As Chief Revenue Officer of Mavinstone Onyx LLC, Sierra Glenn is the driving force behind the company’s strategic growth and revenue generation. With a deep understanding of market dynamics and a passion for building value, Sierra brings a focused, results-oriented leadership style that has helped solidify Mavinstone Onyx as a trusted name in real estate investment, development, and property management.

 

Sierra’s approach blends analytical precision with creative strategy. She is responsible for aligning sales, marketing, pricing, and partnership efforts across the organization to ensure every opportunity is optimized for maximum financial performance. Under her direction, Mavinstone Onyx has expanded into new markets, diversified its real estate portfolio, and created new channels for sustainable growth, including affordable housing initiatives and Opportunity Zone investments.

 

Before stepping into her role as CRO, Sierra served as Chief of Staff at Mavinstone Companies, where she earned a reputation for operational excellence, decisive leadership, and unwavering commitment to the company’s mission. That foundation now informs her executive decisions, giving her a unique ability to connect long-term vision with daily execution.

 

Sierra is not only a skilled strategist but also a leader who inspires teams to surpass expectations. She champions data-driven performance, fosters cross-functional collaboration, and builds strong relationships with stakeholders and investors.

 

Her vision is clear: scale Mavinstone Onyx’s impact while keeping its core values—integrity, innovation, and community investment—at the forefront.

 

Whether navigating complex negotiations, spearheading market expansion, or shaping the company’s brand identity, Sierra Glenn stands at the helm of Mavinstone Onyx’s future—bold, focused, and prepared