About Tammy

Tammy Cisneros is a Senior Client Associate at J.P. Morgan Wealth Management.

As a member of The Yamin Group, Tammy views her role as one of service, dedicated to rounding out the full scope of enhanced services the team offers its clients.

Tammy brings a background in legal administration and institutional equities. She began her career with investments, working closely with portfolio managers and analysts as a liaison to research and publicly traded company management before advancing to Associate Director of Institutional Equities at Oppenheimer Funds.

Tammy transitioned to private wealth management for the opportunity to work directly with investors, focusing on developing those relationships through enhanced client services. She has held senior positions as a Registered Wealth Management Associate and Team Administrator with Stifel, Merrill Lynch and Morgan Stanley.

Markets and Economy

Is it all one big AI trade?

July 24, 2026AI’s reach extends well beyond technology, with diverse sectors showing strength and correlations evolving. Explore how this theme may influence portfolio strategy.Read Now
Family Legacy

Insight 4: Initiate interdependent ‘pillars’ separating family and business governance

July 17, 2026Establishing defined groups to organize family activities and learning can be just as valuable as business governance.Read Now
Markets and Economy

AI use is exploding. So are the bills.

July 17, 2026As artificial intelligence (AI) handles more complex work, usage can outpace budgets. We flag signals to watch – from token price inflation to AI model competition – and the investment implications.Read Now