Stephen Birkwood

Strategic Partner - Family Offices

Stephen is a Strategic Partner - Family Office at Rock Eleven Group, bringing over 25 years of experience across capital markets, structured finance, and global corporate services. A graduate of the London School of Economics (LSE) in Economics, Stephen has built a distinguished career at some of the world’s leading financial institutions, including senior roles at Citi, Deutsche Bank, and JPMorgan.

Throughout his career, Stephen has specialized in complex financial structuring, capital solutions, and advising institutional and private clients across multiple regions. He has also led global corporate services initiatives, overseeing operations and strategic development across international markets, further strengthening his expertise in cross-border finance and organizational leadership.

Stephen is also a Partner at Lonmile, a leading multi-family office, where he works closely with ultra-high-net-worth individuals and families, providing strategic guidance on investments, wealth preservation, and long-term financial planning.

At Rock Eleven Group, Stephen contributes deep institutional knowledge and a global perspective, supporting the firm’s family office relationships, investment strategies, and capital partnerships.

Our Story

Rock Eleven Group is an ultra-private, invitation-only investment club composed of high-net-worth individuals, family offices, and institutional leaders focused on deploying and growing significant capital with precision and discretion. It operates as a closed, highly selective environment where wealth is strategically allocated into high-quality opportunities aligned with long-term value creation.

Led by experienced industry figures with access to substantial financial resources, Rock Eleven Group maintains strict control over membership and deal flow-preserving its exclusivity and ensuring participation is limited to those operating at the highest levels of wealth creation.