The Keystone Team Corp.

Based in Newport Beach and serving Southern California, The Keystone Team Corp. is a real estate-focused marketing group led by CEO Cyrus Mohseni, working with a small team of one to ten people. Clients are primarily home buyers, sellers, and investors in the California property market, including those relocating from out of state who need guidance on financing and closing alongside marketing support. Rather than functioning as a generalist marketing shop, the team positions itself as specializing specifically in real estate marketing. The stated service mix centers on three areas: strategy, production, and marketing. On the strategy side, the team builds a custom plan for each listing before any marketing begins. Production work is handled in-house and includes professional and corporate photography along with 4K cinematic video aimed at presenting a property through visual storytelling. The marketing component covers social media advertising and targeted distribution of listing content, supported by data-backed campaign decisions, which ties into the broader digital strategy and SEO services listed. Support is described as concierge-level, with the team involved through financing and closing stages for buyers as well as listing preparation and promotion for sellers.