Techniques are provided herein to form semiconductor devices that include a conductive bridge between topside contacts on adjacent source or drain regions. The conductive bridge extends through a dielectric wall that separates the adjacent source or drain regions. In an example, a first semiconductor device includes a first gate structure around or otherwise on a first semiconductor region (or channel region) that extends from a first source or drain region, and a second adjacent semiconductor device includes a second gate structure around or otherwise on a second semiconductor region that extends from a second source or drain region. A conductive bridge connects a first conductive contact on a top surface of the first source or drain region with a second conductive contact on a top surface of the adjacent second source or drain region through a dielectric wall that otherwise separates the conductive contacts.