![Renah Persofsky](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>)
Renah Persofsky
Chairman at
MOUNT RAINIER ACQUISITION CORP.
Net worth: 116 116 $ as of 2026-04-29
Profile
Renah A. Persofsky currently serves as Executive Chairman at Green Gruff Usa, Inc. since 2019, Vice Chairman at Tilray Brands, Inc. since 2021, Chairman at Hub Cyber Security Ltd. starting 2025, Director at K.
B. Recycling, Inc., Independent Director at Gauzy Ltd. starting 2026, Director at MeazureUp Software, Inc., and Independent Director at Hydrofarm Holdings Group, Inc. since 2020.
Former roles include President & Chief Executive Officer at Hosted Data Transaction Solutions, Inc. from 2001 to 2006, Chief Executive Officer at Darema Holdings, Inc. from 2009 to 2012, Chief Executive Officer at Strajectory Corp.
from 2010 to 2024, Vice Chairman at JAZZ.FM91, Chairman at BookJane, Inc. from 2016 to 2021, Director at Adenyo, Inc., Director at Medworxx, Inc., Independent Director at Medworxx Solutions, Inc. from 2007 to 2014, Managing Director at Ubequity Capital Partners, Inc., Director at SOL Global Investments Corp.
in 2018, Independent Director at Greenlane Holdings, Inc. from 2022 to 2025, Independent Director at Aphria, Inc. from 2017 to 2019, Independent External Director at Oceansix Future Paths Ltd., Executive Officer at Bank of Montreal, Principal at Lanier Worldwide, Inc., Principal at Dun & Bradstreet Software, Governor at The Information Technology Association of Canada, Principal at Cebra, Inc. (Canada), and Principal at PharmaTrust Corp.
Education includes undergraduate studies at Rotman School of Management.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
TILRAY BRANDS, INC. 0.01% | 2025-09-18 | 13,381 ( 0.01% ) | 83 497 $ | 2026-04-29 |
| 2025-06-08 | 31,498 ( 0.66% ) | 31 813 $ | 2026-04-29 | |
| 2026-03-30 | 979 ( 0.08% ) | 806 $ | 2026-04-29 | |
| 2025-10-19 | 0 ( -.--% ) | - $ | 2026-04-29 |
Renah Persofsky active positions
| Companies | Position | Start |
|---|---|---|
| HYDROFARM HOLDINGS GROUP, INC. | Director/Board Member | 2020-11-09 |
| TILRAY BRANDS, INC. | Director/Board Member | 2021-04-30 |
| MOUNT RAINIER ACQUISITION CORP. | Chairman | 2025-03-24 |
| GAUZY LTD. | Director/Board Member | 2026-03-09 |
K. B. Recycling, Inc.
 K. B. Recycling, Inc. Miscellaneous Commercial ServicesCommercial Services Part of Waste Connections, Inc., K. B. Recycling, Inc. is a waste management company. The company is located in the US. | Director/Board Member | - |
Green Gruff Usa, Inc. | Chairman | 2019-06-30 |
Meazureup, Inc.
 Meazureup, Inc. Packaged SoftwareTechnology Services Develops restaurant auditing software | Director/Board Member | - |
Former positions of Renah Persofsky
| Companies | Position | End |
|---|---|---|
| GREENLANE HOLDINGS, INC. | Director/Board Member | 2025-10-22 |
Strajectory Corp. | Chief Executive Officer | 2024-09-30 |
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Training of Renah Persofsky
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
24
1st degree connections
27
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 27 |
|---|---|
Bank of Montreal
 Bank of Montreal Major BanksFinance Provides national banking services | Finance |
Lanier Worldwide, Inc.
 Lanier Worldwide, Inc. Information Technology ServicesTechnology Services Provides computer based document management solutions | Technology Services |
Hosted Data Transaction Solutions, Inc.
 Hosted Data Transaction Solutions, Inc. Packaged SoftwareTechnology Services Provides software payment facilitation services | Technology Services |
Rotman School of Management
 Rotman School of Management Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Hub Cyber Security Ltd.
 Hub Cyber Security Ltd. Miscellaneous Commercial ServicesCommercial Services Develops a confidential computing cyber security solutions and services for enterprises & governments | Commercial Services |
Dun & Bradstreet Software
 Dun & Bradstreet Software Packaged SoftwareTechnology Services Provides business management applications software | Technology Services |
Adenyo, Inc.
 Adenyo, Inc. Internet Software/ServicesTechnology Services Operates interactive online media services | Technology Services |
The Information Technology Association of Canada
 The Information Technology Association of Canada Miscellaneous Commercial ServicesCommercial Services Provides information and communications technology solutions and consulting services | Commercial Services |
Medworxx, Inc.
 Medworxx, Inc. Packaged SoftwareTechnology Services Provides software, clinical portal, content management, learning management, and communication solutions for healthcare businesses | Technology Services |
Cebra, Inc. (Canada) | |
Medworxx Solutions, Inc.
 Medworxx Solutions, Inc. Packaged SoftwareTechnology Services Develops software that simplifies capacity management and provides a real-time view of every patient's | Technology Services |
Ubequity Capital Partners, Inc.
 Ubequity Capital Partners, Inc. Investment ManagersFinance Ubequity invests in public and private growth-stage companies. It invests in financial services, telecommunications, media, Internet commerce, digital marketing, and natural resources sectors. | Finance |
K. B. Recycling, Inc.
K. B. Recycling, Inc. Miscellaneous Commercial ServicesCommercial Services Part of Waste Connections, Inc., K. B. Recycling, Inc. is a waste management company. The company is located in the US. | Commercial Services |
JAZZ.FM91
 JAZZ.FM91 BroadcastingConsumer Services Owns and operates radio station | Consumer Services |
Darema Holdings, Inc.
 Darema Holdings, Inc. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
PharmaTrust Corp.
 PharmaTrust Corp. Medical SpecialtiesHealth Technology Develops and manufactures remote healthcare products | Health Technology |
Aphria, Inc.
 Aphria, Inc. Agricultural Commodities/MillingProcess Industries Cultivates, produces and distributes cannabis products | Process Industries |
Gauzy Ltd.
 Gauzy Ltd. Industrial SpecialtiesProcess Industries Engages in research, development, manufacturing and marketing of vision and light control technologies | Process Industries |
SOL Global Investments Corp.
 SOL Global Investments Corp. Miscellaneous Commercial ServicesCommercial Services Operates as a diversified investment and private equity holding company engages in the small and mid-cap sectors | Commercial Services |
Meazureup, Inc.
Meazureup, Inc. Packaged SoftwareTechnology Services Develops restaurant auditing software | Technology Services |
Tilray Brands, Inc.
 Tilray Brands, Inc. Agricultural Commodities/MillingProcess Industries Operates as holding company, whose subsidiaries engages in research, cultivation, processing and distribution of medical cannabis | Process Industries |
BookJane, Inc.
 BookJane, Inc. Packaged SoftwareTechnology Services Develops technology platform connects care facilities and families | Technology Services |
Greenlane Holdings, Inc.
 Greenlane Holdings, Inc. Wholesale DistributorsDistribution Services Operates as a holding company which distributes and retails vaporization products & consumption accessories | Distribution Services |
Green Gruff Usa, Inc. | |
Hydrofarm Holdings Group, Inc.
 Hydrofarm Holdings Group, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures and wholesales gardening equipment | Producer Manufacturing |
Oceansix Future Paths Ltd.
 Oceansix Future Paths Ltd. Containers/PackagingProcess Industries Produces recycled post-consumed polyethylene bags and sheets | Process Industries |
Strajectory Corp. |
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