Sempolinski, William John
- Regulatory AUM
- $292M
- Discretionary
- $292M
- Clients
- 290
- Avg AUM / client
- $1.0M
- Accounts
- 750
- Employees
- 3
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Jul 31, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 195 | $72.0M | 24.7% |
| High net worth individuals | 95 | $220M | 75.3% |
People (2)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| William John Sempolinski | Registered representative | CFP Chartered Financial Consultant | Oct 2025 (1y) | |
| John Lavasseur | Registered representative | Oct 2025 (1y) |
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) | 01/20/2026 | 905 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
Custody
Reported custodians
- Charles Schwab & Co. $292M (100% of AUM) Jul 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: Jul 31, 2026.
View current Form ADV (SEC/IAPD) ↗