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119 Charleston Boulevard, Isle Of Palms, SC 29451 • United States
Current Registrations
| Authority | Category | Status | Date |
|---|---|---|---|
| FL | RA | APPROVED | 2026-06-12 |
| NY | RA | APPROVED | 2026-05-21 |
| SC | RA | APPROVED | 2026-05-21 |
Branch Locations
Bay Harbor Islands, FL • United States
119 Charleston Boulevard, Isle Of Palms, SC 29451 • United States
No disclosure categories reported as “Yes” on this SEC record.
| Organization | City | State | From | To |
|---|---|---|---|---|
| White Mountain Capital, Llc | New York | NY | 10/2004 | Present |
| Prospera Funds, Inc | Isle Of Palms | SC | 04/2026 | Present |
| Modern Capital Advisors, Llc | Mount Pleasant | SC | 07/2020 | 03/2026 |
| Modern Capital Management Co | Mount Pleasant | SC | 04/2021 | 03/2026 |
MR. LOWENBERG IS AN OWNER AND TREASURER OF BONAVENTURE MANAGERS, LLC, WHICH IS THE GENERAL PARTNER OF BONAVENTURE INVESTMENTS, LP, AN INVESTMENT PARTNERSHIP WHICH COMMENCED 6/01. MR. LOWENBERG BECAME AN OWNER ON 1/19/06. BONAVENTURE MANAGERS IS LOCATED AT 9521 E Bay Harbor Dr, Unit 805, Bay Harbor Islands, FL. MR. LOWENBERG WILL DEVOTE 10% OF HIS TIME--APPROXIMATELY 15 HOURS PER MONTH--TO BONAVENTURE MANAGERS FINANCIAL BUSINESS. APPROXIMATELY HALF OF THESE HOURS WILL BE PERFORMED DURING TRADING HOURS. LOWENBERG IS ALSO A PORTFOLIO MANAGER FOR PROSPERA FUNDS' ETF. HE WILL DEVOTE APPROXIMATELY 3 HOURS A DAY DURING THE TRADING DAY TO THIS ACTIVITY. MR. LOWENBERG ALSO OBTAINED HIS INSURANCE LICENSE (LIFE, HEALTH, ANNUITY) IN 2007. HE WILL SELL APPOVED INSURANCE PRODUCTS ON AN AS-NEEDED BASIS. HE WILL DEVOTE LESS THAN 5% OF HIS TIME, APPROXIMATELY 2 HOURS PER MONTH, TO THESE ACTIVITIES. LOWENBERG IS SOLE OWNER OF RUMPOINT, INC, AN S-CORP THAT PROVIDES CONSULTING TO WHITE MOUNTAIN CAPITAL, LLC AND BONAVENTURE MANAGERS DURING THE COURSE OF DAILY BUSINESS.
| Code | Exam | Date |
|---|---|---|
| S65 | Uniform Investment Adviser Law Examination | 2020-06-01 |
| S63 | Uniform Securities Agent State Law Examination | 2005-06-20 |
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