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Pentti Karkkainen
Chairman at
NUVISTA ENERGY LTD.
Net worth: 733 970 $ as of 2026-08-30
Profile
Pentti O. Karkkainen founded ACM Ltd. Currently, he holds the position of Chairman at NuVista Energy Ltd. and Chairman of AltaGas Ltd. He is also Member of Institute of Corporate Directors and on the board of 5 other companies. In the past Mr. Karkkainen was General Partner at ACM Ltd., MD, Head-Oil & Gas Equity Research at RBC Capital Markets LLC (Investment Management) and Analyst at RBC Dominion Securities, Inc. He received an undergraduate degree from Carleton University and an MBA from Queen's University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ALTAGAS LTD. 0.01% | 2026-09-20 | 19,000 ( 0.01% ) | 733 970 $ | 2026-08-30 |
Latest news about Pentti Karkkainen
Pentti Karkkainen active positions
| Companies | Position | Start |
|---|---|---|
| NUVISTA ENERGY LTD. | Chairman | 2020-05-04 |
| ALTAGAS LTD. | Director/Board Member | 2026-04-30 |
Peloton Exploration Corp.
 Peloton Exploration Corp. Oil & Gas ProductionEnergy Minerals Operates as a holding company with interests in providing oil and gas exploration services | Director/Board Member | - |
Gibraltar Exploration Ltd.
 Gibraltar Exploration Ltd. Oil & Gas ProductionEnergy Minerals Provides exploration services for oil and natural gas | Director/Board Member | - |
Dolomite Energy, Inc.
 Dolomite Energy, Inc. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration services | Director/Board Member | 2009-08-16 |
Connaught Oil & Gas Ltd.
 Connaught Oil & Gas Ltd. Oil & Gas ProductionEnergy Minerals Operates as a petroleum and natural gas exploration, development & production company | Director/Board Member | 2010-03-02 |
Institute of Corporate Directors
 Institute of Corporate Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Corporate Officer/Principal | - |
Former positions of Pentti Karkkainen
| Companies | Position | End |
|---|---|---|
RBC Dominion Securities, Inc.
 RBC Dominion Securities, Inc. Investment Banks/BrokersFinance Provides brokerage services | Analyst-Equity | 1997-09-29 |
RBC Capital Markets LLC (Investment Management)
 RBC Capital Markets LLC (Investment Management) Investment ManagersFinance RBC-IM uses a multi-manager, multi-asset-class approach that provides a range of strategies and investment vehicles and styles to ensure the appropriate diversification of investments. Investment strategies and asset mix used in the construction of portfolios may include a variety of securities including, but not limited to eligible equity securities (both foreign and domestic), investment grade bonds, escrowed to maturity bonds and fully pre-refunded bonds (both taxable and non-taxable), and wrap-eligible mutual funds and ETPs. | Corporate Officer/Principal | - |
| ░░░░░ ░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
| ░░░ ░░░░ | ░░░░░░░ | - |
Training of Pentti Karkkainen
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
NuVista Energy Ltd.
 NuVista Energy Ltd. Integrated OilEnergy Minerals Engages in the development, delineation and production of condensate, oil and natural gas reserves | Energy Minerals |
Peloton Exploration Corp.
Peloton Exploration Corp. Oil & Gas ProductionEnergy Minerals Operates as a holding company with interests in providing oil and gas exploration services | Energy Minerals |
RBC Dominion Securities, Inc.
RBC Dominion Securities, Inc. Investment Banks/BrokersFinance Provides brokerage services | Finance |
ACM Ltd.
 ACM Ltd. Investment ManagersFinance ACM invests in companies located in North America, Europe, and Japan. The firm targets companies operating in the fields of energy transition, infrastructure, E&P and technology. It provides equity financing for growth capital requirements. It makes co-investments and also act as lead investor. | Finance |
Queen's University
 Queen's University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Carleton University
 Carleton University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
RBC Capital Markets LLC (Investment Management)
RBC Capital Markets LLC (Investment Management) Investment ManagersFinance RBC-IM uses a multi-manager, multi-asset-class approach that provides a range of strategies and investment vehicles and styles to ensure the appropriate diversification of investments. Investment strategies and asset mix used in the construction of portfolios may include a variety of securities including, but not limited to eligible equity securities (both foreign and domestic), investment grade bonds, escrowed to maturity bonds and fully pre-refunded bonds (both taxable and non-taxable), and wrap-eligible mutual funds and ETPs. | Finance |
Institute of Corporate Directors
Institute of Corporate Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Commercial Services |
Gibraltar Exploration Ltd.
Gibraltar Exploration Ltd. Oil & Gas ProductionEnergy Minerals Provides exploration services for oil and natural gas | Energy Minerals |
Dolomite Energy, Inc.
Dolomite Energy, Inc. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration services | Energy Minerals |
Altex Energy Ltd.
 Altex Energy Ltd. Oil & Gas PipelinesIndustrial Services Provides crude oil pipeline transportation services | Industrial Services |
Connaught Oil & Gas Ltd.
Connaught Oil & Gas Ltd. Oil & Gas ProductionEnergy Minerals Operates as a petroleum and natural gas exploration, development & production company | Energy Minerals |
AltaGas Ltd.
 AltaGas Ltd. Gas DistributorsUtilities Provides natural gas distribution services | Utilities |
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