Sheryl Sandberg has paid an emotional tribute to her late husband, Dave Goldberg.

The Facebook COO’s husband died on Saturday after a shocking  treadmill accident.

He was 47.

Dave Goldberg and Sheryl Sandberg. Image via Facebook.

Fittingly, she made her first public statement on Facebook, the company she has been COO of since 2008. In it, she says Goldberg, the head of tech giant SurveyMonkey, was the man who first showed her the internet.

Her full statement is filled with both heartbreak and gratitude:

You can also find the full statement below:

Our hearts go out to Sheryl and her family.