Businesses

Global ventures that fund the Mars Project.

Ventures by country

US Ventures

Our US businesses form the foundation of Think Cosmopolitan, with Think Cosmopolitan, Inc. incorporated in 2016 as our aerospace company resulting from the fusion of Romain Dubus Corp and Makyun Corp—both established in 2013. All …

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Think Cosmopolitan Japan

Established in 2021 by Romain Dubus, Think Cosmopolitan Japan was designed to be one thing, an architecture firm. The focus of the firm is to collaborate with clients to produce a combined vision that maximizes opportunities, spec…

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Think Cosmopolitan France

Think Cosmopolitan France was established in 2007 in Rouen, France, by Romain Dubus. With over 20 projects completed, we specialize in high-end commercial and residential architecture.…

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Canada Ventures

Our Canadian operations, established in 2018, build on the foundation of Think Cosmopolitan, Inc. our aerospace company incorporated in 2016 from the fusion of Romain Dubus Corp and Makyun Corp (both founded in 2013). All entities…

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Restaurants & hospitality

Think Cosmopolitan French Restaurant, Cafe & Creperie

Nestled in the heart of Osaka at 2 Chôme-34-17 Oimazato, Higashinari Ward, our restaurant marks the beginning of a distinctive dining experience.…

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Shanghai Table (上海テーブル)

Yakiniku and Chinese food in Oimazato, opened May 2026.

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Think Cosmopolitan Mexican Cantina

The concept of Think Cosmopolitan Cantina is a modern, upscale yet casual bar and restaurant serving innovative Mexican-inspired cuisine in a unique setting. The décor features modern design with interactive video screens througho…

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Think Cosmopolitan Restaurants

Dine like a movie star and look out for your favorite celebrities at one of the many Think Cosmopolitan restaurants.…

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Think Cosmopolitan Restaurant, Bar & Lounge

The concept of Think Cosmopolitan Restaurant, Bar & Lounge is a modern upscale Café and Restaurant, serving food in a unique setting. Its décor consist of modern design with video and audio installed in interactive video walls thr…

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Think Cosmopolitan Steakhouse

Romain Dubus's sandwiches elevates the traditional sandwich experience by mixing comfort food with international-inspired fusions and fresh, quality ingredients.…

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Think Cosmopolitan Steakhouse

Want to know more? Email us at info@thinkcosmopolitan.com for details on our Korean BBQ available as a franchise.…

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Think Cosmopolitan Japanese Bbq & Shabu Shabu

Want to know more? Email us at info@thinkcosmopolitan.com for details on our Japanese BBQ & Shabu Shabu available as a franchise.…

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Think Cosmopolitan To Go Beach Restaurant

Romain Dubus's sandwiches elevates the traditional sandwich experience by mixing comfort food with international-inspired fusions and fresh, quality ingredients.…

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Think Cosmopolitan Tiki Bar

Originally launched as a vibrant open-air bar in Las Vegas, the Tiki Bar was a hotspot buzzing with excitement, where people mixed, mingled, and enjoyed today's Top 40 hits in a party mood all night long. Located in the Grand Baza…

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Think Cosmopolitan Boba Shop (Tapioca)

The concept of Think Cosmopolitan Boba Shop (Tapioca) is a modern upscale Tea & Café, serving drinks in a unique setting. Its décor consists of modern design with video and audio installed in interactive video walls throughout the…

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Think Cosmopolitan Food Truck

Romain Dubus's sandwiches elevates the traditional sandwich experience by mixing comfort food with international-inspired fusions and fresh, quality ingredients.…

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English Lesson

Embark on a unique learning journey at Think Cosmopolitan French Restaurant, Cafe & Creperie in Osaka, where education meets exquisite cuisine. Our establishment offers English lessons taught by Eri, tailored to all age groups, fr…

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Spa & wellness

Think Cosmopolitan Spa & Treatments

is a place of serenity and renaissance for the body and mind. The origin of the word Spa comes from the Latin abbreviation «Sanitas Per Aquam» which means «health by water».…

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Think Cosmopolitan Spa Treatments

Think Cosmopolitan offers an extensive selection of spa and beauty treatments in sumptuous surroundings.…

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Think Cosmopolitan Day Spa

What about treating yourself to an indulgent few hours or a luxurious day off? Think Cosmopolitan Spa offers an extensive selection of spa and beauty services for day guests. Our carefully selected Day Spa packages offer a slice o…

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Think Cosmopolitan Sauna And Pool Complex

At the heart of Think Cosmopolitan Spa is the sauna and pool paradise. The spa has several pools, each offering a different bathing experience. Immerse yourself in a gently bubbling Roman bath under a turquoise cupola, or let the …

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Think Cosmopolitan Hair Salon

In addition to the many facial and body treatments on offer at Think Cosmopolitan Spa, there’s also a wide selection of hair services at the Hair Salon. Our skilled hair stylists are on hand to ensure you don’t have to endure a ba…

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Think Cosmopolitan Beauty Treatments

Think Cosmopolitan Spa’s full-service spa salon, offering dozens of indulgent facial and body treatments and massages.…

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Property, architecture & franchising

Romain Dubus Architect

Established in 2007 by Romain Dubus, Think Cosmopolitan Architect was designed to be one thing, an architecture firm. The focus of the firm would be to collaborate with its clients to produce a combined vision that utilizes the mo…

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Think Cosmopolitan Realty

Think Cosmopolitan Realty is a full-service real estate company serving communities in Normandy, France. Whether you're looking to sell, buy, or flip properties, our dedicated team is here to assist.…

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Franchising

Think Cosmopolitan offers exciting franchise opportunities across our diverse portfolio, including restaurants, spas, and food trucks. Join our family of owner/operators passionate about delivering exceptional experiences, growing…

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Acquiring A Franchise

Most owner/operators enter the system by purchasing a new restaurant, spa, food truck, or related business. Financial requirements vary depending on the method of acquisition and location.…

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Franchising Frequently Asked Questions

Profitability depends on many factors including operating and occupancy costs, financing terms, and most important, your ability to operate the business effectively.…

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Products & other ventures

Think Cosmopolitan Robotics

Think Cosmopolitan is excited to announce the completion of it's first Mars Robotic prototype!…

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Think Cosmopolitan Home Collections

Home is the one of the most important place for every family. It's where life happens and where your family's story is told. Think Cosmopolitan Home Collections are each designed and customized by Romain to simplify the process of…

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Etik Motorcycles

Etik Motorcycles was born in France, it is the most refine custom bike company in the world, with hundreds of awards from all over the globe.…

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