Greg OnkenGreg Onken, AIF®Managing DirectorWealth Partner
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About Greg
Greg Onken is a Managing Director, Wealth Partner, and Portfolio Manager1 with J.P. Morgan Wealth Management.
He is the founder of the OCB Group, a team of highly skilled investment and planning professionals who serve an exclusive group of entrepreneurs, venture capitalists, wealthy families, and foundations. The insights Greg has amassed over his 40+ years in the industry guide him as he provides clients with bespoke strategies. This approach integrates asset purchases, income streams, lending and tax considerations in order to help create investment plans suited to clients' needs with the unique flexibility to change as their priorities evolve.
As a seasoned investment professional, Greg prides himself on his ability to provide guidance and wisdom to help clients as they make decisions during various market cycles. He also serves on the OCB Group's Investment Committee, helping build customized portfolios for clients.
Greg began his financial services career in 1983 at J.P. Morgan predecessor firm Bear Stearns as an Associate in the Institutional Fixed Income Department. He then moved to Wertheim Schroeder's Private Investment Division. He became a Partner and served as Director of the Private Client Group at SG Cowen Securities. Greg rejoined Bear Stearns in 1999 and subsequently transitioned into his current position at the firm. As a graduate of the University of California, Los Angeles, Greg earned a B.A. in History and Business. A California native, Greg is married with three daughters, and is actively involved in various charities, educational organizations, and public policy initiatives.
1The J.P. Morgan Wealth Management Portfolio Manager Program. All Wealth Advisors and Wealth Partners who apply for the Portfolio Manager designation undergo rigorous screening by one of the most experienced due diligence teams in the industry. To remain in the program, Portfolio Managers must continue to meet stringent criteria regarding their organizational structure, investment process and performance.
Fi360 Inc. owns and awards the certification marks "AIF®" and "Accredited Investment Fiduciary®". Authorized users of the marks have successfully met requirements for initial certification and annual recertification.
Insights
The duties of a trustee
August 28, 2026There are several important factors that should go into the decision of who to elect as a trustee. Learn what to consider to ensure the assets you leave behind are well cared for.Read Now
U.S. earnings are exceptional. Stocks are playing catch-up
August 28, 2026Corporate profits are on a tear, but stocks haven’t fully reflected them. We unpack the forces capping valuations: yields, oil and the artificial intelligence cycle’s proof point.Read Now
Money and me, money and we: Helping your children become stewards of family wealth
August 27, 2026Raising children to steward family wealth takes early, intentional learning and open conversations about money, values and responsibility.Read Now
Retirement and estate planning for unmarried couples
August 27, 2026Unmarried couples may find that they have some extra hoops to jump through in their financial lives. Learn about these challenges and some steps you can take to overcome them.Read Now
‘Volatility and seasonality aren’t destiny’: Why September is historically the worst month for stocks
August 26, 2026September is known on Wall Street as the worst month for stocks. Learn what the “September effect” is, why it happens, and how to prepare your portfolio for volatility.Read Now
Insight 5: Continually evolve and renew the ownership portfolio
August 26, 2026Building resilience by expecting, preparing for and welcoming change is important for the longevity of generative families.Read Now
How AI adoption by small businesses could reshape the economy – and what that means for investors
August 25, 2026Small businesses are adopting AI faster, especially newer firms. If usage shifts from experimentation to integration, it could reshape productivity and competition, with implications for investors beyond Big Tech.Read Now
What Fed rate hikes and cuts mean for your brokerage account
August 25, 2026Fed rate hikes and cuts can affect what you earn on cash, how bonds move and how stocks are valued. Here’s what changes inside your brokerage account.Read Now
Insight 8: Work together to build a better world
August 25, 2026Beyond business acumen, instilling a philanthropic spirit and strong sense of mission can be key to inspiring and integrating the next generation into the family business.Read NowThe duties of a trustee
August 28, 2026There are several important factors that should go into the decision of who to elect as a trustee. Learn what to consider to ensure the assets you leave behind are well cared for.Read NowU.S. earnings are exceptional. Stocks are playing catch-up
August 28, 2026Corporate profits are on a tear, but stocks haven’t fully reflected them. We unpack the forces capping valuations: yields, oil and the artificial intelligence cycle’s proof point.Read NowMoney and me, money and we: Helping your children become stewards of family wealth
August 27, 2026Raising children to steward family wealth takes early, intentional learning and open conversations about money, values and responsibility.Read NowRetirement and estate planning for unmarried couples
August 27, 2026Unmarried couples may find that they have some extra hoops to jump through in their financial lives. Learn about these challenges and some steps you can take to overcome them.Read Now‘Volatility and seasonality aren’t destiny’: Why September is historically the worst month for stocks
August 26, 2026September is known on Wall Street as the worst month for stocks. Learn what the “September effect” is, why it happens, and how to prepare your portfolio for volatility.Read NowInsight 5: Continually evolve and renew the ownership portfolio
August 26, 2026Building resilience by expecting, preparing for and welcoming change is important for the longevity of generative families.Read NowHow AI adoption by small businesses could reshape the economy – and what that means for investors
August 25, 2026Small businesses are adopting AI faster, especially newer firms. If usage shifts from experimentation to integration, it could reshape productivity and competition, with implications for investors beyond Big Tech.Read NowWhat Fed rate hikes and cuts mean for your brokerage account
August 25, 2026Fed rate hikes and cuts can affect what you earn on cash, how bonds move and how stocks are valued. Here’s what changes inside your brokerage account.Read NowInsight 8: Work together to build a better world
August 25, 2026Beyond business acumen, instilling a philanthropic spirit and strong sense of mission can be key to inspiring and integrating the next generation into the family business.Read Now