Main Street Research

Main Street Research MSR is an Investment Advisory firm working with families and foundations. Disclosures: bit.ly/3TSG29W and non-U.S. individual securities.

Main Street Research is a Wealth Management firm located in Sausalito, CA. They are considered a "boutique" investment firm catering to a limited number of clients who desire exceptional service and investment results. They typically manage the bulk of a client's liquid net worth and assist each client with all matters related to their wealth. They manage each client's portfolio separately and inv

est in U.S. Their methodology incorporates a unique Active Risk Management (ARM) process. In keeping with their philosophy of maintaining the highest quality service and performance, they offer a traditional fee structure based on assets as well as a unique fee based on investment performance. The Main Street Research, LLC facebook page is open to the public and people “liking” it may include employees, family members and clients. By “liking” the page, no person is explicitly or implicitly endorsing or recommending Main Street Research nor any of its employees, products or services. It is not known whether the individuals listed approve or disapprove of Main Street Research or the advisory services provided by Main Street Research. This site provides investment related information but not individual investment advice. Its content is not based on knowledge of any individual’s needs or circumstances. The investment securities and strategies are not suitable for all investors. Any mention of investment strategies, products, services, or returns is not intended as a recommendation, advice or an offer to buy or sell securities. Past returns are not indicative of future results and investors should not assume that any investment will be profitable.

Welcome Arthur Morey, MBA to Main Street Research! 🎉Arthur joins as Media Associate, bringing a background in marketing,...
08/04/2026

Welcome Arthur Morey, MBA to Main Street Research! 🎉

Arthur joins as Media Associate, bringing a background in marketing, branding, and visual storytelling. He holds an MBA in Creative Strategy & Advertising from EFAP Paris and has studied across France, Denmark, and New York City. Outside of work, he's passionate about filmmaking, design, and travel — creativity runs through everything he does.

Welcome, Arthur!

07/31/2026

The morning of earnings, James Demmert said Microsoft could be the surprise of the week and had been "the one that's been beaten up the most." He called it — Microsoft had its best day since 2008.

Watch full video here: https://bit.ly/4pNyiXI
Disclosures: https://bit.ly/msr-disclosures

Welcome Bridget Johanson, MBA to Main Street Research! 🎉 Bridget brings years of client services experience in wealth ma...
07/22/2026

Welcome Bridget Johanson, MBA to Main Street Research! 🎉

Bridget brings years of client services experience in wealth management, holds her Series 65, and is passionate about high-touch client service. A Binghamton alum, she earned her BS and MBA from the School of Management — and was a 4-year NCAA scholarship athlete and captain of the women's swim & dive team. That same drive and discipline defines her client care today. Based in our Greenwich, CT office.

Welcome, Bridget!

Happy 4th of July! 🇺🇸 Wishing everyone a wonderful holiday from the Main Street Research team!
07/04/2026

Happy 4th of July! 🇺🇸 Wishing everyone a wonderful holiday from the Main Street Research team!

06/30/2026

Can the market rally broaden beyond Big Tech?

Discussing market breadth, volatility, and broader leadership across sectors with Nicole Petallides on Schwab Network.

Full interview: https://bit.ly/4vEVvh1
Disclosures: https://bit.ly/msr-disclosures

06/24/2026

Is market volatility changing the bigger picture?

James Demmert shares his perspective on economic data, recent technology sector volatility, and the factors investors are watching across markets.
| Disclosures: https://bit.ly/msr-disclosures

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30 Liberty Ship Way/3rd Floor
Sausalito, CA
94965

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