## Chuck Greb

Senior Engineering Manager

[January 28, 2020](/content/post/build-collaborate-scale-dispatches-from-devfest-conakry-2019/index.html)

[Engineering](/content/category/engineering/index.html) **Build, Collaborate, Scale: Dispatches from DevFest Conakry 2019**

[May 6, 2019](/content/post/devfest-conakry-2018/index.html)

[Engineering](/content/category/engineering/index.html) **Dispatches from DevFest Conakry 2018**

[June 29, 2018](/content/post/quoi-de-neuf-guinee-conakry/index.html)

[Engineering](/content/category/engineering/index.html) **Quoi de neuf : GuinEe Conakry**

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# Products

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# Solutions

[For Publishers](/content/full-service-network/index.html) [For Retailers](/content/dynamic-decisioning/index.html) [For Creators](/content/for-creators/index.html) [Button Marketplace](/content/button-marketplace/index.html)

**Sources:** Button Proprietary Data, April 2026. **¹** Total Economic Impact™ of Button, a commissioned study conducted by Forrester Consulting on behalf of Button, April 2026.