Executive Team

Mr. William (Packy) Jones

Executive Chairman

Mr. Jones continues a family legacy as the third generation working in the securities business. His grandfather, George Sr., co-founded Mitchum, Jones & Templeton in the early 1900's and his father, George Jr., started Jones & Associates in 1975. Mr. Jones started in the securities business in 1978 working for Jefferies & Co., Inc. as a trader focusing on 144 transactions, insider transactions and corporate issuer buybacks. In 1980, Mr. Jones went to work for Newhard Cook selling research to institutions. In 1982, he joined Jones & Associates where he has worked in every trading position in the firm, including National Sales Manager and Head Trader. Mr. Jones is currently the firm's Executive Chairman and has served on the Board of Directors since 1992. Mr. Jones oversaw the firm's $50MM private placement with an institutional investor. Mr. Jones has a BA from the University of California in Santa Barbara and has his Series 7, 24, 55, and 63 industry licenses

Mr. Alan Hill


Mr. Hill joined JonesTrading in July 2006 as Chief Financial Officer. Mr. Hill's immediate responsibility at JonesTrading was to manage its $50MM private placement. Previously, Mr. Hill was Vice President of Finance and Corporate Controller at Korn/Ferry International where he had day-to-day responsibility over the company's finance, tax and accounting operations across 35 countries, in addition to SEC public financial reporting and Corporate Development roles. Mr. Hill previously served as Vice President of Finance at Jefferies where he participated in spinning off ITG Inc. and worked on Jefferies' private placement of $60MM senior secured debt. As the Senior Director of Finance at Guidance Solutions, a privately held consulting firm, Mr. Hill managed their $52MM private placement. Mr. Hill began his career at KPMG LLP. Mr. Hill earned an MBA with honors from the Anderson School at UCLA and a BS in Accounting from Loyola Marymount University. Mr. Hill is qualified as a CPA in the State of California, and has his Series 7, 24, 27, 55, and 63 licenses.

Mr. Tim O'Neil

President of Trading

Mr. O'Neil joined the firm in 1993 and has been a top producer for the firm covering several major institutions throughout the country. Mr. O'Neil was instrumental in opening the Dallas office in 1998. Mr. O'Neil has his BA in Finance from the University of Southern California and has been an officer and director of the Securities Traders Association of Los Angeles since 2004. He has his Series 7, 24, 55, and 63 industry licenses.

Mr. David J. Mazzullo

President of Sales

Mr. Mazzullo joined the firm in February of 1995 and was based out of our Westlake Village office. Shortly thereafter, he moved to our Boston office to become a clerk and had his first seat on the trading desk by August of 1995. In 1997, Mr. Mazzullo was then asked by the firm's Executive Chairman, Packy Jones, to move to New York City to manage that office where he did so from June 1997 through December 2004. In January of 2005, Mr. Mazzullo ventured to Greenwich Connecticut where he started our Connecticut office from the ground up. Prior to coming to JonesTrading, Mr. Mazzullo worked at Cantor Fitzgerald where he started his career in the institutional trading environment. Mr. Mazzullo received a BS degree from Boston College in Statistics and Finance and graduated his class Cum Laude. He currently resides in Riverside, Connecticut with his wife Lauren and four children. He has his Series 7, 24, 55 and 63 industry licenses.

Mr. Steve Chmielewski

General Counsel and COO

Mr. Chmielewski began his career as a stockbroker with Hibbard Brown & Co. In 1992, he joined Fidelity Investments as a trader in the discount brokerage division. Mr. Chmielewski then moved on to Fidelity's Corporate Compliance Department where he managed the Surveillance Department and later served as Principal Compliance Advisor to the retail brokerage and investment advisory businesses. In 1997, Mr. Chmielewski left Fidelity to become General Counsel and Director of Compliance for Jones & Associates, Inc. He achieved the additional title of Chief Operating Officer in 2002, and has served on the board of Jones & Associates, Inc. from 2000 through 2007 and the board of JonesTrading Institutional Services LLC from 2005 through 2007. He currently serves on the boards of JonesTrading International Limited and JonesTrading Canada. Mr. Chmielewski has a BA from Colby College, a JD cum laude from the New England School of Law, and a LLM from the Morin Center at Boston University School of Law. Mr. Chmielewski is admitted to practice law in California and Massachusetts and has taught business law at Emmanuel College.

Mr. Jack Garceau


Mr. Garceau joined JonesTrading in October 2011 as the Chief Technology Officer. Mr. Garceau began his career at Chicago Corp working in commodities on the floor of the New York Mercantile Exchange. Before transitioning to Financial Technology he was also an agency trader at Oppenhiemer. Mr. Garceau then moved to Sungard Data Systems as an implementation specialist in their Order Management & Execution System division . He left Sungard Data Systems and accepted a position with Bloomberg LLP, where he helped in the development of the Bloomberg Equity Order Management System (SSEOMS). His final position prior to joining JonesTrading was at Financial Software provider Fidessa, where he worked for 13 years as Head of Business Development. He has a BA from SUNY Albany. Mr. Garceau resides in Madison , New Jersey with his wife and four children.

Mr. Trent McNair


Mr. McNair joined the firm in 2006 and has worked in multiple positions within the finance department since that time. He has also worked on numerous projects and initiatives, helping coordinate and manage a variety of different departments. He has his series 7, 24, 63 and 27 industry licenses. Mr. McNair lives in Camarillo, California.