Profile
Erik Rayner is currently working as a Senior Equity Research Associate at William Blair & Co. LLC since 2015.
Prior to this, he worked as an Analyst at Wellington Management Co. LLP from 2006 to 2007, as an Investment Analyst at Citigroup, Inc. in 2006, and as an Associate Analyst at WR Hambrecht + Co. LLC from 2008 to 2010.
Mr. Rayner completed his undergraduate degree at Clarkson University in 2001 and obtained an MBA from Suffolk University in 2005.
Erik Rayner active positions
Companies | Position | Start |
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William Blair & Co. LLC
William Blair & Co. LLC Investment Banks/BrokersFinance William Blair & Co. LLC (William Blair) is a SEC-registered broker/dealer firm headquartered in Chicago, Illinois. The firm was founded by William McCormick Blair in 1935 and is a subsidiary of WBC Holdings LP. Until 1941, they were known as Blair, Bonner & Co. William Blair provides broking services to individual, institutional and issuing clients. | Analyst-Equity | 2010-08-31 |
Former positions of Erik Rayner
Companies | Position | End |
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WR Hambrecht + Co. LLC
WR Hambrecht + Co. LLC Investment Banks/BrokersFinance Founded in 1998 by William R. Hambrecht, WR Hambrecht + Co. LLC is a registered broker/dealer headquartered in San Francisco, California. The firm offers a full array of investment services. They provide research that focuses on the (1) Asia-Pacific, biotechnology, business applications and services sectors (2) the China Internet and technology sector (3) consumer (4) enterprise software and Internet (5) gaming technology (6) Internet (7) medical technology (8) nanotechnology (9) networking and data infrastructure (10) semiconductors and devices and (11) specialty pharmaceuticals. | Corporate Officer/Principal | 2010-08-30 |
Wellington Management Co. LLP
Wellington Management Co. LLP Investment ManagersFinance Wellington Management Co. LLP (WMC) is a registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1928 and is a subsidiary of Wellington Investment Advisors Holdings LLP, ultimately held by Wellington Management Group LLP. WMC offers investment management services for a fee to separate account clients and mutual funds sponsored by unaffiliated parties, as well as to investment vehicles that the firm sponsors. | Corporate Officer/Principal | 2007-12-30 |
CITIGROUP INC. | Corporate Officer/Principal | 2006-05-30 |
Training of Erik Rayner
Suffolk University | Masters Business Admin |
Clarkson University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
Listed companies | 1 |
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CITIGROUP INC. | Finance |
Private companies | 3 |
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William Blair & Co. LLC
William Blair & Co. LLC Investment Banks/BrokersFinance William Blair & Co. LLC (William Blair) is a SEC-registered broker/dealer firm headquartered in Chicago, Illinois. The firm was founded by William McCormick Blair in 1935 and is a subsidiary of WBC Holdings LP. Until 1941, they were known as Blair, Bonner & Co. William Blair provides broking services to individual, institutional and issuing clients. | Finance |
Wellington Management Co. LLP
Wellington Management Co. LLP Investment ManagersFinance Wellington Management Co. LLP (WMC) is a registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1928 and is a subsidiary of Wellington Investment Advisors Holdings LLP, ultimately held by Wellington Management Group LLP. WMC offers investment management services for a fee to separate account clients and mutual funds sponsored by unaffiliated parties, as well as to investment vehicles that the firm sponsors. | Finance |
WR Hambrecht + Co. LLC
WR Hambrecht + Co. LLC Investment Banks/BrokersFinance Founded in 1998 by William R. Hambrecht, WR Hambrecht + Co. LLC is a registered broker/dealer headquartered in San Francisco, California. The firm offers a full array of investment services. They provide research that focuses on the (1) Asia-Pacific, biotechnology, business applications and services sectors (2) the China Internet and technology sector (3) consumer (4) enterprise software and Internet (5) gaming technology (6) Internet (7) medical technology (8) nanotechnology (9) networking and data infrastructure (10) semiconductors and devices and (11) specialty pharmaceuticals. | Finance |
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