Our Team
We're a dynamic group of individuals who are passionate about what we do and dedicated to delivering the best results for our clients.
Investment Team
Meet the team members from across Big Issue Invest and UnLtd who work on the day-to-day operations of the Fund.
Aimée Bryan
Head of Investment (Maternity Cover) at UnLtd
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Aimee serves as the Head of Investment at UnLtd, the Foundation for Social Entrepreneurs, where she co-leads the Growth Impact Fund alongside Hana. In her role, she oversees the portfolio management team, which is responsible for executing outreach activities, preparing social ventures for due diligence, and providing post-investment support to enhance capital access for underrepresented founders. Most notably, Aimee has experience as the founder of both a wellbeing and an edtech business, scaling a growth accelerator with London & Partners, embedding innovation practice and product development at the LEGO Group, launching and completing the first investments at the Venture Studio at Crisis.
David Bartram
Director of Delivery and Investment at UnLtd
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David is Director of Delivery & Investment at UnLtd. He has over 15 years of experience of social purpose business support and social investment. David started his career in consultancy and financial services with McKinsey & Company and Lloyds Banking Group respectively.
Hana Hussain
Investment Director at Big Issue Invest
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Hana is an Investment Director at Big Issue Invest, where she co-leads the Growth Impact Fund in partnership with Unltd. With over 15 years of experience in banking and management consulting, she specializes in corporate strategy, data, and technology transformations. Hana brings global impact investing expertise, having launched a venture philanthropy firm in collaboration with the Qatari Foundation and worked with an Impact Tech VC in Silicon Valley. Her focus spans across sectors including Health & Social Care, FemTech, FinTech, AgriTech, and Foundational AI. In addition, Hana has hands-on experience advising and mentoring underrepresented founders, providing support in fundraising, go-to-market strategies, hyper-growth, hiring, and board development.
Kieran Carty
Investment Manager at Big Issue Invest
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Kieran Carty is an Investment Manager at the Growth Impact Fund, where he brings a decade of experience across venture capital, private equity, and fintech entrepreneurship. Prior to joining the fund, Kieran founded Blume, a consumer fintech startup focused on credit-building solutions for underserved Americans, and held Entrepreneur-in-Residence roles at Equal Opportunity Ventures and Blue Ridge Labs by Robin Hood. He has led investments across emerging markets with the Soros Economic Development Fund and began his career in investment banking at Credit Suisse. Kieran holds an MBA from Stanford University, where he was a Fulbright Scholar, and a BA in Philosophy, Politics, and Economics from the University of Manchester.
Lars Hagelmann
Head of Investments at Big Issue Invest
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Lars is Head of Investments at Big Issue Invest and joined BII in 2016. Lars has over 20 years’ experience in direct investment and investment management and has launched two funds at BII. Lars started his career in Berlin with BDO in Corporate Finance before moving to London to work for SISU Capital, sourcing and managing direct Private Equity investments. He spent 6 years in the Middle East in Venture and Private Equity with a focus on education, healthcare and real estate.
Oyinkansola Olatunji
Investment Analyst at Big Issue Invest
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Oyinkansola comes from a background in legal and finance administration. As the Investment Analyst, she supports the fund management and lending team with documenting board and committee meetings, committee paper drafting, external and internal communication, GDPR, KYC / AML monitoring and Sector analysis.
Raheem Manan
Portfolio Manager at UnLtd
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Raheem is a Portfolio Manager for the Growth Impact Fund. His experience includes working with the impact investing team at Guy's & St Thomas' Foundation and in the financial services and public sectors, with a specific focus on pan-African and global enterprises. Inspired by his upbringing in a South African township, Raheem is committed to fostering positive social impact for underserved and disadvantaged communities.
Trishna Nath
Head of Investment at UnLtd
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Trishna serves as the Head of Investment at UnLtd, the Foundation for Social Entrepreneurs, where she co-leads the Growth Impact Fund alongside Sarah. In her role, she oversees the portfolio management team, which is responsible for executing outreach activities, preparing social ventures for due diligence, and providing post-investment support to enhance capital access for underrepresented founders. Before joining UnLtd, Trishna was an Investment Manager at Nesta and has worked with social purpose organisations across various sectors, including arts and culture, health, education, and social justice, in the United States.
George Taktak
Portfolio Manager at UnLtd
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George is a Portfolio Manager supporting founders post-investment. As a patented inventor and social entrepreneur, George has first hand knowledge of the challenges our founders face, having led change in the mental health sector through How Mental, a global wellbeing community platform and developed assistive technologies to support people with Alzheimer’s. Prior to entrepreneurship, George worked at Deloitte and led Marketing at a high-growth scale-up. He holds an Economics degree from LSE.
Investment Advisory Committee
Our independent committee of advisors. They will review cases for social investment on a monthly basis.
Anita Panchmatia
Managing Director at Bank of America
Gurmeet Kaur
Principal, Impact Investing at New Philanthropy Capital
Izzy Obeng
Chief Executive Officer at Foundervine
Sung-Hyui Park
Partner at Bates Wells
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Teddy Kim
Partner at APX and Heartfelt_
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Zoe Clements
Non-executive director