Lebenthal Global Advisors, Llc
- Regulatory AUM
- $972M
- Discretionary
- $949M
- Clients
- 2,465
- Avg AUM / client
- $394K
- Accounts
- 3,546
- Employees
- 30
AUM over time
Annual snapshots from Form ADV filings · as of Mar 12, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 2,165 | $385M | 39.7% |
| High net worth individuals | 220 | $478M | 49.2% |
| Pension and profit sharing plans | 80 | $108M | 11.1% |
Retirement plan clients
Plans that reported this firm as an investment service provider on Form 5500 Schedule C.
| Plan | Location | Plan year |
|---|---|---|
| The North Fork Express/Montauk Bus Companies 401(k) Savings Plan Montauk Bus Service, Inc. | 2024 |
People (26)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Dominick Tavella | President, Owner, Managing Member | Feb 2016 (11y) | 50% – 75% | |
| Michael Avery Hartzman | Vice President, Owner | CFP | Feb 2016 (11y) | 25% – 50% |
| Thomas Francis Katovitz | Chief Compliance Officer | Feb 2016 (11y) | Less than 5% | |
| Michael John Tavella | Chief Financial Officer | CFP | Jul 2017 (9y) | Less than 5% |
| David Arthur Walker | Registered representative | Aug 2017 (9y) | ||
| Amanda Lauren Khait | Registered representative | Oct 2019 (7y) | ||
| Mark Edward Rienerth | Registered representative | Jun 2020 (6y) | ||
| Mark Allen Gaynoe | Registered representative | Aug 2020 (6y) | ||
| Everett Scott Youngberg | Registered representative | Sep 2020 (6y) | ||
| Ely Bangiyev | Registered representative | Aug 2021 (5y) | ||
| Scott Matthew Hartzman | Registered representative | Aug 2021 (5y) | ||
| Henry Montag | Registered representative | CFP | Aug 2021 (5y) | |
| Jonathan Aaron Grutman | Registered representative | Oct 2021 (5y) | ||
| Joseph Daniel Dipierro | Registered representative | Oct 2021 (5y) | ||
| Frank Ralph Loria | Registered representative | Nov 2021 (5y) | ||
| Nicholas Emanuel Cappello | Registered representative | Jan 2022 (5y) | ||
| Claudia Jane Stern | Registered representative | Jul 2022 (4y) | ||
| Keith Chatel | Registered representative | Jan 2023 (4y) | ||
| Philip Tavella | Registered representative | Jan 2023 (4y) | ||
| Jonathan Schott | Registered representative | Aug 2023 (3y) | ||
| William Germanakos | Registered representative | Apr 2024 (2y) | ||
| Randolph George Belonzi | Registered representative | Jul 2024 (2y) | ||
| Gary Slavin | Registered representative | Jan 2025 (2y) | ||
| Tracy Byrnes | Registered representative | Apr 2025 (1y) | ||
| Andrew Thomas Gilmartin | Registered representative | CFP | May 2025 (1y) | |
| Herbert Lars Refvik | Registered representative | Jan 2026 (1y) |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Retirement plans served (1)
| Plan | Sponsor | Participants | Plan assets | As of |
|---|---|---|---|---|
| The North Fork Express/Montauk Bus Companies 401(k) Savings Plan | Montauk Bus Service, Inc. | 346 | $1.7M | 01/01/2024 |
From Form 5500 service-provider disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/12/2026 | 1.11 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Fixed fees
Services
- • Portfolio management for individuals/small businesses
- • Pension consulting services
Custody
Reported custodians
- Raymond James $486M (50% of AUM) Mar 2026
- Charles Schwab & Co. $378M (39% of AUM) Mar 2026
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 12, 2026.
View current Form ADV (SEC/IAPD) ↗