Meet Our Team


Pearl Arnold
Co-founder, Principal Designer

Raised in Chapel Hill, North Carolina, co-founder Pearl Arnold has strong roots in the Southeast. She attended the School of Architecture at Tulane University for her first two years of college and then completed her undergraduate design studies at Rhode Island School of Design, where she earned a BFA and a BIA. While on a teaching fellowship at Kansas State University's College of Architecture, Planning, and Design, she took graduate architecture courses and taught design studios.  Pearl returned home to North Carolina and in 2005 founded Pearl Arnold Designs, LLC, a studio that focused on efficient use of space for sustainable renovations and additions.  Creating clever solutions to redefine existing spaces within the context of a residence is a process that invigorates Pearl.  The challenge of reworking and reorganizing rooms to create the most useful space makes all of her designs unique and powerfully simple.  She designs from the inside outward while balancing a focus on individualized functionality with opportunities to draw in natural light and views of the outdoors.  While she enjoyed working with various building companies to realize her designs, she most often requested Triple Aught Builders, LLC to build her projects.  So, in 2014 Pearl Arnold Designs, LLC merged with Triple Aught Builders, LLC and became Triple Aught Design + Build, LLC a step that enables maximum efficiency and smooth continuity in completing any job.  Design details are carefully considered, clearly communicated, and implemented to produce a quality, unique, and personal finished product. Though Pearl spends most of her time in the studio drafting construction documents, she is also a licensed general contractor.


Brent Arnold
Co-founder, Licensed General Contractor

Co-founder and owner Brent Arnold has always had a passion for creation that manifested in residential construction. From helping build a neighbor’s deck as a youth to summer construction and maintenance jobs in college, Brent finds satisfaction in the built environment. He earned a Bachelor of Fine Arts in painting from Savannah College of Art & Design where he focused on installation and found object art. While pursuing a Masters of Fine Art degree, he focused on performance art and creating a ‘stage’ for each piece. He attended Penland School of Craft to study metalsmithing. Since college he has worked in straw bale house construction, highway bridge construction, landscaping, metalwork, and eventually settled in to residential building and renovation projects. His love of art and problem solving allows for critical analysis of each project’s specific needs, details, and existing conditions. Projects flow smoothly and efficiently through planning and teamwork. Having been a soccer player since age three, Brent has leadership and team building skills that enable he and our team of craftsmen, subcontractors, and designer to work together with each client to achieve quality, thoughtful spaces.  In 2006 Brent and Pearl founded Triple Aught Builders, LLC.


Gerard Kellas
Site Supervisor, Craftsman

Gerard Kellas joined the Triple Aught team in 2013. Originally from Virginia Beach, VA, Gerard attended St. Presbyterian College where he graduated with a Bachelor of Science in biology. His interest in horticulture and travel lead him to Dorf Tirol, Italy in the Alps foothills where he worked for several years as farm manager of a 4 acre vineyard which featured a winery and also hosted study abroad programs. He returned to the US in 2003 for a summer internship at Virginia Tech where he pursued grapevine research. Continuing in the viniculture industry, Gerard worked for several more years at a northern Virginia vineyard and winery until he moved to Hillsborough, NC in 2009. His farming experience led him to a local organic farm where he did carpentry for a custom home being built on the property. Enjoying the growing process of plants as well as the building process of construction, Gerard quickly learned carpentry as well as skilled craftsmanship.


Christian Molina
Site Supervisor, 3D Computer Modeler

Christian is German-Ecuadorian. He came to the USA to study Architecture at the Savannah College of Art & Design, where he earned a BArch and MArch. After college, he decided to start his career in Barcelona, Spain working for an architecture firm. In 2006, he opened his own architectural practice located in the Gothic quarters of Barcelona. He designed the space and restored it as a storefront art gallery with six design & art studios, including his own. In 2008, Christian returned to Quito, Ecuador where he continued his architectural practice which included a construction company. His headquarters, again, located within an art gallery, designed and constructed by himself. Christian and his family relocated to the USA in 2016 to offer his kids a good education and so he could learn different construction methods. During the spring of 2018, Christian came on board the Triple Aught team. He speaks fluent Spanish, German, & English.


Sarah Blaine
Business Manager, All Things Quickbooks

More about Sarah coming soon.....




Matthew Carter
Site Supervisor, NABCEP Certified Solar Specialist

Matthew Carter first began developing construction and renewable energy skills while building a yurt, outdoor kitchen, and various experimental solar hot water and energy systems on an organic avocado ranch in Carpinteria, CA in 2009.  After several years doing farming, carpentry, cabinetmaking, and furniture building work, as well as a stint in a PhD program doing ecological modeling and teaching geographical analysis methods, he began working full-time as a carpenter at a green building company in central Illinois.  He completed extensive training in solar array assessment, design, and installation at the Midwest Renewable Energy Association’s Solar Training Academy in 2015.  He subsequently helped create a solar energy division in the company, and assisted in writing a successful proposal to participate as a partner in a regional solar group buy program that ultimately brought more than 650KW of new solar generation to the grid.  Matt is a certified NABCEP Photovoltaic Installation Professional, which requires extensive field experience, in-depth knowledge of the National Electrical Code, passing a rigorous exam, and a solid record of successful solar installations.  He has performed numerous solar site assessments and has had a hand in designing and installing more than 25 solar energy systems, including bimodal and off-grid installations.