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Jonathan Comerford
Chief Executive Officer at
MOUNTAIN PROVINCE DIAMONDS INC.
Net worth: 17 696 $ as of 2026-05-30
Profile
Jonathan Christopher James Comerford is currently Chairman, President & Chief Executive Officer at Mountain Province Diamonds, Inc. since 2026.
He is Chairman at Kennady Diamonds, Inc. since 2012.
He serves as Director at Camphor Ventures, Inc. and Newfoundland & Labrador Refining Corp.
He is Investment Manager at International Investment & Underwriting UC since 1995.
Formerly, Mr. Comerford was Chairman at Paysafe Group Ltd. from 2013 to 2014.
He was Independent Non-Executive Director at NEOVIA Financial Plc from 2010 to 2011.
He held the position of Director at Durras Investment Holding Co. Ltd. and was Investment Manager at McKinsey & Co., Inc. (United Kingdom).
Mr. Comerford completed undergraduate studies at University College Dublin in 1992 and graduate studies at UCD Michael Smurfit Graduate School of Business in 1993.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-12-30 | 707,826 ( 0.33% ) | 17 696 $ | 2026-05-30 |
Jonathan Comerford active positions
| Companies | Position | Start |
|---|---|---|
| MOUNTAIN PROVINCE DIAMONDS INC. | Chief Executive Officer | 2026-02-05 |
| KENNADY DIAMONDS INC | Chairman | 2012-02-27 |
Newfoundland & Labrador Refining Corp.
 Newfoundland & Labrador Refining Corp. Oil Refining/MarketingEnergy Minerals Provides oil refining services | Director/Board Member | 2010-10-31 |
Camphor Ventures, Inc.
 Camphor Ventures, Inc. Other Metals/MineralsNon-Energy Minerals Explores and produces diamonds | Director/Board Member | 2010-10-31 |
International Investment & Underwriting UC
 International Investment & Underwriting UC Financial ConglomeratesFinance Operates as an investment company | Corporate Officer/Principal | 1995-07-31 |
Former positions of Jonathan Comerford
| Companies | Position | End |
|---|---|---|
| PAYSAFE GROUP LTD | Chairman | 2014-07-30 |
Durras Investment Holding Co. Ltd.
 Durras Investment Holding Co. Ltd. MiscellaneousMiscellaneous Functions as an investment holding company | Director/Board Member | 2012-11-20 |
NEOVIA Financial Plc
 NEOVIA Financial Plc Regional BanksFinance Provides online money transfer and payment services | Director/Board Member | 2011-03-07 |
McKinsey & Co., Inc. (United Kingdom)
 McKinsey & Co., Inc. (United Kingdom) Investment ManagersFinance Provides investment advisory services | Corporate Officer/Principal | - |
Training of Jonathan Comerford
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
51
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Mountain Province Diamonds, Inc.
 Mountain Province Diamonds, Inc. Other Metals/MineralsNon-Energy Minerals Explores and mines for diamonds | Non-Energy Minerals |
Camphor Ventures, Inc.
Camphor Ventures, Inc. Other Metals/MineralsNon-Energy Minerals Explores and produces diamonds | Non-Energy Minerals |
NEOVIA Financial Plc
NEOVIA Financial Plc Regional BanksFinance Provides online money transfer and payment services | Finance |
University College Dublin
 University College Dublin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Newfoundland & Labrador Refining Corp.
Newfoundland & Labrador Refining Corp. Oil Refining/MarketingEnergy Minerals Provides oil refining services | Energy Minerals |
McKinsey & Co., Inc. (United Kingdom)
McKinsey & Co., Inc. (United Kingdom) Investment ManagersFinance Provides investment advisory services | Finance |
UCD Michael Smurfit Graduate School of Business
 UCD Michael Smurfit Graduate School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Durras Investment Holding Co. Ltd.
Durras Investment Holding Co. Ltd. MiscellaneousMiscellaneous Functions as an investment holding company | Miscellaneous |
Paysafe Group Ltd.
 Paysafe Group Ltd. Regional BanksFinance Provides online payment processing and money transfer services | Finance |
Kennady Diamonds, Inc.
 Kennady Diamonds, Inc. Other Metals/MineralsNon-Energy Minerals Operates as a diamond exploration company | Non-Energy Minerals |
International Investment & Underwriting UC
International Investment & Underwriting UC Financial ConglomeratesFinance Operates as an investment company | Finance |
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