Professional Experience
Diana Tung is the Strategic Marketing Manager in Stream’s Washington, D.C. and Northern Virginia markets. In this role, Diana leads the local marketing teams across both offices, partnering closely with brokers and senior leaders to align strategy with business development goals and regional growth initiatives. She oversees pursuit, property, and brand marketing efforts that elevate Stream’s presence and position teams to win new business.
Diana’s focus include guiding proposal and presentation strategy, directing marketing campaigns for listings and developments, and managing market-level planning and resource allocation across both offices. She serves as the primary liaison between marketing and brokerage professionals, ensuring priorities are aligned and deliverables reflect Stream’s brand standards, visual quality, and client-centric messaging. Known for her strong eye for design and attention to detail, Diana brings a thoughtful approach to visual storytelling that enhances clarity, professionalism, and impact across every deliverable.
Prior to joining Stream, Diana served as Senior Marketing Manager at Ecosystems.io, where she led a six-person marketing and creative team supporting executive, sales, and customer success stakeholders. She directed brand strategy, website development, and integrated campaigns that strengthened market positioning and supported measurable business growth. Earlier in her career, Diana held marketing leadership roles at SOCAP International, where she led digital strategy, executive programming, and publication production.
With more than 12 years of progressive marketing experience, Diana is recognized for her collaborative leadership style, strategic mindset, and ability to translate complex ideas into polished, high-impact marketing solutions that drive long-term growth.
Education
- Bachelor of Science in Apparel, Housing, and Resource Management, Virginia Tech
- Post-Baccalaureate Certificate in Graphic Design, George Mason University