John Francis Brennan
Founder at Sirios Capital Management LP
Network origin in John Francis Brennan first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Stanford University
419
| College/University | Other Consumer Services | 419 |
University of Rhode Island
61
| College/University | Other Consumer Services | 61 |
Sirios Capital Management LP
 Sirios Capital Management LP Investment ManagersFinance Sirios Capital Management LP (Sirios) is a SEC-registered investment advisor and hedge fund manager headquartered in Boston, Massachusetts. The firm was founded in 1999 by John Brennan, Jr. Sirios provides investment advice to private investment funds, UCITS Funds, registered investment companies, wrap program participants, and certain other institutional clients through separate accounts.
28
| Holding Company | Investment Managers | 28 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to John Francis Brennan via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
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 Masters Business Admin Undergraduate Degree Undergraduate Degree Masters Business Admin Masters Business Admin Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Masters Business Admin Graduate Degree Graduate Degree | |
| Stanford Graduate School of Business | College/University | Masters Business Admin Masters Business Admin Corporate Officer/Principal Masters Business Admin Masters Business Admin Corporate Officer/Principal Corporate Officer/Principal | |
| University of Illinois | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Masters Business Admin | |
| University of California, Berkeley | College/University | Graduate Degree Doctorate Degree Director/Board Member Corporate Officer/Principal Undergraduate Degree | |
| Massachusetts Institute of Technology | College/University | Corporate Officer/Principal Graduate Degree Graduate Degree Doctorate Degree Corporate Officer/Principal | |
| The University of Chicago | College/University | Masters Business Admin Corporate Officer/Principal Masters Business Admin Doctorate Degree | |
| MERRILL LYNCH PREFERRED CAPITAL TRUST I | Major Banks | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| MICROSOFT CORPORATION | Packaged Software | Director/Board Member Director/Board Member Corporate Officer/Principal Corporate Officer/Principal | |
The Boston Consulting Group, Inc.
 The Boston Consulting Group, Inc. Miscellaneous Commercial ServicesCommercial Services The Boston Consulting Group, Inc. engages in the provision of management consulting services. It specializes in automotive and mobility; biopharmaceuticals; consumer products; education; oil and gas; power and utilities; engineered products and infrastructure; financial institutions; and health care payers, providers, and services. It offers big data and advanced analytics; change management; client learning and enablement; and corporate development and financial services. The company was founded by Bruce Doolin Henderson in 1963 and is headquartered in Boston, MA. | Miscellaneous Commercial Services | Consultant / Advisor Corporate Officer/Principal Corporate Officer/Principal | |
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 Corporate Officer/Principal | |
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 | |
Bain & Co., Inc.
 Bain & Co., Inc. Miscellaneous Commercial ServicesCommercial Services Bain & Co., Inc. provides management consulting services. It offers advisory services to the companies on their critical issues and opportunities: strategy, marketing, organization, operations, technology and mergers and acquisitions, across all industries and geographies. The company was founded in 1973 and is headquartered in Boston, MA. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| Dartmouth College | College/University | Undergraduate Degree Undergraduate Degree | |
| CISCO SYSTEMS, INC. | Telecommunications Equipment | General Counsel Chief Tech/Sci/R&D Officer | |
Massachusetts Financial Services Co.
 Massachusetts Financial Services Co. Investment ManagersFinance Massachusetts Financial Services Co., do-business-as MFS Investment Management (MFS), is a SEC-registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1924 and is a subsidiary of Sun Life of Canada (US) Financial Services Holdings, Inc., ultimately held by Sun Life Financial, Inc. (TSE, NYSE: SLF) in Canada. The firm provides investment advisory and sub-advisory services to a range of institutional clients and pooled investment vehicles. MFS is a responsible investor and signatory to the UN Principles for Responsible Investment (UNPRI). | Investment Managers | Portfolio Manager-Equities Analyst-Equity | |
| Georgetown University | College/University | Corporate Officer/Principal Director/Board Member | |
Aurora Operations, Inc.
 Aurora Operations, Inc. Packaged SoftwareTechnology Services Aurora Innovation, Inc. manufactures self driven cars. The firm develops a full package of software, hardware, and data to sell to automakers who want to build their own autonomous cars. The company was founded by Christopher Urmson, Sterling Anderson and James Andrew Bagnell in 2016 and is headquartered in Palo Alto, CA. | Packaged Software | Director/Board Member Director/Board Member | |
| Golden Gate University | College/University | Graduate Degree Graduate Degree | |
Diamondhead Ventures
 Diamondhead Ventures Investment ManagersFinance Founded in 2000 by Raman Khanna and David Lane, Diamondhead Ventures is a venture capital firm based in Menlo Park, California. | Investment Managers | Founder Corporate Officer/Principal | |
Cornell University
 Cornell University Other Consumer ServicesConsumer Services Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY. | College/University | Undergraduate Degree Undergraduate Degree | |
| AURORA INNOVATION, INC. | Packaged Software | Director/Board Member Director/Board Member | |
Northwestern University
 Northwestern University Other Consumer ServicesConsumer Services Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses | College/University | Graduate Degree Masters Business Admin | |
Research Bridge Partners /Venture Capital/
 Research Bridge Partners /Venture Capital/ Investment ManagersFinance Research Bridge Partners (Research Bridge Partners) is a venture capital firm founded in 2016 by Reid Hoffman. The firm is headquartered in Austin, Texas. | Investment Managers | Founder Chief Executive Officer | |
| United States Naval Academy | College/University | Undergraduate Degree Undergraduate Degree | |
| University of Pennsylvania | College/University | Masters Business Admin Corporate Officer/Principal | |
| PEPSICO, INC. | Food: Specialty/Candy | Corporate Officer/Principal Corporate Officer/Principal | |
| The Wharton School of the University of Pennsylvania | College/University | Masters Business Admin Masters Business Admin | |
Booz Allen Hamilton, Inc.
 Booz Allen Hamilton, Inc. Engineering & ConstructionIndustrial Services Booz Allen Hamilton, Inc. engages in the provision of management and technology consulting services. Its services include consulting, analytics, digital solutions, engineering, cyber security, and product. The company was founded by Edwin G. Booz in 1914 and is headquartered in McLean, VA. | Engineering & Construction | Corporate Officer/Principal Corporate Officer/Principal | |
Farallon Capital Management LLC
 Farallon Capital Management LLC Investment ManagersFinance Farallon Capital Management LLC (Farallon) is a SEC-registered investment advisor and hedge fund manager headquartered in San Francisco, California. The firm was founded in 1986 and is a wholly-owned subsidiary of Farallon Capital Management LP. Farallon provides administrative services and discretionary investment management services to private investment funds, the securities of which are offered to investors on a private placement basis; and to separately managed accounts for institutions such as endowments, foundations, charitable organizations and state and municipal government entities. | Investment Managers | Analyst-Equity Founder | |
Advanced Digital Information Corp.
 Advanced Digital Information Corp. Computer PeripheralsElectronic Technology Advanced Digital Information Corp. provides automated tape libraries. It also provides tape drives to back up and archive electronic data. The company designs, markets, sells and supports hardware and software products that helps businesses and governmental organizations to store, manage, access and protect large-scale data. Advanced Digital Information is headquartered in Redmond, WA. | Computer Peripherals | Director/Board Member President | |
| Yale University | College/University | Undergraduate Degree Undergraduate Degree | |
ClariPhy Communications, Inc.
 ClariPhy Communications, Inc. SemiconductorsElectronic Technology ClariPhy Communications, Inc. develops mixed-signal CMOS integrated circuits for networking applications. It also develops mixed signal, advanced digital signal processing SoCs targeting multi-mode, multi-rate high performance optical network applications at 10, 40, 100, and 200G via the industry's most comprehensive product portfolio. The company provides CL1012, a clock and data recovery integrated circuit for metro, regional, and long haul telecom networks; CL1012 evaluation board, a tool used to test and analyze maximum likelihood sequence estimated electronic dispersion compensation technology in combination with XFP modules; CL4010 LightSpeed, a coherent single chip dual polarization quadrature phase shift keying transceiver; and custom system-on-chips. ClariPhy Communications was founded by Paul Voois, Norm Swenson and Bharath Jagannathan on September 19, 2002 and is headquartered in Irvine, CA. | Semiconductors | Director/Board Member Director/Board Member | |
| University of California | College/University | Undergraduate Degree Doctorate Degree | |
| The University of Chicago Booth School of Business | College/University | Masters Business Admin Masters Business Admin | |
| HP INC. | Computer Processing Hardware | Corporate Officer/Principal Corporate Officer/Principal | |
| UCLA Anderson School of Management | College/University | Masters Business Admin Masters Business Admin | |
Lucile Salter Packard Children's Hospital at Stanford
 Lucile Salter Packard Children's Hospital at Stanford Hospital/Nursing ManagementHealth Services Lucile Salter Packard Children''s Hospital at Stanford engages in the provision of hospital services. It focuses on the obstetric and pediatric areas: brain and behavior, cancer, heart, pregnancy and newborn, pulmonary, and transplant. Its practices and services include anesthesia, cancer and blood diseases, cardiology, cardiovascular intensive care, dialysis, labor and delivery, neonatology, perinatal diagnostic center, pharmacy services, pulmonary function laboratory, radiology, rehabilitation services, social services, speech and language, and before and after surgical care. The company was founded in 1991 and is headquartered in Palo Alto, CA. | Hospital/Nursing Management | Director/Board Member Director/Board Member | |
| FINANCIAL ENGINES INC | Investment Managers | Chairman Chief Investment Officer | |
| COMMERCIAL METALS COMPANY | Steel | Director/Board Member | |
Sandbrook Capital Management LLC
 Sandbrook Capital Management LLC Investment ManagersFinance SandBrook Capital Management LLC (Sandbrook Capital) is a private equity firm founded in 2021. The firm is headquartered in Stamford, Connecticut. | Investment Managers | Private Equity Investor | |
Sempra Energy International
 Sempra Energy International Electrical ProductsProducer Manufacturing Part of Sempra Energy International, this company provides power. The company is based in San Diego, CA. | Electrical Products | Public Communications Contact | |
| INFRAESTRUCTURA ENERGÉTICA NOVA, S. A. P. I. DE C. V. | Gas Distributors | Director/Board Member | |
Freshfields Bruckhaus Deringer LLP
 Freshfields Bruckhaus Deringer LLP Miscellaneous Commercial ServicesCommercial Services Freshfields Bruckhaus Deringer LLP provides legal services. The law firm specializes in business law & advises corporations, financial institutions, and governments around the world. Its practice areas include antitrust & competition, mergers & acquisitions, corporate finance, tax, employment, real estate, intellectual property, and dispute resolution. The company was founded on August 1, 2000 and is headquartered in London, UK. | Miscellaneous Commercial Services | Sales & Marketing | |
Smith & Williamson Holdings Ltd.
 Smith & Williamson Holdings Ltd. Financial ConglomeratesFinance Smith & Williamson Holdings Ltd. provides financial advisory services for private individuals, corporations, and non-profit organizations. It offers personal financial planning, private client tax, personal insolvency, assurance and accounting, business tax, pensions and employee benefits, restructuring and recovery, transaction and valuation, and other related services. The company was founded in 1881 and is headquartered in London, the United Kingdom. | Financial Conglomerates | Director/Board Member | |
| THE WESTERN UNION COMPANY | Regional Banks | Corporate Officer/Principal |
Statistics
International
| United States | 47 |
| United Kingdom | 4 |
| Mexico | 2 |
Sectoral
| Consumer Services | 18 |
| Finance | 13 |
| Commercial Services | 8 |
| Electronic Technology | 5 |
| Technology Services | 4 |
Operational
| Director/Board Member | 467 |
| Corporate Officer/Principal | 197 |
| Undergraduate Degree | 96 |
| Independent Dir/Board Member | 92 |
| Chairman | 73 |
Most connected contacts
| Insiders | |
|---|---|
| Michelangelo Volpi | 57 |
| Reid Hoffman | 53 |
| Tzar Kuoi Li | 44 |
| Steve Jurvetson | 34 |
| Jorge Titinger | 33 |
| Dennis Arriola | 32 |
| Penny Pritzker | 32 |
| Elizabeth Chambers | 29 |
| Susan Bostrom | 27 |
| Sonia Dulá | 24 |
| Michael Bender | 21 |
| Raman Khanna | 20 |
| Pete Higgins | 19 |
| Phyllis Gardner | 19 |
| Carter Cast | 19 |
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