ABOUT Wynne + Morgensen

Sheri Morgensen and Jessica Wynne co-founded The Wynne+Morgensen Group in 2004. With over 50 years of combined real estate experience and the powerful brand and network of Sotheby’s International Realty, our partnership has set the standard for service in luxury real estate sales. 

Effective marketing is about reaching out of the local market.   Being a part of the Sotheby’s company-owned office in San Francisco we are able to leverage our established relationships in the Bay Area with the global network of Sotheby’s International Realty, to provide you with unequaled attention. 

With over $1 billion in sales volume, it is our experience working in the broader real estate markets of San Francisco, Marin and Wine Country that set us apart from the competition.  

This is our Distinct Difference.

SHERI MORGENSEN

To navigate the complexity of today's real estate market requires the guidance of a professional. With over $900,000,000 in sales volume since joining Sotheby’s International Realty - San Francisco Brokerage in 2003; and 44 years of real estate brokerage experience, Sheri Morgensen remains focused on the business of real estate—consistently and regardless of market conditions. A business built upon the strength of relationships and the experience of how to get things done. By anticipating and meeting the needs of her clients, Sheri capitalizes on her industry knowledge and extensive resources to develop successful investment strategies that help create an atmosphere for success for her clients.

Effective marketing is about reaching out of the local market. Co-founder of The Wynne + Morgensen Group, Sheri has represented buyers and sellers exclusively in the wine country for almost 15 years while working from the San Francisco regional office of Sotheby’s International Realty. From Silicon Valley to Napa Valley, the San Francisco regional corporate office has a proven track record of representing some of the Bay Area’s most significant sales producing over $2.2+ Billion in total sales volume in 2019. Her involvement in the San Francisco market offers a distinct advantage to her clients by providing access to that notable volume of business represented by some of the Bay Area’s most affluent buyers and sellers.

Sheri was awarded the distinction of ranking among the Top 25 Agents of Sotheby’s International Realty company-owned offices worldwide; is a consistent top producer among the 48,000 national sales associates for NRT LLC, the parent company of Sotheby’s International Realty, Inc. and has ranked among the Wall Street Journal's top sales teams nationwide since 2010. Professional associations include the National Association of Realtors, the California Association of Realtors, the San Francisco Association of Realtors and membership of the Northern County MLS Service.
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After residing for 30 years in San Francisco, she and her husband, Bob, are enjoying the amenities of Sonoma County Wine Country by living and working from their home among the vines in Alexander Valley.

MEET THE TEAM

Jessica Wynne

A native of San Francisco with deep ties to the Northern California Wine Country and Marin, Jessica is a top producing real estate agent specializing in unique residences around the San Francisco Bay Area. She combines her professional experience in international relations and the financial services sector, with 20 years collaborating with Sotheby’s International Realty in the residential real estate industry. Real estate is in her roots – Jessica’s father was a real estate developer and Jessica now manages her family’s expansive residential and commercial real estate portfolio.

One of Jessica’s most important goals is to make sure her clients make sound, long term real estate investments. Navigating the Bay Area real estate market can be challenging – her extensive experience, expansive list of resources and connections, allows her to provide invaluable guidance and support her clients in achieving their objectives. She considers herself as an Advisor and prides herself in her discretion and unparalleled client service.

With her family’s home in Healdsburg's Dry Creek Valley, she gained in-depth knowledge of the intricacies of country property. Her husband was born and raised in Marin, where both Jessica’s parents and her husband's families now reside, giving her insight into the unique attributes of each area within Southern Marin County. The WynneMorgensen Group has set record sales of homes in the luxury $10-30 million market in each of these areas, and remains committed to selling properties at all price ranges.

Jessica earned her Bachelor and Master degrees in International Relations/Political Science while living in Europe, and is fluent in French and Spanish. She resides in Pacific Heights with her husband, two sons who attend St. Ignatius College Preparatory and Town School for Boys, and daughter who attends Katherine Delmar Burke School.

Jessica loves the beautiful Bay Area and all that it has to offer. She enjoys travelling, skiing with her family in Tahoe, hiking in Marin and exploring the beautiful Wine Country. She is actively involved with her schools, arts, a wide-range of non-profit organizations including Service Corps with her sons, and is currently serving on the Advisory Council for Common Sense Media.

Some of Jessica’s achievements include:

• ​​​​​​​Top 25 Agents of Sotheby's International Realty company-owned offices worldwide 
• Top 5 Sales Team of NRT (parent company of Sotheby's International Realty with over 47,000 sales associates) 
• Top 100 Sales Team of NRT
• Wall Street Journal and REAL Trends Top 1000 Agents nationwide since 2009
• Top 100 Most Influential Real Estate Agents in Northern California by ‘Real Estate Executive Magazine’

TINA HARMS

Tina Harms is a lifelong resident of Sonoma County and has been actively involved in the community for over 30 years. Tina and her husband own a successful residential & commercial construction company in Sonoma County and embrace the wine country lifestyle.

Prior to working in real estate, Tina worked in healthcare operations, where she managed a wide variety of facility projects, from implementing new services to significant department moves. She obtained her real estate license in 2005 and quickly discovered her passion for real estate and helping others. With a genuine interest in home design and direct experience in construction and project management, Tina draws from 25 years of experience across various industries to provide the most accurate and timely advice. It’s essential that her clients have a stress-free experience and feel confident and empowered in their decisions. Tina is committed to her client’s success.

In 2022, Tina joined the Wynne+Morgensen Group, and is an integral part of the team, working alongside Jessica Wynne and Sheri Morgensen, two of Wine Country’s most esteemed industry leaders. The expertise of her team members, as well as the brand heritage and connections of Sotheby’s International Realty, creates a strong competitive advantage. Navigating the real estate market is complex for buyers and sellers, especially in the world-renowned Wine Country. Tina‘s strong work ethic and diverse professional skills, along with her passion for sharing her community, makes her a perfect choice for those looking to make a home in beautiful wine country.

Outside of real estate, Tina enjoys hiking, walking her dog, spending time with her family, traveling, and enjoying the many wonderful amenities wine country offers.

MICHELLE TANG

Michelle Tang began her successful real estate career in 2000 and joined the WynneMorgensen Group as a sales and transaction manager in 2010. She brings to the team an established reputation for innovative sales skills and sophisticated business techniques. A dynamic and dedicated force in the real estate industry, Michelle Tang has achieved success by hard work and an optimistic attitude.
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Michelle understands the challenges of market cycles and is respected by her clients and associates for her professionalism and perceptive knowledge of real estate. This innate ability to prioritize and manage the sales and marketing process is the key to her success. She has worked in a supporting role for some of San Francisco's leading real estate teams.