Tandemgrowth Financial Advisors, Llc
- Regulatory AUM
- $297M
- Discretionary
- $296M
- Clients
- 202
- Avg AUM / client
- $1.5M
- Accounts
- 664
- Employees
- 4
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Mar 18, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 67 | $30.7M | 10.3% |
| High net worth individuals | 135 | $265M | 89.2% |
| Charitable organizations | Fewer than 5 clients | $1.3M | 0.42% |
People (3)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Jon Jeffrey Bernier | Member, President, Chief Compliance Officer, And Wealth Advisor | CFP Chartered Financial Consultant | Nov 2000 (26y) | 75% or more |
| Mona Galal Fahmy Kuhlman | Registered representative | May 2003 (23y) | ||
| Jamie Underwood Stolz | Registered representative | CFP | Jul 2014 (12y) |
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.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/18/2026 | 895 KB | 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
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Selection of other advisers
Custody
Reported custodians
- National Financial Services (Fidelity) $290M (98% 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 18, 2026.
View current Form ADV (SEC/IAPD) ↗