Christopher Chang Email and Phone Number
Christopher Chang work email
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Christopher Chang personal email
I help companies build 0 to 1 personalized consumer fitness experiences to improve healthspan across digital software, connected hardware, and in-person facilities.• 2x Founder and Product Manager with 9 years of entrepreneurial experience in the fitness industry.• Deep domain expertise in fitness coaching & education, in the top 0.5% of trainers at Equinox.• Developed technical depth as a Hardware Engineer for 4.5 years before transitioning into software.• When I'm not working, you can find me enjoying outdoor activities, playing video games, indulging in fantasy novels, or sipping on a craft beer.My Story:I love to play outside like a large child, from rock climbing, handstands, to pick-up football. The activities I enjoy require a certain amount of physical ability and I’ve had times in my life where my ability to do those things have been taken away. Living without those things was a big step down in quality of life. Since then it has been my mission to remove these barriers for myself and others so we can all pursue what we love without restriction or hesitation. I left my career in engineering to pursue my passion for helping others improve their healthspan.
Ergatta
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Senior Product ManagerErgatta Feb 2024 - PresentNew York, Ny, Us• Leading fitness game development for Ergatta, launching new games to expand our portfolio.• Launched 50% of all games in our portfolio, leading GTM planning, and content planning synergies. -
Senior Director Of Exercise Science & ProgrammingErgatta Feb 2024 - PresentNew York, Ny, Us• Act as the domain expert in fitness for the company, advising senior leadership on strategy.• Own all fitness content, programs, challenges, and processes.• Reduced cycle time by 90% in the fitness content pipeline by converting user-friendly Excel inputs into JSON payloads, transmitted via Postman to our API. -
Product ManagerErgatta Jun 2021 - Feb 2024New York, Ny, Us• PM of fitness-related features and internal tooling.• Led Goal Setting + Streaks MVP from conception to go-to-market with 66% adoption rates for new cohorts and 44% YoY lift in workouts per week for new cohorts.•Cross-functionally led implementation of personalized notification strategies leading to 47% adoption and 108% higher average weekly usage after 1 month.• Led the end-to-end integration of Apple Watch into our ecosystem, doubling heart rate monitor utilization, increasing our SOM & driving the 2nd highest performing growth email of the year. -
Director Of Exercise Science & ProgrammingErgatta Jun 2021 - Feb 2024New York, Ny, Us• Led strategy for onboarding new users, adoption leading to 2x workout usage over their tenure.• Influenced product strategy and provided the right level of context to empower other PMs to execute on the 0-1 feature launches.• Championed a strategic pivot on our form analysis machine learning model, gaining senior leadership buy-in and saving months of development time.• Drove customer growth by collaborating to build “Coach AI”, an exercise form feedback feature using computer vision and machine learning model to power personalized coaching feedback. -
Founder & Executive Fitness CoachChris Chang Fitness Nov 2015 - Present• Utilize wearables and fitness tech to drive a highly personalized, data-driven coaching framework that adapts to the client’s needs as they change throughout their lifecycle.• Built out scalable operations end to end for all aspects of the business.• Developed a network of allied health professionals to expand client services and drive referrals.• Leveraged Instagram geotagging to build a strong social presence in Midtown Manhattan. -
Efti Master InstructorEquinox May 2019 - Mar 2021New York, New York, Us• Instructed the educational curriculum for the entire personal training department of over 4,500 trainers at Equinox worldwide with the goal of empowering them to propel measurable client results through personalized program design.• Revamped the Tier 3 Curriculum to be more effective through virtual education.• Mentored other trainers of all levels from Tier X through Tier 1. -
Tier X Health CoachEquinox Nov 2015 - Mar 2021New York, New York, Us• Tier X is a lifestyle management program with a uniquely holistic approach to high-performance living.• Helped clients identify and overcome obstacles to living a healthier life, using motivational interviewing and goal-setting techniques to facilitate lasting behavior change.• Led 90+ clients to measurable results through individualized exercise and lifestyle management programming. -
Co-FounderEastern Shelf Llc Jan 2015 - Sep 2017• Created eCommerce fitness brand, Motive Sport, via private labeling and lean methodology.• Achieved 1k+ Amazon sales within 2 months of launch; ranked #3 for ”foam roller” keyword search.
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Product Design EngineerGe Jul 2014 - Nov 2015Boston, Ma, Us• Led waterfall-style project management and engineering for 29 steam turbine requisitions. -
Edison Engineering Development Program AssociateGe Jul 2012 - Jul 2014Boston, Ma, Us• Performed four, 6-month rotations focused on accelerating professional development through intense technical training and business-critical assignments in GE's Power Generation product portfolio. -
Manufacturing EngineeringGe Jun 2011 - Aug 2011Boston, Ma, Us• Led manufacturing optimizations for electrical Switchboards, Controls and Motor Control Centers yielding $86k in savings.• Helped invent the original assembly line for GE's first Electric Vehicle Charging Station using lean manufacturing principles. -
Design EngineerGe Jan 2010 - Aug 2010Boston, Ma, Us• Performed patent research and explored opportunities for in-house manufacturing for a unique thrust bearing design used on GE Steam Turbines.• Authored and published two engineering design data standards for Steam Turbine Structures, one of which was leveraged to address a long-standing quality issue with a key customer drawing.
Christopher Chang Skills
Christopher Chang Education Details
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General AssemblyProduct Management -
Georgia Institute Of TechnologyMechanical Engineering -
Rensselaer Polytechnic InstituteMechanical Engineering
Frequently Asked Questions about Christopher Chang
What company does Christopher Chang work for?
Christopher Chang works for Ergatta
What is Christopher Chang's role at the current company?
Christopher Chang's current role is Product leader with deep fitness and behavioral psychology experience helping companies build 0 to 1 personalized consumer health experiences..
What is Christopher Chang's email address?
Christopher Chang's email address is ch****@****nox.com
What schools did Christopher Chang attend?
Christopher Chang attended General Assembly, Georgia Institute Of Technology, Rensselaer Polytechnic Institute.
What are some of Christopher Chang's interests?
Christopher Chang has interest in Volleyball, Football, Sports And Fitness, Cooking, Gymnastics, Rock Climbing, Traveling, Video Editing, Yoga, Free Running.
What skills is Christopher Chang known for?
Christopher Chang has skills like Engineering, Mechanical Engineering, Matlab, Finite Element Analysis, Gas Turbines, Minitab, Unigraphics, Steam Turbines, Manufacturing, Ansys, Entrepreneurship, Cad.
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