Jonathan Grana

Sold company to Greenhouse, first mobile engineer at Compass, 3x founder

I'm a full-stack engineer with product, marketing, and sales experience. I was the co-founder and CEO of (acquired in 2021). I have been a founder and CTO two other times. I created the first mobile app ever for real estate agents at Compass.

Currently building Go Fractional. Open to Fractional CTO work and advising startups.

Jonathan Grana


  • Jonathan provided a detailed audit of our tech stack with a prioritized list of recommendations while redesigning and launching our app to a new single codebase across all platforms in 4 months

    Nick Kenner

    Nick Kenner

    Founder & CEO, Just Salad
  • John is one of the few people that fundamentally understands engineering and sales and can create and ship amazing products he is great to work with, and can understand the needs of a client understand the technical architect needed and be in the weeds, writing code he can create teams. He can hire great engineers. He can create a great culture, and he can ship amazing products anyone would be lucky to work with him as a fractional CTO.

    Eric Friedman

    Eric Friedman

    Head of Expa Labs, Expa



  • Go Fractional

    Go Fractional

    Co-Founder & CEO / CTO

    Mar 2021 - Present

    Hire the best fractional talent in the world. We are a private network of exclusive fractional talent, ready to help you grow your business.

    • Help talent get paid while having time to build their own companies
    • Partner with great startups: Polywork, Realm Home, Just Salad
    • Created platform for talent to manage profiles
  • Humming Homes

    Humming Homes

    Co-Founder & CTO

    May 2020 - Feb 2021

    Humming Homes is a technology and a service that empowers homeowners. By taking on end-to-end home maintenance, we guarantee you can rest assured knowing that your greatest asset is taken care of.

    • Worked with Kevin Ryan and AlleyCorp
    • Hired first several engineers
    • Built initial product and launched to 100 homeowners
  • Candid


    Director of Engineering

    Jan 2019 - Apr 2020

    At Candid, we’ve always put your health first—and now we’re offering our revolutionary clear aligners with even more doctor-directed care. Your journey to a healthier, more beautiful smile

    • Built Growth and Revenue teams
    • Modernized engineering processes
  • Interseller


    Co-Founder & CEO

    Sep 2016 - Aug 2018

    Interseller is an outbound automation tool for recruiting teams to easily connect with new talent

    • Acquired by Greenhouse in September 2021
    • Built marketing site, web app and chrome extension
    • Raised money from Expa (Garret Camp)
  • Rex Labs, Inc.

    Rex Labs, Inc.


    Aug 2015 - Aug 2016

    A simple way to share recommendations with friends.

    • Launched iOS app and became Apple's editor choice
    • Hired initial engineering team
  • Compass


    Senior Software Engineer

    Jun 2013 - Aug 2015

    Compass is a tech-enabled real estate brokerage helping everyone find their place in the world

    • Launched first version of the agent app
    • Led communication team building out features for agents
    • Hired initial mobile team

Similar Members

  • Andy Mockler profile image
    Andy Mockler
    1. Engineering
    2. Web Development
    3. Fractional CTO
    4. Fullstack
    5. Product
    Product-Focused Engineer + Technical Leader
  • Ben Le Cun profile image
    Ben Le Cun
    1. Fractional CTO
    2. Mobile
    3. Advisor
    4. Product
    5. Remote
    Building Remote Teams for Mobile and Web
  • Jonathan Rhone profile image
    Jonathan Rhone
    1. Fullstack
    2. Advisor
    3. Fractional CTO
    4. #leadership
    5. Backend
    A decade inside early stage startups, largest exit $800M

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