Want to thrive in an AI-first world? Our FREE Survival Skills Series gives you new tools to add to your kit.

AI is already reshaping hiring and talent development. Download the State of Tech Talent 2026 for global insights on what's working.



    Begin your learning Pathway

    AI Fundamentals

    Take individual courses or combine them to build end-to-end AI capability for the modern workplace.



    Begin your learning Pathway

    AI Data Analytics

    Take individual courses or combine them to master the tools and methodologies that power modern AI data analytics.



    Begin your learning Pathway

    AI & Machine Learning

    Take individual courses or combine them to master the tools and methodologies that power production-grade AI applications.



    Begin your learning Pathway

    AI Product Management

    Take individual courses or combine them to master the frameworks and methodologies that power successful AI-driven products.



    Begin your learning Pathway

    AI Software Engineering

    Take individual courses or combine them to master the complete AI software engineering stack.



    Begin your learning Pathway

    AI Experience & Design

    Take individual courses or combine them to master the tools and methodologies that power modern AI product design.

    Get More Info
    Maci Peterson Photo

    Maci Peterson

    Founder and CEO, On Second Thought

    Washington, D.C.

    Maci Peterson, the CEO and co-founder of On Second Thought, is a DC-based entrepreneur with roots in Chicago. In 2015, she was named "Tech’s Newest Innovator" by Essence Magazine and recognized among Washington Business Journal’s "40 Under 40". On Second Thought won First Place at SXSW's annual pitch competition #StartupOasis in 2014, was named "The Texting Savior" by AT&T, and was recently named a Top 10 finalist in the Women Who Tech Startup Challenge, in partnership with Craig Newmark of craigslist and Fred and Joanne Wilson. Before launching On Second Thought, Peterson was a brand manager at Marriott International and a marketing strategist for The Root. Peterson received her Bachelor of Arts in public relations and advertising from Chapman University.

    Coming up near you

    Want to teach at ga?

    Join our global community of instructors and help shape the next generation of industry leaders — while moving your own career forward with proven subject matter expertise, leadership experience, and public speaking skills. Teach online or on campus, full-time
or part-time.

    Learn More