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SphereInvest’s core investment team has more than 70 years’ industry experience in research, trading, and portfolio management through various market cycles.

 

Our portfolio managers work closely together to identify opportunities, engage with issuers, and construct a robust portfolio capable of delivering superior risk adjusted returns.
 
The investment team is supported internally by our operations, risk, finance, compliance, and marketing teams. 
Investment

Credit Team

Driving performance through rigorous research, issuer engagement, and active portfolio management across global credit markets.

Joseph Strubel
Senior Advisor & Co-Founder
Sebastian Hofmeister
Senior Portfolio Manager
Gerd Balon
Portfolio Manager
Tiberiu Samareanu
Junior Portfolio Manager
Operations

Risk Management, Finance and Marketing Team

Ensuring robust oversight, operational integrity, and financial transparency across all aspects of the business.

Nicholas Snelling
Chief Operating Officer & Co-Founder
Roscoe Camilleri
Chief Financial Officer
Tracey Mifsud
Financial Controller
Joshua Snelling
Investor Relations Manager
Andrew McDermott
Database Manager & Marketing Assistant

Shape the Future

Join a team that values insight, innovation, and long-term impact. At SphereInvest, we believe in empowering talented individuals to think independently, challenge convention, and contribute meaningfully to the development of forward-thinking investment strategies. Whether you're a seasoned professional or an emerging talent, you'll find an environment that encourages growth, rewards curiosity, and is committed to building lasting value—for our clients, our people, and the markets we serve.