Who we are
A flexible team, bringing together the right experience at each stage of your growth
Meg Brown
Executive Director, Greenhouse IS
Meg leads Greenhouse’s relationships with clients with a focus on marketing and fundraising strategy.
She has over 20 years’ experience in sustainability and impact investment. She has held senior roles on both the sell side (as Director, Climate and Sustainability, Citi Investment Research) and buy side (as Head of Sales & Chief Product and Marketing Officer at environmental specialist Impax Asset Management).
Meg has also developed a wide industry network through her roles at organisations focused on growing the impact investment industry (at UK Sustainable Investment & Finance, the Global Impact Investing Network and The Conduit).
An alumna of Bristol University, the London School of Economics and Harvard Business School, she has also served as a director of The Tracker Group, a respected environmental finance think tank.
Simon Abrams
Director, Greenhouse IS and Elpis Impact
Simon leads impact measurement & management services for our clients. He also acts as an invaluable mentor and motivator to Meg as our non executive director.
He is an executive-level sustainability leader with over 28 years of experience, spanning manufacturing, asset management, and consultancy. At EY and Baringa, Simon established two sustainable business practices catering to Financial Services and Private markets. He offers senior business leaders in private companies and their investors commercial, pragmatic and informed sustainability advice to support value creation and preservation.
An alumni of Bristol University, Henley Business School and Imperial College, Simon also serves as a Trustee for the London Institute of Contemporary Christianity.
Ian Povey Hall
Director, House of Impact
Ian partners with Greenhouse IS to offer talent solutions to our clients.
He works with investment funds and their portfolio companies to source mission aligned top talent. With a background in executive search since 2008, Ian has delivered over 100 purpose driven executive searches across 4 continents. Before House of Impact, Ian established and expanded the Sustainable Finance and Impact Investing practice at a boutique sustainability consultancy, growing it from a single-person team in London in 2017 to a 24-consultant network across London, New York, Amsterdam, Singapore, and Hong Kong by 2024.
Ian is an Alumni of Loughborough university and a founder of the London Impact investing network. A platform for knowledge exchange on all things Impact Investing.