Siddhartha (Sid) Bhattacharyya

I lead the Global Buy-and-Maintain team within Aviva Investors’ Fixed Income function. Our focus is on delivering tailored outcomes for clients through robust portfolio construction, active investment decisions and ESG integration. 

I’m also directly responsible for managing some of our largest and most complex mandates – portfolios built for longevity, precision and long-term value. 

My career in finance began in India with ICICI Bank, managing retail liability assets. I then moved to Germany and joined Deutsche Asset Management, initially managing global loan portfolios for CLOs before transitioning into pension fund assets, covering both investment grade and high yield bonds.  

Before joining Aviva Investors in 2020, I managed global buy-and-maintain mandates at DWS in London. 

I hold an MSc in Finance from Frankfurt School of Finance and Management in Germany, and an MBA in Finance from Tezpur University in India.