Stewart K. Gross

Managing Director at Lightyear Capital LLC

Stewart K. Gross

Stewart K. Gross

Managing Director at Lightyear Capital LLC

RelSci Relationships


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Managing Director at Lightyear Capital LLC

Relationship likelihood: Strong

Managing Member/Managing Partner at Lightyear Capital LLC

Relationship likelihood: Strong

Managing Director at Lightyear Capital LLC

Relationship likelihood: Strong

Managing Director at Lightyear Capital LLC

Relationship likelihood: Strong

Managing Director at Lightyear Capital LLC

Relationship likelihood: Strong

Managing Director at Lightyear Capital LLC

Relationship likelihood: Strong

President & Director at Hanseatic Corp.

Relationship likelihood: Strong

Co-Founder at The Institute for New Economic Thinking, Inc.

Relationship likelihood: Strong

President at SSI Investments I Limited - US

Relationship likelihood: Strong

Managing Director, Investor Relations at Constitution Capital Partners LLC

Relationship likelihood: Strong

Paths to Stewart K. Gross
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Stewart K. Gross
Managing Director at Lightyear Capital LLC
Family Members
Corporate & Thought Leader at Seeds of Peace

Seeds of Peace is a nonprofit company headquartered in New York, NY. The firm operates as a peace building and leadership development organization.

Parent-In-Law, Deceased
Former Managing Partner Emeritus at Perelson Weiner LLP

Perelson Weiner LLP is an American private company located in New York, NY. The firm provides accounting services.




Columbia Business School (CBS) is the business school of Columbia University in Manhattan, New York City. It was established in 1916 to provide business training and professional preparation for undergraduate and graduate Columbia University students. It is one of six Ivy League business schools and its admission process is among the most selective of top business schools.

BA in Government, magna cum laude

The oldest corporation in the Western Hemisphere is the Harvard Corporation, known formally as the President and Fellows of Harvard College. It is the smaller of Harvard’s two governing boards; the other is the Board of Overseers. Following are the members of the Harvard Corporation.


Collegiate is divided into Lower School (Kindergarten-Grade 4), Middle School (Grades 5-8), and Upper School (Grades 9-12). Each division has its own administrative head and core faculty. Many faculty members teach in more than one division of the school. The students and faculty enjoy the advantages of a small-school environment while benefiting from the stimulation a college preparatory school can provide. The atmosphere at Collegiate is shaped by the close interaction of the student body and a sense of community within the school.

Career History
Managing Director
2005 - Current

Lightyear Capital LLC invests in companies located in the US. The firm targets companies operating in the fields of financial services. It provides financing for growth stage capital requirements.

1988 - 2005

Warburg Pincus invests in companies located in the US primarily in North America, Europe and Asia.. The firm focuses on investments in the following sectors: financial services, healthcare, energy, consumer/manufacturing/industrials and technology, media and telecommunications (TMT). They participates in venture capital investments, growth equity investments, spin-outs, LBOs and special situation opportunities. They invest primarily in North America, Europe and Asia.

Financial Analyst

Morgan Stanley operates as a global financial services company. The firm provides investment banking products and services to its clients and customers including corporations, governments, financial institutions, and individuals. It operates through the following business segments: Institutional Securities, Wealth Management, and Investment Management. The Institutional Services segment provides financial advisory, capital-raising services, and related financing services on behalf of institutional investors. The Wealth Management segment offers brokerage and investment advisory services covering various types of investments, including equities, options, futures, foreign currencies, precious metals, fixed-income securities, mutual funds, structured products, alternative investments, unit investment trusts, managed futures, separately managed accounts, and mutual fund asset allocation programs. The Investment Management segment provides equity, fixed income, alternative investments, real estate, and merchant banking strategies. The company was founded by Harold Stanley and Henry S. Morgan on September 16, 1935 and is headquartered in New York, NY.

Boards & Committees
2008 - 2014

Higher One, Inc. provides online banking and financial disbursement services. It offers CASHNet payment platform which provides college and university campuses implement PCI-compliant processes for simplifying electronic billing, accepting payments all over campus, offering flexible tuition payment plans and creating online storefronts. The firm is focused on helping college business offices manage operations and provide enhanced services to students. The company was founded by Miles Lasater in March 2000 and is headquartered in New Haven, CT.

Independent Director
2006 - Prior

Flagstone Reinsurance Holdings SA provides reinsurance services. It provides property catastrophe reinsurance coverage to insurance companies. The firm's policies provide coverage for claims arising from major natural catastrophes, such as hurricanes and earthquakes, in excess of a specified loss. It also provides coverage for claims arising from other natural and man-made catastrophes such as winter storms, freezes, floods, fires and tornados. The company's specialty lines covers risks such as aviation, energy, accident and health, satellite, marine, and workers' compensation catastrophe. Flagstone Reinsurance Holdings was founded by Mark James Byrne and David A. Brown and is headquartered in Luxembourg.

2004 - Prior

Great Lakes Dredge & Dock Corp. provides dredging services. It owns and operates diverse fleet in the United States dredging industry. The company was founded by William A. Lydon and Frederick C. Drews in 1890 and is headquartered in Houston, TX.


Mount Sinai Children’s Center Foundation is an American private company located in New york, NY, that operates organization to provide pediatric care services.

Non-Profit Donations & Grants

Learn how non-profit organizations benefit from RelSci
$1,000 - $4,999

For more than 30 years, Facing History and itself has believed that education is the key to combating bigotry and nurturing democracy.The firm works with educators throughout their careers to improve their effectiveness in the classroom, as well as their students' academic performance and civic learning. Through a rigorous investigation of the events that led to the Holocaust, as well as other recent examples of genocide and mass violence, students in a Facing History class learn to combat prejudice with compassion, indifference with participation, and myth and misinformation with knowledge.Facing History's impact in supporting teachers' effectiveness and promoting students' academic development and civic learning has been demonstrated in more than one hundred studies by independent researchers and Facing History evaluators.Since it was founded in 1976 in Brookline, Massachusetts, Facing History and itself has grown from an innovative course taught in a single school district to an international organization with more than 150 staff members in Chicago, Cleveland, Denver, London, Los Angeles, Memphis, New England, New York, the San Francisco Bay Area, and Toronto, and partnerships in Northern Ireland, Israel, Rwanda, China and South Africa. These offices and partnerships, as well as projects throughout North America and around the world, support a network of more than 29,000 trained educators who reach nearly two million young people annually.

$500 +

New York Foundation for the Arts provides the concrete resources that working artists and emerging arts organizations need to thrive. It empowers through online resources, exhibitions, learning, fiscal sponsorship, awards & grants and public programs. The company was founded in 1971 and is headquartered in Brooklyn, NY.

$5,000 - $10K

J Street is the political home for pro-Israel, pro-peace Americans fighting for the future of Israel as the democratic homeland of the Jewish people. They believe that Israel’s Jewish and democratic character depend on a two-state solution, resulting in a Palestinian state living alongside Israel in peace and security.

Political Donations

Representative from New York's 18th Congressional District


Minority Leader at Office of the Senate Minority Leader, Charles Schumer

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Higher One Holdings, Inc. issued USD Common Stock

Public Holdings
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