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Basil Williams

Chief Executive Officer at Mio Partners

No current registration reportedSEC record checked 17 October 2026

0
Past adviser firms
6
Licensing exams

IAPD record retrieved 17 October 2026SEC record

Basil Williams is Chief Executive Officer of Mio Partners, Inc., a New York investment adviser managing $59.6B. Basil Williams has passed 6 licensing exams.

Role at Mio Partners

Title on Schedule A
Chief Executive Officer
Control
Basil Williams is a control person of Mio Partners.
Ownership
An individual ownership band is not available in the source record.
Tenure
Basil Williams has held the filed role since April 2021.

The firm

Mio Partners, Inc.
New York, NY

Form ADV filed 30 March 2026

$59.6B AUM1,050 clients66 advisers4 offices

Career on record

Firms and exams, newest first
  1. Passed Series 30 · 1997
  2. Passed Series 24 · 1992
  3. Passed Series 63 · 1988
  4. Passed Series 5 · 1983
  5. Passed Series 15 · 1982
  6. Passed Series 7 · 1980

Registrations and exams

No current registration reported. Basil Williams has passed 6 qualifying exams.

Examinations

Series 6330 August 1988
Name
Uniform Securities Agent State Law Examination
Series 3017 June 1997
Name
NFA Branch Manager Examination
Series 2416 January 1992
Name
General Securities Principal Examination
Series 59 February 1983
Name
Interest Rate Options Examination
Series 156 December 1982
Name
Foreign Currency Options Examination
Series 718 October 1980
Name
General Securities Representative Examination

Individual record

Full name
Basil Constantine Williams
CRD
717300
Firm
Mio Partners, Inc.
Registration status
No current registration reported

This directory does not report disciplinary history, for any firm or individual, in either direction. The SEC publishes the complete record, including any disciplinary events, and it is the authoritative place to check one. Check this record on adviserinfo.sec.gov

Common questions

Where does Basil Williams work?

Basil Williams has been Chief Executive Officer of Mio Partners, Inc. since April 2021, and is a control person of the firm.

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

Does Basil Williams have a current investment-adviser registration?

Basil Williams has no current investment-adviser registration reported, as of 17 October 2026.

Source: IAPD individual record, checked 17 October 2026

What exams has Basil Williams passed?

Basil Williams has passed 6 licensing exams: the Series 7, Series 15, Series 5, Series 63, Series 24 and Series 30. The earliest, the Series 7, was passed in October 1980.

Source: IAPD individual record, checked 17 October 2026

Leadership at Mio Partners

Sources

  1. IAPD individual record, CRD 717300. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Mio Partners, Inc., filed 30 March 2026. Title, control and ownership bands.

Retrieved 17 October 2026. The SEC record may have been amended since.

Report a correction

This profile is compiled from public regulatory records and the firm's own published materials, and is provided for informational purposes only. Niva Wealth is not affiliated with Basil Williams or Mio Partners, Inc. and makes no representation about the quality of their services. This directory does not report disciplinary history, in either direction.