Horizons Sustainable Financial Services, Inc.
- Regulatory AUM
- $151M
- Discretionary
- $151M
- Clients
- 310
- Avg AUM / client
- $488K
- Accounts
- 314
- Employees
- 7
AUM over time
Annual snapshots from Form ADV filings · as of Jan 14, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 209 | $25.6M | 16.9% |
| High net worth individuals | 101 | $125M | 82.6% |
| Charitable organizations | Fewer than 5 clients | $666K | 0.44% |
People (6)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Johann Albert Klaassen | President/President/Principal Shareholder/Chief Compliance Officer | CFP | Jan 2023 (4y) | 50% – 75% |
| Frederic Paul Perret | Registered representative | Aug 2020 (6y) | ||
| Alan Dale Gammel | Registered representative | CFP | Jun 2021 (5y) | |
| Valeria Genese Cera Primero | Registered representative | Sep 2024 (2y) | ||
| Prisma Avery | Registered representative | Jan 2025 (2y) | ||
| Megan Elizabeth Buchanan | Registered representative | CFP | May 2025 (1y) |
Undisclosed: 25% – 50% 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) | 01/14/2026 | 1020 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
- • Hourly charges
- • Fixed fees
Services
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Pension consulting services
- • Selection of other advisers
Custody
Reported custodians
- Charles Schwab & Co. $94.4M (62% of AUM) Jan 2026
- Folio Investments, Inc. $54.8M (36% of AUM) Jan 2026
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports it does not have 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: Jan 14, 2026.
View current Form ADV (SEC/IAPD) ↗