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Founder & President

Mackenzie Goldsteen

Founder and CEO

I am a 17 year old from Bethesda, Maryland and the middle sister of three sisters. Ever since I was little, I have had Celiac disease. It taught me how to  be an advocate for myself and for others. It sparked my passion for speaking up, asking questions and for helping others in my community. When I was younger, I tried to join the wrestling team and was told “girls were not allowed” and there would be no separate girls team. This ignited my passion to fight for equity and gender inequality. 

I have always been fascinated by the real world STEM  fields especially the infrastructure world (architecture, construction and engineering or ACE) as it is not only a big part of the economy but when I think about sustainability and the environment, this industry has the power to have the biggest impact on generations to come and yet today it has fewer than 10% female representation and just under 2% female leadership. Why? How do we change that? What can we do?  I wondered how I can change this – after all, good ideas require diversity. 

I also realized that so many young females do not have the positive role models, resources, or opportunities other students in some areas have available. I noticed a lack of programs geared towards real world STEM careers and I decided to do something about it and I founded our program (www.buildgirls.org). We help young, talented, curious women get more involved in real world STEM fields. Through workshops, speakers, and interviews members can participate and learn about STEM RW careers  and experience it first hand.

I have always believed that we have a responsibility to contribute to our community and improve the community – to help make things better for everyone, to be a voice for what you believe in and also to be a voice for those that do not have one –  that really is what Buildgirls is about – its a pay it forward idea.  I believe in taking action in my community to help others – those I know and those I don’t. I truly believe you just feel good by doing good. 


Emerson Goldsteen

Director & President

I am a 15 year old feminist and impact-driven entrepreneurial leader from Bethesda, Maryland. I love science, math and technology. I believe strongly in gender equity and equality. I am the youngest sister of three. I actively engage in various community activities, leading multiple clubs and participating in volunteering initiatives with organizations like Cycle for Survival and Habitat for Humanity.

I think the STEM fields are going to be filled with AI and Machine learning over the next decade. Key fields will be cloud based, environmentally smart and automated. I think it will be amazing. Women should play a big role in this change. Today, I have learned that women are simply not very involved in ikey fields that will shape our future in terms of the environment and sustainability – one day soon they will. My sisters and I are going to change this industry.   I  believe in equality and diversity.  With this team, I plan to lead buildgirls.org to great things over the next few years.