Profile
Justin George De Orellana Cressall is the founder of Gritstone Asset Management LLC, which was founded in 2018.
He previously worked as a Director at KPMG LLP, Treasurer at Platinum Underwriters Holdings Ltd., and Deputy Chief Financial Officer at Hannon Armstrong Sustainable Infrastructure Capital, Inc. from 2017 to 2018.
Justin Cressall active positions
| Companies | Position | Start |
|---|---|---|
Gritstone Asset Management LLC
 Gritstone Asset Management LLC Investment ManagersFinance Gritstone Asset Management LLC (Gritstone) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in Bethesda, Maryland. The firm was founded in 2018 by Justin Cressall, Thomas McHale, and Nicholas Skibo. Gritstone provides discretionary investment management services to private pooled investment vehicles and to separately managed accounts offered to qualified investors. | Founder | 2017-12-31 |
Former positions of Justin Cressall
| Companies | Position | End |
|---|---|---|
| HANNON ARMSTRONG SUSTAINABLE INFRASTRUCTURE CAPITAL, INC. | Corporate Officer/Principal | 2018-02-28 |
| PLATINUM UNDERWRITERS HOLDINGS, LTD. | Treasurer | 2006-12-30 |
KPMG LLP
 KPMG LLP Miscellaneous Commercial ServicesCommercial Services KPMG LLP engages in the provision of audit, tax, and advisory services. It serves the banking and capital markets, building, construction and real estate, consumer and retail, energy, natural resources and chemicals, financial services, government and public sector, healthcare and life sciences, industrial manufacturing, insurance, media and entertainment, private equity, technology, telecommunications, and venture capital industries. The company was founded in 1987 and is headquartered in New York, NY. | Corporate Officer/Principal | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| HANNON ARMSTRONG SUSTAINABLE INFRASTRUCTURE CAPITAL, INC. | Finance |
| Private companies | 3 |
|---|---|
Platinum Underwriters Holdings Ltd.
 Platinum Underwriters Holdings Ltd. Property/Casualty InsuranceFinance Platinum Underwriters Holdings Ltd. operates as a holding company, which through its subsidiaries provides property and marine, casualty, and finite risk reinsurance coverage to a diverse clientele of insurers and select reinsurers. It operates through three segments: Property and Marine, Casualty, and Finite Risk. The company was founded on April 19, 2002 and is headquartered in Pembroke, Bermuda. | Finance |
KPMG LLP
KPMG LLP Miscellaneous Commercial ServicesCommercial Services KPMG LLP engages in the provision of audit, tax, and advisory services. It serves the banking and capital markets, building, construction and real estate, consumer and retail, energy, natural resources and chemicals, financial services, government and public sector, healthcare and life sciences, industrial manufacturing, insurance, media and entertainment, private equity, technology, telecommunications, and venture capital industries. The company was founded in 1987 and is headquartered in New York, NY. | Commercial Services |
Gritstone Asset Management LLC
Gritstone Asset Management LLC Investment ManagersFinance Gritstone Asset Management LLC (Gritstone) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in Bethesda, Maryland. The firm was founded in 2018 by Justin Cressall, Thomas McHale, and Nicholas Skibo. Gritstone provides discretionary investment management services to private pooled investment vehicles and to separately managed accounts offered to qualified investors. | Finance |
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