis Humberto’s extensive network of connections to the investment community, advisors and expert technical and financial advisors.