John Dinneen, COO (4 of Battery Global Advisors (Boston, MA)

Career

John Dinneen is a control person of Battery Global Advisors and directly owns between 5% and 10% of it. John Dinneen holds a BS in Accounting from Boston College and a Law degree from Boston College Law School.

Battery Global Advisors is an investment adviser based in Boston, MA, registered with the SEC since 2012. It provides financial planning and investment management. Its clients include high-net-worth individuals and pooled investment vehicles. Its regulatory assets under management total $8.37 billion, as filed on 30 June 2026. Its fees, ownership and offices are on the firm’s profile.

John Dinneen is Senior Advisor of Battery Global Advisors. Dinneen oversees the family office practice and advises high net worth clients on the design and execution of multigenerational estate plans. He spent ten years as a Tax Director at PricewaterhouseCoopers.

Credentials

Professional designations

Listed by Battery Global Advisors

licensed CPA

Key facts

CRD: 6013288
Firm: Battery Global Advisors · CRD 158508
Role: COO (4/2011), Director of Tax & Estate Planning (4/2011), Director (1/2023)
In role since: April 2011 · 15 years
Control person: Yes
Direct ownership: 5% to 10%
Firm headquarters: Boston, MA
Individual registration: No current adviser record · SEC search
Disciplinary history: Not yet shown here · SEC record
Firm bio: bga.com

Common questions

Where does John Dinneen work?

John Dinneen has been COO (4/2011), Director of Tax & Estate Planning (4/2011), Director (1/2023) of Battery Global Advisors, LLC since April 2011, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 30 June 2026

How can I verify John Dinneen’s record?

John Dinneen’s role is listed on Battery Global Advisors, LLC’s Form ADV, which the SEC’s adviser search (adviserinfo.sec.gov) publishes under the firm’s CRD 158508.

Source: Form ADV, Schedule A, filed 30 June 2026