David Grain
Net worth: 11 M $ as of 2026-05-30
Net worth: 11 M $ as of 2026-05-30
David J.
Grain was the founder of Grain Communications Group, Inc., founded in 2006, where the title held was Chief Executive Officer in 2013.
Mr. Grain is the founder of Grain Management LLC, founded in 2006, and holds the title of CEO.
Current jobs include Independent Director at The Southern Co. since 2012, Independent Director at Dell Technologies, Inc. since 2021, Independent Director at New Fortress Energy, Inc. since 2019, Independent Director at Catalyst Partners Acquisition Corp.
since 2021, Director at Martha's Vineyard Museum, Trustee at College of the Holy Cross (Massachusetts), Trustee at The Brookings Institution, Member at Council on Foreign Relations, Inc., Member at Business Executives for National Security, and President at GCOF III Co-Invest (TC) LP.
Former jobs include Investment Committee Chairman at Pension Reserves Investment Management Board, Chairman at Florida State Board of Administration, Director at MidWave Wireless, Inc. from 2006 to 2007, Executive Director-High Yield Finance at Morgan Stanley, Director at Tower Cloud, Inc., Director at Gateway Bank of Southwest Florida (Sarasota), President at Global Signal, Inc. from 2003 to 2005, Trustee at Emerson College, Senior Vice President-New England at AT&T Broadband LLC from 2000 to 2003, Member at Greater Boston Chamber of Commerce, and Member at Obama for America, Inc. Education includes an undergraduate degree from College of the Holy Cross (Massachusetts) conferred in 1984 and an MBA from Tuck School of Business at Dartmouth conferred in 1989.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-26 | 24,884 ( 0.01% ) | 10 M $ | 2026-05-30 | |
| 2026-04-29 | 114,294 ( 0.04% ) | 64 119 $ | 2026-05-30 | |
| 2026-03-31 | 500 ( 0% ) | 46 025 $ | 2026-05-30 |
| Companies | Position | Start |
|---|---|---|
| SOUTHERN COMPANY | Director/Board Member | 2012-12-09 |
| NEW FORTRESS ENERGY INC. | Director/Board Member | 2018-12-31 |
| CATALYST PARTNERS ACQUISITION CORP. | Director/Board Member | 2021-04-30 |
| DELL TECHNOLOGIES INC. | Director/Board Member | 2021-09-29 |
Council on Foreign Relations, Inc.
Council on Foreign Relations, Inc. Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Corporate Officer/Principal | - |
Martha's Vineyard Museum
Martha's Vineyard Museum Other Consumer ServicesConsumer Services Offers exhibitions, educational programs and community events | Director/Board Member | - |
GCOF III Co-Invest (TC) LP
GCOF III Co-Invest (TC) LP Investment ManagersFinance Functions as a private equity fund | President | - |
The Brookings Institution
The Brookings Institution Miscellaneous Commercial ServicesCommercial Services Provides research and policy solutions | Director/Board Member | - |
College of the Holy Cross (Massachusetts)
College of the Holy Cross (Massachusetts) Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | - |
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Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 24 |
|---|---|
The Southern Co.
The Southern Co. Electric UtilitiesUtilities Operates as a holding company through its subsidiaries operates, constructs and distributes gas, coal, nuclear, coal, hydro, wind & solar electricity projects and natural gas pipelines | Utilities |
MidWave Wireless, Inc.
MidWave Wireless, Inc. Specialty TelecommunicationsCommunications Operates as a wireless communications company | Communications |
Morgan Stanley
Morgan Stanley Investment ManagersFinance Provides wealth and asset management, trading & investment banking services | Finance |
Global Signal, Inc.
Global Signal, Inc. Wireless TelecommunicationsCommunications Provides wireless telecommunications services | Communications |
Tower Cloud, Inc.
Tower Cloud, Inc. Specialty TelecommunicationsCommunications Provides broadband transport services | Communications |
College of the Holy Cross (Massachusetts)
College of the Holy Cross (Massachusetts) Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Brookings Institution
The Brookings Institution Miscellaneous Commercial ServicesCommercial Services Provides research and policy solutions | Commercial Services |
Pension Reserves Investment Management Board
Pension Reserves Investment Management Board Investment ManagersFinance PRIM’s mandate is to construct and manage a portfolio of investments that delivers strong risk-adjusted returns to reduce the Commonwealth’s unfunded pension liability and also help local participating retirement systems meet their pension obligations. The firm aims to be a leading investor of retirement funds through strong financial performance, a high degree of professionalism and transparency, and responsible resource management. | Finance |
Emerson College
Emerson College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Council on Foreign Relations, Inc.
Council on Foreign Relations, Inc. Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Miscellaneous |
AT&T Broadband LLC
AT&T Broadband LLC Wireless TelecommunicationsCommunications Provides broadband and internet services | Communications |
Greater Boston Chamber of Commerce
Greater Boston Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services Chamber of Commerce | Commercial Services |
Business Executives for National Security
Business Executives for National Security Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit organization for national security officials | Commercial Services |
Grain Communications Group, Inc.
Grain Communications Group, Inc. Specialty TelecommunicationsCommunications Provides wireless communications infrastructure services | Communications |
Obama for America, Inc. | |
Tuck School of Business at Dartmouth
Tuck School of Business at Dartmouth Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Gateway Bank of Southwest Florida (Sarasota)
Gateway Bank of Southwest Florida (Sarasota) Regional BanksFinance State chartered commercial bank | Finance |
Grain Management LLC
Grain Management LLC Investment ManagersFinance Grain Management invests in companies located in the United States. The firm targets companies operating in the fields of broadband technology and telecommunications infrastructure sectors. It provides financing for buyout transactions with an investment size of USD 50 - 150 million. | Finance |
Dell Technologies, Inc.
Dell Technologies, Inc. Computer Processing HardwareElectronic Technology Designs, develops, manufactures, markets & sells computers, peripherals, client devices, servers, networking and storage equipment & provides support solutions | Electronic Technology |
New Fortress Energy, Inc.
New Fortress Energy, Inc. Gas DistributorsUtilities Engages in the sale of LNG, natural gas, power and steam | Utilities |
Florida State Board of Administration
Florida State Board of Administration General GovernmentGovernment Functions as a state level financial program administrative agency | Government |
Catalyst Partners Acquisition Corp.
Catalyst Partners Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
GCOF III Co-Invest (TC) LP
GCOF III Co-Invest (TC) LP Investment ManagersFinance Functions as a private equity fund | Finance |
Martha's Vineyard Museum
Martha's Vineyard Museum Other Consumer ServicesConsumer Services Offers exhibitions, educational programs and community events | Consumer Services |
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