Cello has built an organization that overcomes barriers between trading, research, and technology to achieve a unified approach to portfolio management. The firm is defined by a team with a long shared track record of success and core values of curiosity, grit, integrity, ownership, judgment, and exceptionalism. Cello’s senior professionals average twenty-two years of experience.
ANTOINE SCHETRITTManaging Partner and CIO
Prior to founding Cello, Mr. Schetritt was RMBS Business Head at Citadel Investment Group. At Banc of America Securities, where Mr. Schetritt spent seven years before joining Citadel, Mr. Schetritt led the build-out of the RMBS business, starting as head of Agency CMO and derivatives trading, becoming head of RMBS trading in 2003, and assuming oversight for pricing and hedging of the consumer bank’s $85 billion annual mortgage origination pipeline in 2005. Mr. Schetritt also supervised the development of valuation models and risk management frameworks. Under Mr. Schetritt, Bank of America’s RMBS trading desk took the lead in creating new CMO structures, and it was also the first dealer to securitize FHA-insured Reverse Mortgages. Prior to Bank of America, Mr. Schetritt was Portfolio Manager within Salomon Brothers’ Arbitrage Group, and MBS Derivatives Trader at Salomon Brothers and Nomura. Mr. Schetritt began trading Mortgage-Backed Securities in 1994 after spending the first three years of his career in research at Credit Suisse and Salomon Brothers.
Mr. Schetritt holds dual degrees with honors in Economics and Mathematics from The Wharton School and the University of Pennsylvania, and a C.E.P with honors from L'Institut d'Etudes Politiques de Paris.
NICHOLAS LETICAPortfolio Manager
Prior to Cello Mr. Letica was Managing Director in the Institutional Client Group covering Global Securitized Markets at Citigroup from 2009 to 2014. Before Citi he successfully built out and managed large scale trading businesses at Deutsche Bank and HSBC Securities. Mr. Letica was at HSBC Securities from 2005 to 2007, where he was Head of Agency and Non-Agency Structured Products Trading, a sector of the market previously not traded by HSBC. In addition to building out the trading desk, Mr. Letica led the effort to integrate HSBC Mortgage’s loan production into the securities business. Prior to HSBC, Mr. Letica was hired by Deutsche Bank as Head of Agency CMO Trading. Within two years of his joining and building out the desk’s trading and risk systems, Deutsche Bank became a top counterparty to significant mortgage market participants such as the GSEs and the Federal Home Loan Bank System. Mr. Letica was a Senior Agency CMO Trader at Banc of America Securities from 2000 to 2003. He was also a Senior MD on the CMO desk at Bear Stearns and prior to that a Portfolio Manager at Bankers Trust. Mr. Letica began his financial career as a fixed-income research analyst at Drexel Burnham Lambert.
Mr. Letica has been a guest lecturer at The Johns Hopkins University and has authored a chapter in The Handbook of Fixed Income Securities. He holds a Bachelor of Engineering Science in Chemical Engineering from The Johns Hopkins University.
CHUN-NIP LEE, PhDPortfolio Manager
Prior to joining Cello, Dr. Lee spent thirteen years at Bank of America Merrill Lynch, where he was Head of Mortgage Modeling running the mortgage prepayment and credit modeling effort for all mortgage products, including Agency and non-Agency MBS. Dr. Lee began modeling fixed-rate agency prepayments in 2002 and then expanded his modeling repertoire to include hybrid ARM prepayments and non-Agency. He became head of the group in 2005, which grew to include 12 quantitative modelers. Before focusing on modeling, Dr. Lee helped develop Bank of America’s flagship mortgage analytics system between 1999 and 2001.
Prior to joining the financial industry, Dr. Lee was Assistant Professor of Mathematics at Northwestern University, where he was awarded the prestigious Alfred P. Sloan Research Fellowship for research in Mathematics. Dr. Lee earned his Ph.D. in Mathematics from Princeton University and his Bachelor of Science in Mathematics from MIT. While at MIT, Dr. Lee placed 11th (top 0.5%) in the 45th Annual Putnam Mathematical Competition.
SHARAD CHAUDHARY, PhDHead of Research
Prior to joining Cello, Dr. Chaudhary held a range of roles at Nomura from 2009 to 2012, including running the Fixed Income Quantitative Modeling Group for the Americas, Global Head of Fixed Income Research Technology, and supporting Nomura’s buildout of its Analytics infrastructure for the Securitized Products Group as a consultant. Prior to Nomura, Dr. Chaudhary was Head of Residential Securitized Products Research and Modeling at Bank of America Securities from 2000 to 2008. At Bank of America, Dr. Chaudhary built and managed a fifteen person RMBS Strategy & Modeling team from the ground-up that was ranked in the Top 5 in all RMBS categories in Institutional Investor polls by end-2008. He also headed mortgage model development and implementation for the entire spectrum of residential mortgage products.
Dr. Chaudhary earned his Ph.D. in Mathematics from Duke University and a BS degree in Mathematics and Computer Science from Lafayette College.
DEREK HOChief Technology Officer
Mr. Ho has 24 years of experience building fixed income analytics and technology at investment banks. Prior to Cello, he was at Bank of America Merrill Lynch, where he headed Global Mortgage Technology, a department with more than 100 application developers across the US, UK and India. In his 10 year tenure with Bank of America, he spearheaded the build-out of the analytics systems that supported Structured Products Trading including Residential Mortgage-Backed Securities, Asset-Backed Securities, Commercial Mortgage-Backed Securities, and Mortgage Credit Derivatives. This suite of Fixed Income applications enabled the business to access Bank of America’s proprietary mathematical models on a distributed computation platform. Mr. Ho also led the global mortgage technology transition arising from acquisitions of Countrywide and Merrill Lynch. Prior to Bank of America, Mr. Ho started his Wall Street career in 1992 at Salomon Brothers. He built pricing analytics for Mortgage Options and CMO’s for the Mortgage Trading Desk from 1994 to 2000.
Mr. Ho earned his Master of Science degree in Computer Science from the Courant Institute of Mathematical Sciences at New York University. He received his B.S. degree in Computer Engineering from Feng Chia University in Taiwan.
DENNIS OUMA, PhDChief Operating Officer
Prior to joining Cello, Dr. Ouma was at Citadel Investment Group, where he traded and managed portfolios of non-agency RMBS securities, mortgage loans, and credit default swaps from 2007 through 2009. Dr. Ouma began his career in the financial industry in 2005 as an RMBS Structurer at Banc of America Securities, where he became the primary structurer for the firm’s Prime and Alt-A RMBS deals. Prior to joining the financial industry, Dr. Ouma conducted research in semiconductor fabrication at Bell Labs, Lucent Technologies, and Agere Systems. His efforts at Bell Labs led to several publications and two U.S. patents.
Dr. Ouma holds a Bachelor of Science (SB), Masters of Engineering, and a Ph.D. from MIT in Electrical Engineering and Computer Science. Elements of his Ph.D. thesis were extensively licensed to the microelectronics industry by MIT and continue to earn royalties. In Kenya’s annual Certificate of Education Examinations, Dr. Ouma was one of only eight students in his year awarded distinction in all six subjects.