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- Bom dia Lisboa -

We are moving to our new location in Lisbon to serve our US acredited investors, and in the near future, the european market.

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Technology Focus


OP_RETURN is an investment fund with focus on crypto assets management and security. We are the ones

 developing today's crypto currency technology and will continue working in projects related to blockchain tech, digital currency, and crypto assets.

Learn More

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Op Return was founded after years of work withing the crypto assets industry.

Our goal is to help investors to successfully manage funds with the top security -state of the art- standard. 


For details about our investment process as well as our level of involvement, get in touch with us.

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Francisco Santos

Economist. Worked as Financial Consultant for the Spain Ministery of Economy, also in Beijing, China at the Embassy of Spain, and in Madrid at the main Spanish Financial Consulting Company AFI ( For the last 17 years worked as CEO or General Manager in companies as Volkswagen (VW, Audi, SEAT, Skoda), industrial and retail chain companies. 

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Peter Kroll

Inventor of the Bitcoin Paper Wallet ( Security expert. Crypto investor.

Julio Pinto 

Legal advisor. Blockchain Corporate Law Expert. LLM in international Business Law at American University, Washington DC. Crypto investor

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Get in contact with us and schedule an appointment with one of our financial consultant to start investing in the future. 

The Fintech House

Praça da Alegria 22, 1250-217

3er Andar - 32

Lisboa, Portugal

P. (351) 913 025 048

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