PROTEUS, LLC
CRD #164085 SEC #801-121224 INDIANAPOLIS, IN 317-653-2756
SEC Registered Private Funds
Total AUM
$217.6M
Discretionary
$217.6M
Employees
13
Clients
--
Accounts
23
Firm Details
- Organization Type
- Limited Liability Company
- State of Formation
- Delaware
- Fiscal Year End
- DECEMBER
- Registration Date
- --
- Latest Filing
- Nov 19, 2025
- Branch Offices
- 1
Advisory Services
No services reported
Compensation Methods
No compensation methods reported
Ownership
Direct Owners & Executive Officers (Schedule A)
| Name | Type | Title / Status | Ownership | Control |
|---|---|---|---|---|
| Ackerman, Cheryl, Ann | I | CHIEF FINANCIAL OFFICER | NA | Control |
| Ackerman, Cheryl, Ann | I | CHIEF FINANCIAL OFFICER | NA | Control |
| Ackerman, Cheryl, Ann | I | CHIEF FINANCIAL OFFICER | NA | Control |
| Ackerman, Cheryl, Ann | I | CHIEF FINANCIAL OFFICER | NA | Control |
| Ackerman, Cheryl, Ann | I | CHIEF FINANCIAL OFFICER | NA | Control |
| Ackerman, Cheryl, Ann | I | CHIEF FINANCIAL OFFICER & CHIEF COMPLIANCE OFFICER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| BROWN, JASON, CHARLES | I | CHIEF EXECUTIVE OFFICEER | NA | Control |
| HERENDEEN, MOLLY, CHRISTINE | I | CHIEF OPERATIONS OFFICER | NA | Control |
| HERENDEEN, MOLLY, CHRISTINE | I | CHIEF OPERATIONS OFFICER | NA | Control |
| HERENDEEN, MOLLY, CHRISTINE | I | CHIEF OPERATIONS OFFICER | NA | Control |
| HERENDEEN, MOLLY, CHRISTINE | I | CHIEF OPERATIONS OFFICER | NA | Control |
| HERENDEEN, MOLLY, CHRISTINE | I | CHIEF OPERATIONS OFFICER | NA | Control |
| HERENDEEN, MOLLY, CHRISTINE | I | CHIEF OPERATIONS OFFICER | NA | Control |
| HERENDEEN, MOLLY, CHRISTINE | I | CHIEF OPERATIONS OFFICER | NA | Control |
| HERENDEEN, MOLLY, CHRISTINE | I | CHIEF OPERATIONS OFFICER | NA | Control |
| Herendeen, Molly | I | CHIEF OPERATIONS OFFICER | NA | Control |
| JANEWAY, ANYA, MARIE | I | CHIEF ACCOUNTING OFFICER | NA | Control |
| JANEWAY, ANYA, MARIE | I | CHIEF ACCOUNTING OFFICER | NA | Control |
| JANEWAY, ANYA, MARIE | I | CHIEF ACCOUNTING OFFICER | NA | Control |
| JANEWAY, ANYA, MARIE | I | CHIEF ACCOUNTING OFFICER | NA | Control |
| JANEWAY, ANYA, MARIE | I | CHIEF ACCOUNTING OFFICER | NA | Control |
| JANEWAY, ANYA, MARIE | I | CHIEF ACCOUNTING OFFICER | NA | Control |
| JANEWAY, ANYA, MARIE | I | CHIEF ACCOUNTING OFFICER | NA | Control |
| JANEWAY, ANYA, MARIE | I | CHIEF ACCOUNTING OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| KNAUSS, ERIC, GRAY | I | PRESIDENT AND CHIEF INVESTMENT OFFICER | NA | Control |
| LAUGHON, RYAN, M. | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| LAUGHON, RYAN, M. | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| LAUGHON, RYAN, M. | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| LAUGHON, RYAN, MICHAEL | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| LAUGHON, RYAN, MICHAEL | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| LAUGHON, RYAN, MICHAEL | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| LAUGHON, RYAN, MICHAEL | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| LAUGHON, RYAN, MICHAEL | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| LAUGHON, RYAN, MICHAEL | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| Reynolds, Matthew, Mark | I | CHIEF OPERATING OFFICER, CHIEF COMPLIANCE OFFICER | NA | Control |
| Reynolds, Matthew, Mark | I | CHIEF OPERATING OFFICER, CHIEF COMPLIANCE OFFICER | NA | Control |
| Reynolds, Matthew, Mark | I | CHIEF OPERATING OFFICER, CHIEF COMPLIANCE OFFICER | NA | Control |
| Reynolds, Matthew, Mark | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| Reynolds, Matthew, Mark | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| SANDBERG, CLAY, S. | I | CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER | NA | Control |
| SANDBERG, CLAY, S. | I | CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER | NA | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, LLC | DE | SOLE MEMBER AND MANAGER | E | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, LLC | DE | SOLE MEMBER AND MANAGER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| PROTEUS HOLDINGS, LLC | DE | DIRECT OWNER | E | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, INC | DE | MANAGER | D | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, INC | DE | MANAGER | D | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, INC | DE | MANAGER | D | Control |
| BROWN, JASON, CHARLES | I | CHAIRMAN OF THE BOARD | C | Control |
| BROWN, JASON, CHARLES | I | CHAIRMAN OF THE BOARD | C | Control |
| BROWN, JASON, CHARLES | I | CHAIRMAN OF THE BOARD | C | Control |
| BROWN, JASON, CHARLES | I | CHAIRMAN OF THE BOARD | C | Control |
| KNAUSS, ERIC, GRAY | I | CHIEF EXECUTIVE OFFICER | A | Control |
| KNAUSS, ERIC, GRAY | I | CHIEF EXECUTIVE OFFICER | A | Control |
| KNAUSS, ERIC, GRAY | I | CHIEF EXECUTIVE OFFICER | A | Control |
| KNAUSS, ERIC, GRAY | I | CHIEF EXECUTIVE OFFICER | A | Control |
Indirect Owners (Schedule B)
| Name | Type | Entity | Ownership | Control |
|---|---|---|---|---|
| FREELAND, PAUL, D. | I | KEYSTONE INTERNATIONAL HOLDINGS, LLC | F | Control |
| FREELAND, PAUL, D. | I | KEYSTONE INTERNATIONAL HOLDINGS, LLC | F | Control |
| LAUGHON, RYAN, M. | I | KEYSTONE INTERNATIONAL HOLDINGS, LLC | F | Control |
| LAUGHON, RYAN, M. | I | KEYSTONE INTERNATIONAL HOLDINGS, LLC | F | Control |
| SANDBERG, CLAY, S. | I | KEYSTONE INTERNATIONAL HOLDINGS, LLC | F | Control |
| SANDBERG, CLAY, S. | I | KEYSTONE INTERNATIONAL HOLDINGS, LLC | F | Control |
| BROWN, JASON, CHARLES | I | KEYSTONE INTERNATIONAL HOLDINGS, LLC | D | Control |
| BROWN, JASON, CHARLES | I | KEYSTONE INTERNATIONAL HOLDINGS, LLC | D | Control |
| BROWN, JASON, CHARLES | I | KEYSTONE INTERNATIONAL HOLDINGS, INC | D | Control |
| BROWN, JASON, CHARLES | I | KEYSTONE INTERNATIONAL HOLDINGS, INC | D | Control |
| BROWN, JASON, CHARLES | I | KEYSTONE INTERNATIONAL HOLDINGS, INC | D | Control |
| BROWN, JASON, CHARLES | I | PROTEUS HOLDINGS, LLC | C | Control |
| BROWN, JASON, CHARLES | I | PROTEUS HOLDINGS, LLC | C | Control |
| BROWN, JASON, CHARLES | I | PROTEUS HOLDINGS, LLC | C | Control |
| BROWN, JASON, CHARLES | I | PROTEUS HOLDINGS, LLC | C | Control |
| BROWN, JASON, CHARLES | I | PROTEUS HOLDINGS, LLC | C | Control |
| BROWN, JASON, CHARLES | I | PROTEUS HOLDINGS, LLC | C | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, INC | DE | PROTEUS HOLDINGS, LLC | C | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, INC | DE | PROTEUS HOLDINGS, LLC | C | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, INC | DE | PROTEUS HOLDINGS, LLC | C | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, INC | DE | PROTEUS HOLDINGS, LLC | C | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, INC | DE | PROTEUS HOLDINGS, LLC | C | Control |
| KEYSTONE INTERNATIONAL HOLDINGS, INC | DE | PROTEUS HOLDINGS, LLC | C | Control |
Registrations
Federal
IA
Nov 19, 2025 REGISTERED
Notice Filings (3)
DE FL IN
Address
900 E. 96TH STREETSUITE 310
INDIANAPOLIS, IN 46240
United States
Phone: 317-653-2756