Todd Rosen is a control person of Msa Advisors and directly owns under 5% of it. Todd Rosen holds a Law degree from the University of Pennsylvania Law School.
Msa Advisors is an investment adviser based in Santa Monica, CA, registered with the SEC since 2019. It provides investment management. Its clients include high-net-worth individuals, pooled investment vehicles and state or municipal government entities. Its regulatory assets under management total $9.65 billion, as filed on 27 March 2026. Its fees, ownership and offices are on the firm’s profile.
Todd Rosen is Partner and General Counsel of MSA. He is responsible for overseeing the Firm's legal, compliance and regulatory functions and advising on legal matters related to investments. Prior to joining MSA in 2018, he was a Partner at Munger, Tolles & Olson LLP, where his practice focused on financial restructuring.
- CRD
- 7090551
- Firm
- Msa Advisors · CRD 305170
- Role
- General Counsel
- In role since
- October 2018 · 8 years
- Control person
- Yes
- Direct ownership
- Under 5%
- Firm headquarters
- Santa Monica, CA
- Individual registration
- No current adviser record · SEC search
- Disciplinary history
- Not yet shown here · SEC record
- Firm bio
- mainstreetadvisors.com
Where does Todd Rosen work?
Todd Rosen has been General Counsel of Msa Advisors, LLC since October 2018, and is a control person of the firm.
How can I verify Todd Rosen’s record?
Todd Rosen’s role is listed on Msa Advisors, LLC’s Form ADV, which the SEC’s adviser search (adviserinfo.sec.gov) publishes under the firm’s CRD 305170.




