About Oxalis Advisors

Who We Are

Rebekah and Nadia met in 2022 and founded Oxalis Advisors in January 2023. They left their jobs and moved to Mobile, Alabama in January 2024 to run the company full time. Focusing on green building and disaster recovery, they help rebuild homes that are energy-efficient and resilient. They value the people they meet and are committed to making a positive community impact.

Services
Large white house on a grassy, sandy plot of land with other similar houses in the background, under a clear sky.

Motto

Building sustainable relationships between communities and their environment

High quality of work, responsive and prioritizes clients, focus on improving the natural and built environments around us.

Hold ourselves to a high standard of quality that allows us to do work that we’re proud of and that clients can trust. Utilize our skills, knowledge, and energy to make the most positive changes to our environment that we can with the time that we have.

Philosophy

Committed to building a healthier future, Oxalis Advisors provides code compliance, green building certifications, and grant writing services to foster a healthier environment.

Everyone, both humans and animals, deserves safe and comfortable homes to live in. We believe that by building better homes for people that are more energy efficient and resilient, we are improving the natural environment as well.

We believe in sharing ideas and information to cultivate a collective conscience that prioritizes environmental well-being. Our priority is to improve the quality of all homes, both built and natural, for all living things.

Contact

Certifications

  • Energy Star logo with a blue background, white star outline, and the words 'energy star partner'.
  • Logo for Home Innovation NGBS Green Partner with green and gray text and a house icon.
  • Logo for Florida Green Building Coalition (FGBC) with a globe illustration and text indicating membership.
  • House-shaped logo with text 'we verify' at the top, and a circular graphic in the center featuring a water droplet with a leaf inside, surrounded by the words 'Water Sense Meets EPA Criteria'.
  • ICC Certified Residential Energy Inspector/Plans Examiner badge with green, white, and red colors and an ICC logo.
  • EPA Indoor airPlus logo with a stylized letter A and a blue wave
  • Logo for Zero Energy Ready Home by the U.S. Department of Energy, featuring a stylized house with green and blue sections
  • Logo of Building Performance Institute Inc. (BPI) with green, yellow, and white colors, featuring a circular emblem and the BPI acronym in the center.
  • LEED AP Homes logo with orange and white text on a gray background
  • Logo for New Jersey's Clean Energy Program featuring an approved partner badge, a stylized house and building outline, a sun with rays, and a wave, with text indicating new construction program.
  • Certified SWaM logo for small, women, and minority-owned businesses, issued by the Virginia Department of Small Business & Supplier Diversity.
  • SBA logo with blue and red framing, text reading 'U.S. Small Business Administration' and 'EDWOSB CERTIFIED'.

Meet the Founders

  • A woman smiling outdoors during a sunny day with mountains and dry grass in the background.

    Nadia Saponara

    CEO

    Nadia is from New Jersey and holds a degree in Environmental Policy, Institutions, and Behavior from Rutgers University, New Brunswick. She enjoys outdoor activities such as rock climbing, hiking, running, and snowboarding. In Florida she is often collecting seashells and thrift shopping.

    ✉️: Nadia@oxalisa.com

  • A young woman outdoors with a background of leafless trees and overcast sky, wearing a pink Virginia Tech cap and a light teal jacket, smiling at the camera.

    Rebekah Phomsopha

    PRESIDENT

    Born and raised in Virginia, Rebekah graduated with a degree in Environmental Policy and Planning from Virginia Tech and is currently pursuing a masters in infrastructure planning and management from the University of Washington - Seattle. She enjoys paddleboarding in mangroves and has collected honey from over 25 different states in the U.S.

    She enjoys photography and has taken most of the photos featured on the website.

    ✉️: Rebekah@oxalisa.com

A sandy coastal landscape with a dirt path, grassy vegetation, and a sunset sky with clouds and the sun near the horizon.
Close-up of green bamboo leaves and branches with a blurred natural background.
A winding road through coastal dunes at sunset with a car in the distance, pink sky and patches of snow on the dunes.

Oxalis Advisors

Underneath a concrete bridge over a river, with lush greenery on one side and a calm water surface.
White flowering tree branch with small green leaves and white blossoms against a dark blurred background.