Giff Constable is a renowned author, repeat entrepreneur, and product leader. With a diverse range of expertise, Giff engages in consulting, teaching, and writing. Notably, he recently served as the Chief Product Officer at Meetup, leading various functions including product management, design, engineering, and data science.

Throughout his career, Giff has sold three companies and played a crucial role in the development of many others. His contributions to the entrepreneurial world extend beyond his practical guidebook Talking to Humans, which won a special award from the National Science Foundation. This book has become essential reading at universities and accelerator programs worldwide.

In collaboration with Frank Rimalovski, Giff released a sequel titled Testing with Humans, focusing on effective experimentation. Prior to his time at Meetup, Giff held leadership positions at notable organizations like Axial and Neo, where he spearheaded innovative projects and built a globally-recognized brand for product strategy. Giff's commitment to giving back is evident through his involvement in writing, mentorship, and community events.

Currently residing outside of New York City, Giff shares his life with his wife and two children