Skip to content

You're browsing OG1 as a guest. Sign in to post, follow, endorse, and message coaches.

Coach

Bob Sack

Unclaimed

Calvin University

Director of Corporate Partnerships and Athletics Sponsorships

@bob_sack

0 followers • 0 following
1 connections

Bring Calvin University onto OG1

The ask lands better coming from you. Send it to the OG1 team — we reply within 2 business days and help you loop in your org admin.

OG1 replies within 2 business days. Nothing goes to your org admin until you say so.

Member joined Aug, 2026

This professional profile was created by OG1 using publicly available professional information. The data can be out of date.

Report inaccurate information Request removal
OG1

Sign in to continue

OG1 is the official platform for coaches and sports professionals. Create a free profile or log in to keep going.

Create your free profile Log in