Acumin in action on chicagodesignweek.com

.header-1 { font-family: acumin-pro-wide, "Helvetica Neue", sans-serif; font-size: 14px; font-style: normal; font-weight: 700; letter-spacing: normal; line-height: 19.39px; text-transform: uppercase; color: #000000; }
.content-1 { font-family: acumin-pro-wide, "Helvetica Neue", sans-serif; font-size: 17px; font-style: normal; font-weight: 700; letter-spacing: normal; line-height: 23.8px; text-transform: none; color: #000000; }
.content-2 { font-family: acumin-pro-wide, "Helvetica Neue", sans-serif; font-size: 17px; font-style: normal; font-weight: 200; letter-spacing: normal; line-height: 23.8px; text-transform: none; color: #000000; }
Acumin is available from Fontspring and Typekit.
Found by @mikesten on 3 Sep 2018.

Liked by:
@mikesten

Acumin