# EDGAR Filing Document

**Accession Number:** 0001014913
**File Stem:** 0001104659-23-001656
**Filing Date:** 2023-1
**Character Count:** 9741
**Document Hash:** 5b2b12e61af132374827bd5e13139b58
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-001656.hdr.sgml**: 20230106

**ACCESSION NUMBER**: 0001104659-23-001656

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230106

**DATE AS OF CHANGE**: 20230106

**EFFECTIVENESS DATE**: 20230106

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FRONTIER FUNDS, INC.
- **CENTRAL INDEX KEY:** 0001014913
- **IRS NUMBER:** 364104131
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-07305
- **FILM NUMBER:** 23513690

**BUSINESS ADDRESS:**
- **STREET 1:** U.S. BANCORP FUND SERVICES, LLC
- **STREET 2:** 615 EAST MICHIGAN STREET, THIRD FLOOR
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202
- **BUSINESS PHONE:** 1-888-825-2100

**MAIL ADDRESS:**
- **STREET 1:** 400 SKOKIE BLVD
- **STREET 2:** SUITE 500
- **CITY:** NORTHBROOK
- **STATE:** IL
- **ZIP:** 60062

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FRONTEGRA FUNDS INC
- **DATE OF NAME CHANGE:** 19960520

## Series and Classes Contracts Data

### Frontier MFG Global Equity Fund (Series ID: S000035416)

---

|  |  |  |
|:---|:---|:---|
| Class Name          | Ticker Symbol | Class ID   |
| Institutional Class | FMGEX         | C000108789 |
| Service Class       | FMGSX         | C000167327 |

---

### Frontier MFG Core Infrastructure Fund (Series ID: S000035417)

---

|  |  |  |
|:---|:---|:---|
| Class Name          | Ticker Symbol | Class ID   |
| Institutional Class | FMGIX         | C000108790 |
| Service Class       | FCIVX         | C000167328 |

---

### Frontier MFG Global Plus Fund (Series ID: S000048580)

---

|  |  |  |
|:---|:---|:---|
| Class Name          | Ticker Symbol | Class ID   |
| Institutional Class | FMGPX         | C000153153 |
| Class Y             | FMGYX         | C000153154 |
| Service Class       | FMPSX         | C000167329 |

---

### Frontier MFG Select Infrastructure Fund (Series ID: S000062285)

---

|  |  |  |
|:---|:---|:---|
| Class Name                 | Ticker Symbol | Class ID   |
| Institutional Class Shares | FMSIX         | C000201867 |
| Service Class Shares       | FMSSX         | C000201868 |

---

### Frontier MFG Global Sustainable Fund (Series ID: S000063792)

---

|  |  |  |
|:---|:---|:---|
| Class Name                 | Ticker Symbol | Class ID   |
| Institutional Class Shares | FMSGX         | C000206680 |
| Service Class Shares       | FMSRX         | C000206681 |

---

### Frontier HyperiUS Global Equity Fund (Series ID: S000065141)

---

|  |  |  |
|:---|:---|:---|
| Class Name                 | Ticker Symbol | Class ID   |
| Institutional Class Shares | FHYPX         | C000210899 |
| Service Class Shares       | FHGSX         | C000210900 |

---

## Series and Classes Contracts Data

### Frontier MFG Global Equity Fund (Series ID: S000035416)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000108789 | Institutional Class | FMGEX           |
| C000167327 | Service Class       | FMGSX           |

### Frontier MFG Core Infrastructure Fund (Series ID: S000035417)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000108790 | Institutional Class | FMGIX           |
| C000167328 | Service Class       | FCIVX           |

### Frontier MFG Global Plus Fund (Series ID: S000048580)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000153153 | Institutional Class | FMGPX           |
| C000153154 | Class Y             | FMGYX           |
| C000167329 | Service Class       | FMPSX           |

### Frontier MFG Select Infrastructure Fund (Series ID: S000062285)

| Class ID   | Class Name                 | Ticker Symbol   |
|:---|:---|:---|
| C000201867 | Institutional Class Shares | FMSIX           |
| C000201868 | Service Class Shares       | FMSSX           |

### Frontier MFG Global Sustainable Fund (Series ID: S000063792)

| Class ID   | Class Name                 | Ticker Symbol   |
|:---|:---|:---|
| C000206680 | Institutional Class Shares | FMSGX           |
| C000206681 | Service Class Shares       | FMSRX           |

### Frontier HyperiUS Global Equity Fund (Series ID: S000065141)

| Class ID   | Class Name                 | Ticker Symbol   |
|:---|:---|:---|
| C000210899 | Institutional Class Shares | FHYPX           |
| C000210900 | Service Class Shares       | FHGSX           |

**Registration No. 333-07305**

**1940 Act File No. 811-07685**

**Filed Pursuant to Rule 497(e)**

**FRONTIER FUNDS, INC.**

**Frontier MFG Global Equity Fund**

Institutional Class Shares (FMGEX)

Service Class Shares (FMGSX)

**Frontier MFG Global Plus Fund**

Institutional Class Shares (FMGPX)

Service Class Shares (FMPSX)

Class Y Shares (FMGYX)

**Frontier MFG Global Sustainable Fund**

Institutional Class Shares (FMSGX)

Service Class Shares (FMSRX)

**Frontier MFG Core Infrastructure Fund**

Institutional Class Shares (FMGIX)

Service Class Shares (FCIVX)

**Frontier MFG Select Infrastructure Fund**

Institutional Class Shares (FMSIX)

Service Class Shares (FMSSX)

**Frontier HyperiUS Global Equity Fund**

Institutional Class Shares (FHYPX)

Service Class Shares (FHGSX)

**Supplement dated January 6, 2023**

**to the Statement of Additional Information ("SAI") dated October 31, 2022**

The Board designated Mr. Norgaard as Lead Independent Director and Ms. Conroy as Chair of the Audit Committee effective January 1, 2023. Mr. Barefield was added to the Audit Committee and the Nominating and Governance Committee of the Board and was also designated as Chair of the Nominating and Governance Committee effective January 1, 2023.

All references and information relating to Mr. Snyder as a Director of the Company are hereby deleted. The information regarding the Independent Directors in the "Directors and Officers" table beginning on page B-19 of the SAI is amended and restated in its entirety as shown below and is as of January 1, 2023:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;Name, Address and<br> <u>Year of Birth</u> | &nbsp;&nbsp;Position(s) <br> Held with <br> <u>Company</u> | &nbsp;&nbsp;Term of Office <br> and Length of <br> <u>Time Served</u> | &nbsp;&nbsp;Principal Occupation(s)<br> <u>During Past Five Years</u> | &nbsp;&nbsp;Number of<br> Funds in <br> Complex <br> Overseen by <br> <u>Director</u> | &nbsp;&nbsp;Other<br> Directorships <br> Held by<br> <u>Director</u> |
| &nbsp;&nbsp;Erik D. Barefield<br> 400 Skokie Boulevard<br> Suite 500<br> Northbrook, Illinois 60062<br> Year of Birth: 1967 | &nbsp;&nbsp;Independent Director<br>Chair, Nominating and Governance Committee | &nbsp;&nbsp;Indefinite; since January 2023<br>Indefinite; since January 2023 | &nbsp;&nbsp;Mr. Barefield has been the Senior Managing Director of Mesirow Financial, Inc., since November 2020. From 2018 to 2019, he was Managing Director of Lighthouse Investment Partners, LLC. He served as Senior Managing Director of Mesirow Advanced Strategies, Inc. from 2005 to 2018. | &nbsp;&nbsp;6 |  |
| &nbsp;&nbsp;Pamela H. Conroy<br> 400 Skokie Boulevard<br> Suite 500<br> Northbrook, Illinois 60062<br> Year of Birth: 1961<br>| &nbsp;&nbsp;Independent Director<br>Chair, Audit Committee<br>Chair, Nominating and Governance Committee | &nbsp;&nbsp;Indefinite; since January 2020<br>Indefinite; since January 2023<br>February 2020- December 2022 | &nbsp;&nbsp;Ms. Conroy is currently retired. Ms. Conroy served as Executive Vice President, Chief Operating Officer and Chief Compliance Officer of Institutional Capital Corporation, an investment management firm, from 1994-2008. | &nbsp;&nbsp;6 | &nbsp;&nbsp;Listed Funds Trust (with oversight of 53 portfolios) |
| &nbsp;&nbsp;Steven K. Norgaard<br> 400 Skokie Boulevard<br> Suite 500<br> Northbrook, Illinois 60062<br> Year of Birth: 1964 | &nbsp;&nbsp;Independent Director<br>Lead Independent Director<br>Chair, Audit Committee | &nbsp;&nbsp;Indefinite; since October 2013<br>Indefinite; since January 2023<br>January 2020- December 2022 | &nbsp;&nbsp;Mr. Norgaard has been an attorney with Steven K. Norgaard, P.C. since 1994. From 1990 to 1994, he was an attorney at McDermott, Will & Emery. | &nbsp;&nbsp;6 | &nbsp;&nbsp;SRH Total Return Fund, Inc. (f/k/a Boulder Growth & Income Fund, Inc.) (with oversight of one portfolio) |

---

In addition, the following information about Mr. Barefield is added to the "Director Qualifications" section of the SAI:

*Erik Barefield*. Mr. Barefield has served as a director of Frontier Funds, Inc. since January 1, 2023. Mr. Barefield is the Senior Managing Director and Head of Traditional Investment Management at Mesirow Financial, Inc., an independent financial services firm. In this capacity, he is responsible for providing strategic oversight and leadership for the traditional investment management platform including competitive positioning, product development, distribution and collaboration. Mr. Barefield previously served as Managing Director of Lighthouse Investment Partners, LLC from 2018 to 2019 following Lighthouse's acquisition of Mesirow Advanced Strategies. Mr. Barefield spent 13 years working with Mesirow Advanced Strategies, most recently as Head of the Global Client Relationship team. Mr. Barefield has an MBA from the Kellogg School of Business at Northwestern University. Mr. Barefield is experienced in investment oversight across a breadth of asset classes and strategies. He brings significant investment strategy assessment, business and distribution experience to the Board.

*This Supplement should be retained with the SAI for future reference.*

*The date of this SAI Supplement is January 6, 2023.*