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Marc Borstein

Chief Financial Officer at Mgo One Seven

Firm officerUpdated

Marc Borstein has been Chief Financial Officer of Mgo One Seven LLC, a Beachwood, OH investment adviser managing $7.72B, since July 2022.

4
Years in role
$7.72B
Firm AUM
16,335
Firm clients
95
Firm advisers

From Form ADV filed 22 April 2026Form ADV

Career

Marc Borstein is a control person of Mgo One Seven and directly owns under 5% of it.

Mgo One Seven is an investment adviser based in Beachwood, OH, registered with the SEC since 2016. It provides financial planning and investment management. Its clients include high-net-worth individuals, individual clients, and corporations and other businesses. Its regulatory assets under management total $7.72 billion, as filed on 22 April 2026. Its fees, ownership and offices are on the firm’s profile.

Key facts

CRD
7951592
Firm
Mgo One Seven · CRD 283087
Role
Chief Financial Officer
In role since
July 2022 · 4 years
Control person
Yes
Direct ownership
Under 5%
Firm headquarters
Beachwood, OH
Individual registration
No current adviser record · SEC search
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Marc Borstein work?

Marc Borstein has been Chief Financial Officer of Mgo One Seven LLC since July 2022, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 22 April 2026

How can I verify Marc Borstein’s record?

Marc Borstein’s role is listed on Mgo One Seven LLC’s Form ADV, which the SEC’s adviser search (adviserinfo.sec.gov) publishes under the firm’s CRD 283087.

Source: Form ADV, Schedule A, filed 22 April 2026

Leadership at Mgo One Seven

Sources

  1. IAPD individual lookup, CRD 7951592, checked 21 October 2026. This profile uses the Form ADV officer listing; the individual lookup did not provide a current investment-adviser record.
  2. Form ADV Part 1A, Schedules A and B of Mgo One Seven LLC, filed 22 April 2026. Title, control and ownership bands.