• Greg Monterrosa

    Founder, inspirer, investor, friend, mentor and taco aficionado.


    Greater Los Angeles Area
  • My passions lie in two distinct areas: tacos and startups.

    I am the Community Manager and one of the founders of Hub101, a startup incubator and coworking space located in Westlake Village, California with a mission of encouraging businesses to “create, launch, grow.”

    As a Startup Weekend global mentor and organizer, I was able to interact with and learn from the innovative minds behind startups worldwide.

    In 2011, the Pacific Coast Business Times selected me as one of the top 40 up-and-coming business leaders in the tri-county area.

    In 2015, I mentored over 100 different startups in France and London.

    In 2016, I received a 40 Under 40 award from the Greater Conejo Valley Chamber of Commerce as well as Congressional recognition of my efforts in supporting our local startup community.

    In 2017, I joined the City of Thousand Oaks Business Roundtable. I am also a speaker and Cofounder of one of the nation's leading business formations company, MyLLC.com.



    Founder- Community Manager

    – Present

    Hub101 provides startups and entrepreneurs with space, community and mentorship. I oversee day to day operations and work with community leaders to help bring resources and events to Hub101. My team and I work hard to nurture and develop our amazing startup and entrepreneurial community.

    Startup Weekend

    Organizer / Mentor

    – Present

    Startup Weekend is an intense 54 hour event which focuses on building a web or mobile application which could form the basis of a credible business over the course of a weekend. The weekend brings together people with different skillsets - primarily software developers, graphics designers and business people - to build applications and develop a commercial case around them.

    MyLLC.com, Inc.

    – Present
  • Recommendations 

    A portion of my linkedin recommendations 

    Executive Director, Center for Entrepreneurship at California Lutheran University

    Greg is a great guy and natural leader. He was instrumental in launching the first Conejo Valley Startup Weekend. Greg is a master networker and made many introductions that I've found to be useful and rewarding. September 6, 2015, Michael worked directly with Greg at Startup Weekend

    Startup Weekend Facilitator

    Greg was essential to the successful first Startup Weekend Conejo Valley. His enthusiasm for entrepreneurship and dedication in helping the teams and engaging the startup community enriched the experience for all involved. It was a pleasure working with Greg and I would look forward to being involved on another project with him.

    Founder of Lukul

    Greg was a fantastic person to work with. He is able to coordinate events in a fast-paced environment. Highly recommended.

    Co-Fondateur chez SIMPKI

    Greg coached SIMPKI during the Bordeaux Startup Weekend. Good mentor, business model knowledges, energy and advices. Tks

    July 17, 2015, Nicolas worked directly with Greg at Startup Weekend Bordeaux

    Pre-Acceleration Manager at 33entrepreneurs

    I met Greg while we were both mentoring great projects at StartUp Weekend Bordeaux (France). Greg is a very pro-active and challenging person giving confidence and loads of valuable tips.

    June 22, 2015, Vincent worked directly with Greg at Startup Weekend Bordeaux

    Chargé de communication chez Raidfox

    As mentor Greg quite helped us is the StartUp WeekEnd Bordeaux. Ressourceful and talkative, he gave us, young entrepreneurs, advices on pitching, on highlighting our work, and many more subjects... And also, he was really friendly during the event !

    June 22, 2015, Grégory worked directly with Greg at Startup Weekend Bordeaux

    Melvyn Mouflin

    General Manager & Co-Founder at SwitchAround.com

    Greg was a mentor at the Startup Weekend Bordeaux - Wine, Tourism and food special edition. He spend a considerable amount of time mentoring the different teams, guiding them with transforming their idea into viable business models, finding the adequate market strategy and most importantly, pitching it to the jury. Greg's guidance was a great asset to the organisation of the event. In addition to his expertise, conversations with Greg were always interesting and fun, it was a pleasure to spare time with him.

    June 22, 2015, Melvyn worked directly with Greg at Startup Weekend Bordeaux

    Associate Program chez Techstars

    Greg is an impressive mentor. He has the point of view of an experienced entrepreneur and each idea that he gave was priceless. I would definitely recommend him to any person wanting advices to launch a startup.

    June 25, 2015, Sami worked directly with Greg at Startup Weekend Paris

    Technology Transfer Engineer chez ESA/ESTEC

    Greg has been very cheerful and encouraging during the startup week-end in Paris. He also provided useful marketing and business development insights. Altogether I found that Greg was a great person to work with, because he is competent and easy to relate to.

    Real Estate Agent en Qabirim España

    Greg es una persona inspiradora, sacó lo mejor de nosotros (participantes) en el Startup Weekend Paris. Es un buen motivador y tiene la experiencia necesaria para hacer avanzar proyectos y dirigir equipos. Gracias por estar ahí esos días. También es de agradecer su bilingüismo Inglés-Castellano que ayuda siempre que no se domina una de las dos lenguas. Un comunicador polivalente. Gracias Greg!

    Diplômé EMLyon - MSc in Management

    Taking part in the Startup Weekend Lyon-Food Edition was an amazing experience thanks to Greg. With his insights on service launch and "epidemics", he was able to unlock new ideas in our group, which proved to be very valuable.

    July 22, 2015, Augustin was with another company when working with Greg at Startup Weekend Lyon-Food Edition

    Computer engineer & Entrepreneur

    Great guy, he always has a smile on his face and an interesting idea to share with people.
    Hi was our coach at the Startup Weekend Lyon-Food Edition.
    I pleasure working with you. I hope we will meet again soon

    July 3, 2015, Antía reported to Greg at Startup Weekend Lyon-Food Edition

    Assistante Animation et Efficacité Commerciale at Groupe BPCE

    Greg was a very positive and dynamic mentor, during Startup Weekend Lyon, encouraging the teams to get out of their comfort zones and to push their limits. I love that Greg is easy to talk to, you can't miss out on his interesting and inspiring stories!

    June 24, 2015, Nadine worked directly with Greg at Startup Weekend Lyon-Food Edition

    Trainee at Marketing BEX at Bayer CropScience

    Greg was instrumental in motivating the teams at StartUp Weekend Lyon- Food Edition! He provoked "out of the box" thinking! His knowledge and dedication gave the teams courage and right rhythm to achieve the final goal!

    June 22, 2015, Desislava worked directly with Greg at Startup Weekend Lyon-Food Edition


    I'll get back to you as soon as possible.