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Thomas Ewing Bator

NICHOLS & PRATT ADVISERS LLP
BOSTON, MA
·CRD# 4356322·3 years experience

Professional Summary

Thomas Ewing Bator is a registered financial advisor currently at NICHOLS & PRATT ADVISERS LLP located in Boston, Massachusetts. Thomas is registered as an IAR (Investment Advisor Representative) and started their career in finance in 2023. Thomas has worked at 1 firm.

At a Glance

Always Fiduciary

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

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Videos & Posts

This advisor has not added any videos or posts yet.

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities. Check for any disclosures as part of your thorough research when choosing an advisor.

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Years of Experience

3 years in the financial services industry

Current & Past Employments

NICHOLS & PRATT ADVISERS LLP·CRD# 107113
RIA
10 Post Office Square, Suite N500, Boston, MA 02109-4640
November 22, 2023 - Present

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Current Firm

N&
NICHOLS & PRATT ADVISERS LLP

NICHOLS & PRATT ADVISERS LLP

CRD#: 107113 / SEC#: 801-47618
RIA
Registered Investment Advisory firm - SEC (10/11/1994 Approved)

Contact Information

Main Address

10 Post Office Square, Suite N500, Boston, MA 02109-4640

Phone Number

(617) 523-6800

# of Employees

20

SEC notice filing (4 States and Territories)

Registered to provide investment advisory services in 4 US states and territories.

Documents

Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

NICHOLS & PRATT, LLP ADVISERS, LLP AMENDED (3/30/2026)

Regulatory Assets Under Management

Total Number of Accounts

642

AUM (Assets Under Management)

$2,430,399,569

Accountant Surprise Examination Report

Filing DateForm ADV-E CoverForm ADV-E Report
10/24/2025Cover PageReport
06/12/2024Cover PageReport
09/29/2023Cover PageReport

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Other business activities

Information obtained from regulatory filings. Advisors can request corrections through their firm or regulator.

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

Partner, Nichols & Pratt, LLP 10 Post Office Square, Suite N500 Boston, MA 02109 Not investment related, Trustees & Executors; 1/1992 to Present 100 hours/month total 65 hours/month during trading hours Acting as trustee/trust administration Partner, Pratt, Bator & Popov, LLP 10 Post Office Square, Suite N500 Boston, MA 02109 Not investment related, estate planning lawyer; 1/1/1993 to present 20 hours/month depending upon client work Attorney to individuals and estates

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Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
N&
NICHOLS & PRATT ADVISERS LLP

NICHOLS & PRATT ADVISERS LLP

CRD#: 107113 / SEC#: 801-47618
RIA
Registered Investment Advisory firm - SEC (10/11/1994 Approved)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.
IAR
Texas
(11/22/2023)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

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CRS (Client Relationship Summary) - RIA

Click below to view Thomas Ewing Bator's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

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