Fenwick & West has reaped at least $1.35 million in legal fees and expenses from an initial public offering that closed Monday for wireless speaker industry pioneer Sonos Inc.

The listing, which took in $83.3 million it its debut but also mostly underperformed its expectations, was still a welcome event for Sonos co-founder Craig Shelburne, a former associate at Wilson Sonsini Goodrich & Rosati and Akin Gump Strauss Hauer & Feld.