About Us


With a deep understanding of the southeastern markets in which we operate, we carefully select each location based on its proximity to strong local economic drivers and population growth in and around prospering metropolitan areas. We add value by enhancing the local area, while also looking to the future and the role we play in shaping these communities.

The Team

Co-founded in 2017 by Bruce Keene and Mark Sembler, 2nd Wave Development represents over 45 years of experience in multifamily development and management. This is Bruce’s second venture with the Sembler family, having previously led Ballast Point Communities with Mark’s father, Steve. Together, Bruce and the Semblers have developed over 2,400 multifamily units.

Bruce Keene Headshot

Bruce Keene

Mark Sembler Headshot

Mark Sembler

Alissa Sieben Headshot

Alissa Sieben

Stephen Gerhard Headshot

Stephen Gerhard

Julianne Collins Headshot

Julianne Collins

Bryan Castillo Headshot

Bryan Castillo

Lauren Sembler Headshot

Lauren Sembler

Stan Jones Headshot

Stan Jones

Richard K. Lendor Headshot

Richard K. Lendor

Tristan Lamontagne Headshot

Tristan Lamontagne

Russell Gardiner Headshot

Russell Gardiner

Katie Morrissey Headshot

Katie Morrissey

Lorraine Triana Rueda Headshot

Lorraine Triana Rueda

Dana Monteleone Headshot

Dana Monteleone

Bradley Buff Headshot

Bradley Buff

Demetrius Washington-Ellison Headshot

Demetrius Washington-Ellison

Andrew J. Robbins Headshot

Andrew J. Robbins

Dalton Kidd Headshot

Dalton Kidd

Kiara Armengol Headshot

Kiara Armengol

Grace Motsay Headshot

Grace Motsay

Lizaura Quinones Headshot

Lizaura Quinones

Carmen Nunez Headshot

Carmen Nunez