![John Mazarakis](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
John Mazarakis
Chief Executive Officer at
VIREO GROWTH INC.
Net worth: 10 M $ as of 30/08/2026
Profile
Mr. John Mazarakis is a Co-Executive Chairman & Chief Executive Officer at Vireo Growth, Inc., an Executive Chairman at Chicago Atlantic Real Estate Finance, Inc., a Partner at CHICAGO ATLANTIC sol and an Executive Chairman at Chicago Atlantic Credit Opportunities LLC.
He is on the Board of Directors at Chicago Atlantic Fund (Offshore) LP and Chicago Atlantic Fund QP LLC.
Mr. Mazarakis was previously employed as a Founder by Chicago Atlantic Group LP.
He also served on the board at Chicago Atlantic BDC, Inc. and Cansortium, Inc. He received his undergraduate degree from the University of Delaware and an MBA from The University of Chicago Booth School of Business.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 26/08/2026 | 563,086 ( 2.2% ) | 6 M $ | 30/08/2026 | |
VIREO GROWTH INC 0.65% | 04/06/2026 | 327,791 ( 0.65% ) | 3 M $ | 30/08/2026 |
| 16/08/2026 | 60,000 ( 0.26% ) | 620 400 $ | 30/08/2026 |
John Mazarakis active positions
| Companies | Position | Start |
|---|---|---|
| CHICAGO ATLANTIC REAL ESTATE FINANCE, INC. | Chairman | 29/03/2021 |
| VIREO GROWTH INC. | Chief Executive Officer | 16/12/2024 |
Chicago Atlantic Fund (Offshore) LP
 Chicago Atlantic Fund (Offshore) LP Financial ConglomeratesFinance Functions as an pooled investment fund | Director/Board Member | - |
Chicago Atlantic Credit Opportunities LLC
 Chicago Atlantic Credit Opportunities LLC Financial ConglomeratesFinance Provides investment fund services | Chairman | - |
Chicago Atlantic Fund Qp LLC
 Chicago Atlantic Fund Qp LLC Financial ConglomeratesFinance Functions as an investment fund | Director/Board Member | - |
Former positions of John Mazarakis
| Companies | Position | End |
|---|---|---|
| CHICAGO ATLANTIC BDC, INC. | Director/Board Member | 19/06/2025 |
| FLUENT CORP. | Director/Board Member | 30/11/2024 |
Chicago Atlantic Group LLC
 Chicago Atlantic Group LLC Investment ManagersFinance Chicago Atlantic Group LP is an active manager. | Founder | - |
Training of John Mazarakis
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
37
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
University of Delaware
 University of Delaware Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The University of Chicago Booth School of Business
 The University of Chicago Booth School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Cansortium, Inc.
 Cansortium, Inc. Agricultural Commodities/MillingProcess Industries Engages in cultivation, processing and sales of cannabis | Process Industries |
Goodness Growth Holdings, Inc.
 Goodness Growth Holdings, Inc. Agricultural Commodities/MillingProcess Industries Develops medical marijuana products | Process Industries |
Chicago Atlantic Group LLC
Chicago Atlantic Group LLC Investment ManagersFinance Chicago Atlantic Group LP is an active manager. | Finance |
Chicago Atlantic Fund Qp LLC
Chicago Atlantic Fund Qp LLC Financial ConglomeratesFinance Functions as an investment fund | Finance |
Silver Spike Investment Corp.
 Silver Spike Investment Corp. Financial ConglomeratesFinance Operates as a business development company focused on cannabis investment | Finance |
Chicago Atlantic Credit Opportunities LLC
Chicago Atlantic Credit Opportunities LLC Financial ConglomeratesFinance Provides investment fund services | Finance |
Chicago Atlantic Fund (Offshore) LP
Chicago Atlantic Fund (Offshore) LP Financial ConglomeratesFinance Functions as an pooled investment fund | Finance |
Chicago Atlantic Real Estate Finance, Inc.
 Chicago Atlantic Real Estate Finance, Inc. Real Estate Investment TrustsFinance Operates as a commercial real estate finance company | Finance |
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