John Searle Tamagni
Founder at Castleton Partners LLC
Profile
Mr. John S.
Tamagni is a Founding Partner & Chairman at Castleton Partners LLC.
He is on the Board of Directors at Brooklyn Museum.
He began his career in the investment industry at Lehman Brothers in 1969.
Mr. Reinoso joined Bear Stearns in 1972 and became a Limited Partner, with responsibilities including Institutional Sales Management.
In 1979 he joined L.F.
Rothschild, where he was a Managing Director, responsible for the development of Institutional Sales through 1985.
In 1986, he founded Reinoso & Company Incorporated, an originator and distributor of municipal securities, co-managing offerings totaling over $65 billion and senior managing 12 with a total value exceeding $1.6 billion.
He started the affiliated Reinoso Asset Management in 1991.
He was elected to the Municipal Securities Rulemaking Board, the self-regulatory body of the Securities and Exchange Commission, on which he served until 1996.
In 1998, he refocused Reinoso & Company’s resources to managing the bond portfolios of a sophisticated cross section of private clients, including many Wall Street veterans.
In 2005, the firm’s name was changed to Castleton Partners.
Mr. Reinoso earned his B.S.
from Temple University.
John Searle Tamagni active positions
| Companies | Position | Start |
|---|---|---|
Brooklyn Museum
 Brooklyn Museum Other Consumer ServicesConsumer Services Brooklyn Museum operates museums and art galleries. Its collections include ancient Egyptian masterpieces and contemporary art. It also provides resources for education and research. The company was founded in 1823 and is headquartered in Brooklyn, NY. | Director/Board Member | - |
Castleton Partners LLC
 Castleton Partners LLC Investment ManagersFinance Castleton Partners LLC (Castleton) is an independent, SEC-registered investment advisor and wealth management firm headquartered in Clermont, New York with an additional office in Vero Beach, Florida and New York City. The firm was founded by John Tamagni and Edward Reinoso in 2005. Castleton provides fixed income asset management to high net-worth clients. | Founder | 2004-12-31 |
Former positions of John Searle Tamagni
| Companies | Position | End |
|---|---|---|
Lazard Frères & Co. LLC
 Lazard Frères & Co. LLC Investment ManagersFinance Lazard Freres & Co. LLC provides corporate advisory, capital market, and asset management services. The company was founded on April 13, 1992 and is headquartered in New York, NY. | Corporate Officer/Principal | 2005-12-30 |
| United States Navy (District of Columbia) | Corporate Officer/Principal | 1958-12-31 |
Granite Investment Advisors LLC
 Granite Investment Advisors LLC Investment ManagersFinance Granite Investment Advisors LLC (Granite) is an investment advisory firm headquartered in Concord, New Hampshire. The firm was founded in 1983 and formerly known as E. R. Taylor Investments, as Boston Private Value Investors, Inc. and as Granite Investment Advisors, Inc. They are a subsidiary of Mariner LLC, which is owned by Mariner Wealth Advisors LLC. Granite builds and manages customized investment portfolios for affluent individuals, corporations, and non-profit institutions. | Director/Board Member | - |
Training of John Searle Tamagni
| Dartmouth College | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Brooklyn Museum
Brooklyn Museum Other Consumer ServicesConsumer Services Brooklyn Museum operates museums and art galleries. Its collections include ancient Egyptian masterpieces and contemporary art. It also provides resources for education and research. The company was founded in 1823 and is headquartered in Brooklyn, NY. | Consumer Services |
Castleton Partners LLC
Castleton Partners LLC Investment ManagersFinance Castleton Partners LLC (Castleton) is an independent, SEC-registered investment advisor and wealth management firm headquartered in Clermont, New York with an additional office in Vero Beach, Florida and New York City. The firm was founded by John Tamagni and Edward Reinoso in 2005. Castleton provides fixed income asset management to high net-worth clients. | Finance |
Lazard Frères & Co. LLC
Lazard Frères & Co. LLC Investment ManagersFinance Lazard Freres & Co. LLC provides corporate advisory, capital market, and asset management services. The company was founded on April 13, 1992 and is headquartered in New York, NY. | Finance |
Granite Investment Advisors LLC
Granite Investment Advisors LLC Investment ManagersFinance Granite Investment Advisors LLC (Granite) is an investment advisory firm headquartered in Concord, New Hampshire. The firm was founded in 1983 and formerly known as E. R. Taylor Investments, as Boston Private Value Investors, Inc. and as Granite Investment Advisors, Inc. They are a subsidiary of Mariner LLC, which is owned by Mariner Wealth Advisors LLC. Granite builds and manages customized investment portfolios for affluent individuals, corporations, and non-profit institutions. | Finance |
| United States Navy (District of Columbia) | Government |
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