![Ross Drysdale](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>)
Ross Drysdale
Chairman at
RUMBU HOLDINGS LTD.
Net worth: 260 000 $ as of 2026-08-30
Profile
Ross O.
Drysdale is currently Chairman & Secretary at Rumbu Holdings Ltd. since 2021 and President & Director at Mr. Drysdale Professional Corp.
since 2012.
Former roles include Chairman at Canadian Petroleum Law Foundation; Director at Second Wave Petroleum, Inc., CanRock Energy Corp.
(2007–2009), Capitan Investment Ltd., FairWest Energy Corp.
(2009–2011), Nexstar Energy Ltd. (2006–2010), Anterra Energy, Inc. (2007–2016), Captiva Verde Industries Ltd. (2014–2016), Solaro Energy, Inc. (2011–2012), and West High Yield (W.H.Y.) Resources Ltd. (Independent Director 2006–2015); Secretary & Director at Solara Exploration Ltd. (2012), Serac Sports Ltd. (2001), Crusader Drilling Corp., and Patchgear.com, Inc. (2001); Director & General Counsel at Collaborative Energy Services, Inc.; Legal Counsel at West High Yield (W.H.Y.) Resources Ltd.; Counsel at Burstall Winger Zammit LLP (2005–2010); Partner at McCarthy Tétrault LLP and Baker & McKenzie LLP (2002–2005); General Counsel at Carscallen Leitch LLP (2010–2012); and Secretary at CWC Energy Services Corp.
and Equess Communications, Inc. (2002).
Education includes an undergraduate degree from Mount Allison University conferred in 1969 and graduate studies at the University of New Brunswick.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
RUMBU HOLDINGS LTD 3.79% | 2025-12-22 | 500,000 ( 3.79% ) | 260 000 $ | 2026-08-30 |
Ross Drysdale active positions
| Companies | Position | Start |
|---|---|---|
| RUMBU HOLDINGS LTD. | Chairman | - |
Ross O. Drysdale Professional Corp. | President | 2012-07-31 |
Former positions of Ross Drysdale
| Companies | Position | End |
|---|---|---|
Anterra Energy, Inc.
 Anterra Energy, Inc. Integrated OilEnergy Minerals Explores, develops and produces oil and gas properties | Director/Board Member | 2016-03-22 |
Captiva Verde Industries Ltd.
 Captiva Verde Industries Ltd. Beverages: Non-AlcoholicConsumer Non-Durables Provides organic farming | Director/Board Member | 2016-02-29 |
| WEST HIGH YIELD (W.H.Y.) RESOURCES LTD. | Director/Board Member | 2015-08-31 |
Solaro Energy, Inc.
 Solaro Energy, Inc. Electrical ProductsProducer Manufacturing Solaro Energy, Inc. manufactures solar-powered ventilation and lighting systems, as well as multi-layered reflective insulation for residential, commercial, manufacturing, and municipal applications. The private company is based in California. The American company offers products such as solar attic fans, solar-powered crawlspace ventilation systems, reflective insulation, and daylight simulation systems that provide natural full-spectrum sunlight indoors without traditional skylight installation. | Director/Board Member | 2012-11-30 |
Solara Exploration Ltd.
 Solara Exploration Ltd. Oil & Gas ProductionEnergy Minerals Engages in the exploration, development and production of crude oil & natural gas | Director/Board Member | 2012-11-30 |
Training of Ross Drysdale
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
64
1st degree connections
25
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 25 |
|---|---|
Captiva Verde Industries Ltd.
Captiva Verde Industries Ltd. Beverages: Non-AlcoholicConsumer Non-Durables Provides organic farming | Consumer Non-Durables |
Second Wave Petroleum, Inc.
 Second Wave Petroleum, Inc. Oil & Gas ProductionEnergy Minerals Engages in the exploration, development and production of petroleum & natural gas | Energy Minerals |
CanRock Energy Corp.
 CanRock Energy Corp. Oil & Gas ProductionEnergy Minerals Explores and develops oil and natural gas properties | Energy Minerals |
Capitan Investment Ltd.
 Capitan Investment Ltd. Integrated OilEnergy Minerals Engages in production and sale of oil & invests real estate development projects | Energy Minerals |
FairWest Energy Corp.
 FairWest Energy Corp. Oil & Gas ProductionEnergy Minerals Explores oil and natural gas | Energy Minerals |
Solara Exploration Ltd.
Solara Exploration Ltd. Oil & Gas ProductionEnergy Minerals Engages in the exploration, development and production of crude oil & natural gas | Energy Minerals |
West High Yield (W.H.Y.) Resources Ltd.
 West High Yield (W.H.Y.) Resources Ltd. Precious MetalsNon-Energy Minerals Acquires, explores and develops mineral resource properties | Non-Energy Minerals |
Nexstar Energy Ltd.
 Nexstar Energy Ltd. Oil & Gas ProductionEnergy Minerals Engaged in oil and gas exploration | Energy Minerals |
Patchgear.com, Inc.
 Patchgear.com, Inc. Internet Software/ServicesTechnology Services Operates business to business industrial gear | Technology Services |
Burstall Winger Zammit LLP
 Burstall Winger Zammit LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
McCarthy Tétrault LLP ( Canada)
 McCarthy Tétrault LLP ( Canada) Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Serac Sports Ltd.
 Serac Sports Ltd. Apparel/FootwearConsumer Non-Durables Manufactures skiwear, apparel, and accessories | Consumer Non-Durables |
Mount Allison University
 Mount Allison University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of New Brunswick
 University of New Brunswick Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
CWC Energy Services Corp.
 CWC Energy Services Corp. Contract DrillingIndustrial Services Provides oil and gas well drilling services | Industrial Services |
Baker & McKenzie LLP
 Baker & McKenzie LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Anterra Energy, Inc.
Anterra Energy, Inc. Integrated OilEnergy Minerals Explores, develops and produces oil and gas properties | Energy Minerals |
Carscallen Leitch LLP
 Carscallen Leitch LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Canadian Petroleum Law Foundation | |
Equess Communications, Inc.
 Equess Communications, Inc. Specialty TelecommunicationsCommunications Provides communications and media broadcasting services | Communications |
Crusader Drilling Corp.
 Crusader Drilling Corp. Contract DrillingIndustrial Services Provides oil and gas exploration and production services | Industrial Services |
Ross O. Drysdale Professional Corp. | |
Collaborative Energy Services, Inc.
 Collaborative Energy Services, Inc. Engineering & ConstructionIndustrial Services Provides petroleum engineering services for oil and gas industry | Industrial Services |
Rumbu Holdings Ltd.
 Rumbu Holdings Ltd. Other Consumer ServicesConsumer Services Provides funeral and cremation services | Consumer Services |
Solaro Energy, Inc.
Solaro Energy, Inc. Electrical ProductsProducer Manufacturing Solaro Energy, Inc. manufactures solar-powered ventilation and lighting systems, as well as multi-layered reflective insulation for residential, commercial, manufacturing, and municipal applications. The private company is based in California. The American company offers products such as solar attic fans, solar-powered crawlspace ventilation systems, reflective insulation, and daylight simulation systems that provide natural full-spectrum sunlight indoors without traditional skylight installation. | Producer Manufacturing |
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