Mark Brennan
Chief Executive Officer at Brennan Consulting Group LLC
Network origin in Mark Brennan first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Harvard Business School
278
| College/University | Other Consumer Services | 278 |
United States Air Force Academy
43
| College/University | Other Consumer Services | 43 |
Rebel Venture Fund/US/
 Rebel Venture Fund/US/ Investment ManagersFinance Rebel Venture Fund (RVF) is a venture capital firm founded by Jeff Moskow in 2013. The firm is headquartered in Las Vegas, Nevada.
21
| Private Company | Investment Managers | 21 |
National University
14
| College/University | Other Consumer Services | 14 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Mark Brennan via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| GE AEROSPACE | Industrial Machinery | Corporate Officer/Principal Corporate Officer/Principal | |
| IBM | Packaged Software | Corporate Officer/Principal Corporate Officer/Principal | |
| INTUIT INC. | Packaged Software | Corporate Officer/Principal Corporate Officer/Principal | |
Putnam Investment Management LLC
 Putnam Investment Management LLC Investment ManagersFinance Putnam Investment Management LLC (PIM) is a SEC-registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. Founded in 1971, the firm is a wholly-owned subsidiary of Putnam US Holdings I LLC and became an indirect, wholly-owned subsidiary of Franklin Resources, Inc. (NYSE: BEN) in 2024. PIM provides investment advice across all asset classes to individuals and institutions worldwide through separately managed accounts and pooled investment funds. | Investment Managers | Sales & Marketing Corporate Officer/Principal | |
McFarland, Dewey & Co. LLC
 McFarland, Dewey & Co. LLC Investment Banks/BrokersFinance McFarland, Dewey & Co. LLC provides investment banking services. The private company is based in Cleveland, OH. | Investment Banks/Brokers | Corporate Officer/Principal Corporate Officer/Principal | |
| University of Notre Dame | College/University | Undergraduate Degree Undergraduate Degree | |
| ROGERS COMMUNICATIONS INC. | Wireless Telecommunications | President Corporate Officer/Principal | |
| Brown University | College/University | Undergraduate Degree Undergraduate Degree | |
| University of Virginia | College/University | Undergraduate Degree Undergraduate Degree | |
McKinsey & Co., Inc.
 McKinsey & Co., Inc. Miscellaneous Commercial ServicesCommercial Services McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| The Trustees of Columbia University in The City of New York | College/University | Undergraduate Degree Undergraduate Degree | |
| Dartmouth College | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
Duke University
 Duke University Other Consumer ServicesConsumer Services Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC. | College/University | Undergraduate Degree Undergraduate Degree | |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA. | College/University | Undergraduate Degree Doctorate Degree Doctorate Degree Masters Business Admin Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Stanford University | College/University | Undergraduate Degree Undergraduate Degree Corporate Officer/Principal Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree | |
| RAKUTEN GROUP, INC. | Internet Retail | Chief Executive Officer Public Communications Contact | |
Goldman Sachs & Co. LLC
 Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis. | Investment Banks/Brokers | Corporate Officer/Principal Corporate Officer/Principal Analyst-Equity Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| University of Oxford | College/University | Graduate Degree Undergraduate Degree | |
University of Southern California
 University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | College/University | Director/Board Member Graduate Degree | |
Nautic Partners LLC
 Nautic Partners LLC Investment ManagersFinance Nautic Partners LLC (Nautic Partners) is a private equity firm founded in 2000 by Gorgi Habib Y. The firm is headquartered in Providence, Rhode Island. | Investment Managers | Private Equity Investor Private Equity Investor | |
Golden State Warriors LLC
 Golden State Warriors LLC Movies/EntertainmentConsumer Services Golden State Warriors LLC owns and manages a professional basketball franchise. Its team is part of the Pacific Division of the Western Conference in the National Basketball Association (NBA). The company was founded in 1946 and is headquartered in Oakland, CA. | Movies/Entertainment | Director/Board Member Corporate Officer/Principal | |
| Massachusetts Institute of Technology | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
NCL Corp. Ltd.
 NCL Corp. Ltd. Hotels/Resorts/Cruise linesConsumer Services NCL Corp. Ltd. operates deep-sea cruise ships in the travel industry. The company is headquartered in Miami, FL. | Hotels/Resorts/Cruise lines | Director/Board Member Director/Board Member | |
| The University of Texas at Austin | College/University | Undergraduate Degree Graduate Degree | |
| Yale University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Purdue University | College/University | Graduate Degree Undergraduate Degree Graduate Degree | |
University of Nevada
 University of Nevada Other Consumer ServicesConsumer Services University of Nevada functions as a college and university. It provides education, research, scholarship, creative activities, and clinical services. The company was founded on September 10, 1957 and is headquartered in Las Vegas, NV. | College/University | President Private Equity Investor Private Equity Investor Private Equity Investor | |
| University of Michigan | College/University | Graduate Degree Corporate Officer/Principal Undergraduate Degree | |
| NORWEGIAN CRUISE LINE HOLDINGS LTD. | Hotels/Resorts/Cruise lines | Director/Board Member Director/Board Member | |
| The Wharton School of the University of Pennsylvania | College/University | Undergraduate Degree Undergraduate Degree | |
| Western Association of Venture Capitalists | President Director/Board Member | ||
iHeartCommunications, Inc.
 iHeartCommunications, Inc. BroadcastingConsumer Services iHeartCommunications, Inc. provides outdoor advertising services and operates as radio broadcasting stations. It operates through the following segments: IHM, Americas Outdoor Advertising, International Outdoor Advertising, and Other. The IHM segment focuses on media and entertainment services via broadcast and digital delivery. The Americas Outdoor Advertising Segment consists operates in the United States and Latin America. The International Outdoor Advertising segment includes operations in Europe and Asia. The Other segment consists of Company’s media representation business. The company was founded by Lowry Mays and B.J. McCombs in 1972 and is headquartered in San Antonio, TX. | Broadcasting | Chairman President | |
Young Presidents' Organization, Inc.
 Young Presidents' Organization, Inc. Miscellaneous Commercial ServicesCommercial Services Young Presidents' Organization, Inc. is a global leadership community of over 30,000 chief executives from 142 countries. The non-profit company is based in Irving, TX and has a global presence of subsidiaries in several regions. The company's mission is to help its members become better leaders and better people. The company was founded in 1950 by Ray Hickok, Khalid Mohamed Jassem Kanoo. Thayer Smith has been the CEO of the company since 2007. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| Edmund A. Walsh School of Foreign Service | College/University | Undergraduate Degree Undergraduate Degree | |
Council on Foreign Relations, Inc.
 Council on Foreign Relations, Inc. Investment Trusts/Mutual FundsMiscellaneous Council on Foreign Relations, Inc. provides and disseminates ideas on foreign policies to individuals, corporate members, journalists and policy makers. It operates a forum for government officials, students and other interested parties to study and discuss world issues and impact on American foreign policies. The company publishes Foreign Affairs, a magazine that comes out six times a year, along with books and studies by its own scholars. Council on Foreign Relations was founded in 1921 and is headquartered in New York City, NY. | Investment Trusts/Mutual Funds | Corporate Officer/Principal Corporate Officer/Principal | |
| LIFULL CO.,LTD. | Internet Software/Services | Director/Board Member Director/Board Member | |
Rakuten Mobile, Inc.
 Rakuten Mobile, Inc. Wireless TelecommunicationsCommunications Rakuten Mobile, Inc. engages in the provision of communications services, including mobile telecommunications and energy solutions. The company was founded on January 10, 2018 and is headquartered in Tokyo, Japan. | Wireless Telecommunications | Chairman President | |
Rakuten Travel, Inc.
 Rakuten Travel, Inc. Internet Software/ServicesTechnology Services Part of Rakuten Group, Inc., Rakuten Travel, Inc. is a Japanese company that provides online travel reservation services. The company is based in Tokyo, Japan. | Internet Software/Services | Chairman Director/Board Member | |
Rakuten Card Co., Ltd.
 Rakuten Card Co., Ltd. Finance/Rental/LeasingFinance Rakuten Card Co., Ltd. offer credit card, card loan and credit guarantee services. The company was founded on December 6, 2001 and is headquartered in Tokyo, Japan. | Finance/Rental/Leasing | Chairman Director/Board Member | |
HSBC Securities (Singapore) Pte Ltd.
 HSBC Securities (Singapore) Pte Ltd. Investment Banks/BrokersFinance Part of HSBC Holdings Plc, HSBC Securities (Singapore) Pte Ltd. provides brokerage services. The CEO of the Singaporean company is Gavin Roy Powell. | Investment Banks/Brokers | Director/Board Member | |
HSBC Insurance (Singapore) Pte Ltd.
 HSBC Insurance (Singapore) Pte Ltd. Multi-Line InsuranceFinance HSBC Insurance (Singapore) Pte Ltd. provides insurance services. The firm offers life insurance services to personal and private banking customers. The company was founded in 1877 and is headquartered in Singapore. | Multi-Line Insurance | Director/Board Member | |
HSBC Institutional Trust Services (Singapore) Ltd.
 HSBC Institutional Trust Services (Singapore) Ltd. Investment Trusts/Mutual FundsMiscellaneous HSBC Institutional Trust Services (Singapore) Ltd. provides financial services. It offers commercial, corporate, investment and private banking, insurance, forfeiting, and trustee services. The company was founded in December 1877 and is headquartered in Singapore. | Investment Trusts/Mutual Funds | Chairman | |
| HSBC Futures (Singapore) Pte Ltd. | Investment Banks/Brokers | Chairman | |
HSBC (Singapore) Nominees Pte Ltd.
 HSBC (Singapore) Nominees Pte Ltd. Regional BanksFinance Part of HSBC Holdings Plc, HSBC (Singapore) Nominees Pte Ltd. acts as a nominee/trust/depository. The company is based in Singapore, Singapore. | Regional Banks | Chief Executive Officer |
Statistics
International
| United States | 34 |
| Japan | 6 |
| Singapore | 6 |
| Canada | 3 |
| United Kingdom | 2 |
Sectoral
| Consumer Services | 22 |
| Finance | 13 |
| Technology Services | 6 |
| Communications | 3 |
| Commercial Services | 3 |
Operational
| Director/Board Member | 603 |
| Corporate Officer/Principal | 238 |
| Chairman | 102 |
| President | 101 |
| Independent Dir/Board Member | 98 |
Most connected contacts
| Insiders | |
|---|---|
| Paul Schorr | 48 |
| James Robinson | 45 |
| Alexander Hungate | 44 |
| Mark Stevens | 43 |
| Robert Hersov | 40 |
| Fred Wang | 33 |
| Pamela Thomas-Graham | 33 |
| Hiroshi Mikitani | 32 |
| Larry Berg | 29 |
| Lorrie Norrington | 29 |
| Scott Dahnke | 28 |
| Mark Sherman | 28 |
| Jessie Woolley-Wilson | 27 |
| Stacy Seng | 26 |
| Kevin Mayer | 26 |
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