Sullivan Street Partners
Overview
Sullivan Street Partners is a London-based private investment firm specializing in private equity and real estate investments across Europe and the United States. The firm focuses on buyout, growth, and distressed opportunities, targeting companies with enterprise values ranging from £50 million to £500 million. Sullivan Street Partners has a diverse portfolio spanning various industries, including consumer, healthcare, industrials, services, technology, media, telecommunications, financial services, energy, utilities, real estate, retail, transportation, logistics, education, leisure, hospitality, construction, engineering, and pharmaceuticals. The firm's geographical focus includes the United Kingdom, United States, Germany, France, Italy, Spain, Netherlands, Belgium, Sweden, Norway, Denmark, Finland, Ireland, Poland, Czech Republic, Austria, Switzerland, Luxembourg, Portugal, and Greece. Sullivan Street Partners is led by Managing Partners Layton Tamberlin, Richard Sanders, and Zeina Bain, who bring extensive experience in private equity and real estate investments. The firm's investment strategy emphasizes responsible stewardship and long-term value creation, aiming to drive operational improvements and strategic growth in its portfolio companies. Sullivan Street Partners is committed to delivering superior returns to its investors while maintaining a strong focus on corporate governance and ethical business practices. The firm's team is dedicated to identifying and executing investment opportunities that align with its strategic objectives and contribute to the success of its portfolio companies. Sullivan Street Partners continues to expand its presence in key markets, leveraging its expertise and network to identify and capitalize on attractive investment opportunities across Europe and the United States. The firm's approach combines rigorous financial analysis with operational expertise to create value and drive growth in its investments. Sullivan Street Partners remains focused on building lasting partnerships with its portfolio companies, fostering collaboration and innovation to achieve mutual success. The firm's commitment to excellence and integrity underpins its investment philosophy and guides its decision-making processes, ensuring alignment with the best interests of its investors and stakeholders. Sullivan Street Partners is dedicated to maintaining a high standard of professionalism and transparency in all its dealings, upholding the trust and confidence placed in it by its investors and partners. The firm's success is driven by its ability to adapt to changing market conditions, identify emerging trends, and execute investment strategies that deliver sustainable value over time. Sullivan Street Partners continues to build on its strong foundation, striving to be a leading private investment firm recognized for its expertise, performance, and commitment to responsible investing.
Investment Focus
- Operational expertise
- Risk-pricing approach
- Focus on complex situations in lower mid-market
- Companies with enterprise values between £50 million and £500 million
- Opportunities in buyout, growth, and distressed situations
- Focus on operational improvements and strategic growth
- Commitment to responsible stewardship and long-term value creation
- Alignment with Sullivan Street Partners' investment strategy and objectives
Portfolio Companies
Reach Sullivan Street Partners directly
Verified work email, phone and LinkedIn for the full team — one spreadsheet, one payment, yours to keep.
Unlock full contacts →Frequently asked questions about Sullivan Street Partners
What sectors does Sullivan Street Partners invest in?
Sullivan Street Partners invests in Financial Services, Technology, Healthcare, Energy, Industrials and Real Estate, and is based in London, England, United Kingdom. Sullivan Street Partners is listed as a private investment firm in the ConnectSafely investor database.
What stage does Sullivan Street Partners invest at?
Sullivan Street Partners backs companies at Growth, Buyout, Turnaround and Distressed, writing cheques of 50M - 500M.
Which regions does Sullivan Street Partners invest in?
Sullivan Street Partners invests across United States, United Kingdom, Germany, Asia, France and Italy.
Who are the partners at Sullivan Street Partners?
Team members listed for Sullivan Street Partners include Zeina Bain (Managing Partner) and Layton Tamberlin (Partner).
What companies has Sullivan Street Partners invested in?
Sullivan Street Partners's portfolio includes Tivoli, UKAT: Private Addiction Rehabilitation & Mental Health Services, ZELUS, Ancora Group, Senior plc’s Aerostructures business, Octavius Infrastructure and The Providence Projects.
How do I contact Sullivan Street Partners?
Sullivan Street Partners's contact details — including phone and LinkedIn — are listed in the ConnectSafely investor database, along with its website and the LinkedIn profiles of its partners.
Last updated · Source: ConnectSafely investor database



