Become A Solver

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Do something good - join the InnoCentive Solver community Real life - Real Problems - Real Impact - This is where you come in. Becoming a solver puts you among an amazingly talented and creative group of independent thinkers that will help you to change the world for the better, and touch the lives of millions.

As a Solver, you can apply your expertise, stretch your intellectual and creative boundaries, and win cash prizes from $5,000 to $1,000,000 for solving problems in a variety of domains that run the gamut from corporate to humanitarian.

If you're already an InnoCentive Solver - sorry to ask you to register again! Our submission and judging process is different from the Challenges on, so we use a different platform. It only takes a minute so please enter your details to get started on our Custom Challenges.

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Step 1: Enter Your Contact Information


Step 2: Enter Your Credentials


Step 3: Confirm Your Email Address

To complete registration you must confirm your e-mail address to activate your account


Step 4: Communication and Terms & Conditions

Communication *
Terms and Conditions *
By joining in the Internal Network, you acknowledge that your first name, last name, website, country and photo (if you choose to upload one) will be available for other users to find through an internal search engine. You will automatically be signed up for InnoCentive Grand Challenges newsletters, and newsletters of the Energy Storage Challenge and Global Security Challenge. You can unsubscribe from these newsletters at any time through a link at the bottom of the relevant newsletters. As a member of the InnoCentive Grand Challenges Internal Network, you have the exclusive right to enter our competitions, judge any competitions that employ the open judging method, apply to be an expert judge, and participate in our discussion forums. You have the right to post and delete your posts as you wish, but administrators reserve the right to reserve any inappropriate, insensitive or otherwise unfitting content from the discussion forums. If you have a question about any of these conditions, please contact If you object to any of these conditions, please do not register for the InnoCentive Grand Challenges internal network. If you have already done so, please delete your account.
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