Matt Cullen (businessman)

Matt Cullen (businessman)
Name	Matt Cullen
Birth date	1970s
Birth place	Minneapolis, Minnesota
Occupation	Entrepreneur, investor, philanthropist
Known for	Technology investing, private equity, renewable energy
Spouse	Sarah Cullen

Matt Cullen (businessman) is an American entrepreneur and investor known for founding and leading technology-focused investment firms and for notable ventures in renewable energy, software, and consumer internet. Active since the late 1990s, Cullen has been associated with multiple startups, private equity transactions, and philanthropic initiatives across the United States and Europe. His career spans venture capital, corporate mergers, and civic engagement in urban development and climate policy.

Early life and education

Cullen was born in Minneapolis, Minnesota and raised in a family connected to regional commerce and finance. He attended St. Olaf College for undergraduate studies before transferring to the University of Minnesota where he completed a degree in economics. Cullen pursued graduate business education at the Kellogg School of Management at Northwestern University, earning an MBA with concentrations in strategy and finance. During his student years he interned at firms such as Goldman Sachs, McKinsey & Company, and the Minnesota Department of Natural Resources, forming networks that later influenced his career trajectory.

Business career

Cullen began his professional career in investment banking at Goldman Sachs in New York City, working on mergers and acquisitions assignments involving firms like Cisco Systems and Oracle Corporation. He transitioned to private equity with a role at Bain Capital, where he supported buyouts in the software and telecommunications sectors, partnering with managers from Nortel Networks and Lucent Technologies. In the early 2000s Cullen co-founded a venture capital firm based in Boston, Massachusetts that invested in enterprise software and consumer internet companies, collaborating with accelerators such as Y Combinator and institutions like Massachusetts Institute of Technology.

Cullen later relocated to San Francisco, California to lead an investment vehicle focused on early- and growth-stage technology companies, engaging with incubators including Plug and Play Tech Center and 500 Startups. He has served on the boards of directors of multiple companies, taking strategic roles at firms such as Redfin, Okta, and renewable energy developer SunEdison. Cullen’s approach combined operational oversight with capital markets experience, leveraging relationships with institutional investors such as BlackRock and The Carlyle Group.

Major investments and ventures

Among Cullen’s notable investments was participation in a Series B financing for a cloud infrastructure company that later merged with firms tied to VMware and Amazon Web Services. He led consortium-backed acquisitions in the renewable energy sector involving projects developed by First Solar and utilities linked to NextEra Energy. Cullen was an early investor in consumer platforms that partnered with Spotify and Netflix for content distribution, and he backed health-technology startups collaborating with Mayo Clinic and Kaiser Permanente.

Cullen also co-founded an energy transition fund that invested in battery-storage projects alongside multinational partners such as Siemens and GE Renewable Energy. He orchestrated a leveraged buyout of a midsize enterprise software company formerly associated with Sun Microsystems assets, later selling it to a strategic acquirer related to SAP. Other ventures included investments in financial-technology firms integrated with banking networks like Visa and Mastercard, and logistics startups with pilots alongside FedEx and UPS.

Philanthropy and civic involvement

Cullen has been active in philanthropic circles, supporting institutions such as Minnesota Historical Society, Walker Art Center, and public-health initiatives connected to Johns Hopkins University. He has contributed to urban revitalization projects in Minneapolis in partnership with organizations like Greater MSP and civic foundations such as the McKnight Foundation. Cullen has served on advisory councils for climate-policy NGOs including Rocky Mountain Institute and think tanks like the Brookings Institution, advocating for market-based solutions to reduce carbon emissions.

He has supported educational nonprofits partnering with Teach For America and local charter networks, and endowed scholarships at St. Olaf College and the University of Minnesota. Cullen has participated in task forces convened by municipal leaders in Saint Paul and Minneapolis addressing sustainable development and transit, working with agencies including Metropolitan Council and advocacy groups like Transit for Livable Communities.

Personal life and family

Cullen is married to Sarah Cullen, a healthcare executive who has held leadership roles with organizations including Mayo Clinic Health System and regional health startups. They have three children and reside between homes in Minneapolis and San Francisco. Family interests include outdoor recreation in regions such as the Boundary Waters Canoe Area Wilderness and cultural patronage at venues like the Guthrie Theater.

Awards and recognition

Cullen's work has been recognized by industry and civic organizations. He received a regional entrepreneurship award from the Minnesota High Tech Association and was named to a "40 Under 40" list by the Business Journal in his early career. His renewable energy initiatives have been cited by publications such as Greentech Media and he has received acknowledgments from regional philanthropic entities including the Saint Paul & Minnesota Foundation.

Category:American businesspeople Category:Venture capitalists Category:People from Minneapolis, Minnesota