Jonathan Harry Lourie is a prominent British financier, businessman, and co‑founder of Cheyne Capital, one of Europe’s leading alternative investment management firms. Serving as CEO and CIO, he has overseen the firm’s growth over more than two decades. This profile explores his early life, career journey, personal net worth, leadership at Cheyne Capital, personal life updates including reports of any new partner, and his age.
Early Life & Education
Jonathan Lourie was born in February 1962 in the United Kingdom (so he is about 63 years old as of mid‑2025). He attended the International School of Geneva for early education and went on to study at Dartmouth College in the United States, graduating in 1983 with Phi Beta Kappa honours and Summa Cum Laude distinction.
He began his financial career at Morgan Stanley in 1985, where he helped build the firm’s convertible bond management division—an experience that laid the groundwork for his later investment acumen.
Founding Cheyne Capital & Career Achievements
In 2000, Lourie co‑founded Cheyne Capital Management (UK) LLP alongside Stuart Fiertz, who serves as President, while Lourie took on the CEO and CIO roles. Over the years, Cheyne Capital expanded into a multi‑strategy alternative asset manager focusing on corporate credit, real estate debt, equity alternatives, and event‑driven investments.
As of March 31, 2025, the firm manages approximately US $13.5 billion in assets, operates across 12 offices worldwide, and employs around 173 people. Cheyne is known for its early involvement in ESG investing and is a signatory to both the Standards Board for Alternative Investments and the UN-supported Principles for Responsible Investment (PRI).
Under Lourie’s leadership, Cheyne has won recognition such as EuroHedge and Creditflux awards in the 2007–2010 period, especially for excellence in credit and structured-product strategies.
Jonathan Lourie Net Worth
While Lourie maintains a relatively low personal profile, industry estimates have placed his net worth at approximately £80 million (around US $100 million) as recorded on the Sunday Times Rich List in 2013. More recent estimates suggest a similar figure, though diversification of his holdings and Cheyne’s continued growth could place his portfolio higher.
As co-founder and executive of a firm managing billions, it’s likely Lourie has accumulated sizeable wealth through equity stakes and performance-linked compensation—even if no publicly audited figure is available.
Age and Current Roles
At around 63 years old (born February 1962), Jonathan Lourie continues to serve as Cheyne Capital’s Chief Executive Officer and Chief Investment Officer, guiding investment strategy and overall direction. His long-standing tenure reflects deep commitment and influence over the firm’s trajectory.
Personal Life & “Jonathan Lourie New Partner”
Jonathan Lourie was previously married to Frida Andersson‑Lourie, a Swedish-born former model, with whom he has four children. Since their divorce, Frida married former footballer Jamie Redknapp in 2021. There is no publicly confirmed information about Lourie’s new partner or romantic life after his divorce. No credible sources or media reports indicate he is dating someone new or in a public relationship, and he maintains a private personal life.
Jonathan Lourie & Cheyne Capital: Legacy and Influence
As CEO & CIO, Lourie has overseen Cheyne’s evolution into a respected name in European alternative asset investment. With a roughly 25‑year track record, the firm’s investment strategies span credit, equity, real estate, and multi‑strategy platforms—serving high‑net-worth individuals, institutional investors, sovereign funds, and more.
Cheyne Capital’s size—$13.5 billion AUM, 173 employees, and global offices—is a testament to Lourie’s leadership and strategic vision. The firm’s early adoption of ESG frameworks and long-term client relationships are frequently cited as competitive advantages in the alternative investment industry.
Timeline of Key Career Milestones
- 1962 – Born in the UK
- 1983 – Graduated Dartmouth College (Phi Beta Kappa, Summa Cum Laude)
- 1985 – Joined Morgan Stanley, helped build convertible bond practice
- 2000 – Co-founded Cheyne Capital with Stuart Fiertz
- 2007–2010 – Cheyne wins multiple industry awards for credit strategy funds
- 2013 – Listed on Sunday Times Rich List (~£80 million net worth)
- 2025 – Cheyne AUM reaches $13.5 billion; Lourie continues as CEO & CIO
Why Jonathan Lourie Matters
Jonathan Lourie is a key figure in Europe’s hedge fund and alternative investment space. As the long-serving executive of Cheyne Capital, he has helped shape the firm’s growth, reputation, and strategic depth. His ability to sustain performance and relationships over decades, while steering investment across diverse asset classes, marks him as a significant business leader in the financial industry.
While personal details such as his current relationship status remain private, his professional track record provides ample reason for public attention.
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