Insight-based advice

Where are you today and where do you want to be tomorrow? We recognize that a lasting relationship starts by listening and understanding your priorities and concerns. We'll work together to look at the big picture, discuss your vision for the future and help you confidently pursue your life goals.

Opera house

Jay Diesing

Senior Vice President–Wealth Management

A 1981 Phi Beta Kappa economics graduate of Washington & Lee University, Mr. Diesing and his wife, Jeanne Lynch Diesing, have 3 children and live in Southampton, New York. In addition to his advisory practice, he is President of the Southampton Association, a local civic group, Secretary of the Eastern Long Island Coastal Conservation Alliance, and a Trustee of the Southampton Historical Society. Mr. Diesing is a member of the Meadow Club of Southampton and the Southampton Club.

Registered States:
  • AK
  • AZ
  • CA
  • CO
  • CT
  • DC
  • DE
  • FL
  • GA
  • IA
  • ID
  • IL
  • KY
  • MA
  • MD
  • ME
  • MN
  • MT
  • NC
  • NH
  • NJ
  • NY
  • OH
  • OR
  • PA
  • RI
  • SC
  • TX
  • VA
  • VT
  • WA
  • WI
  • WY

Education

  • Economics, Washington & Lee University

Credentials

  • Wealth Advisor
8 Main Street
Southampton, NY 11968
  • (631) 287-5827

Email Me

US banking sector update: Where we are now

Retirement planning

Retirement planning

Multigenerational planning

Multigenerational planning

Legacy—Wealth for others

For needs that go beyond your own—to help you improve the lives of others

What will your legacy be?
It’s never too early to plan ahead. A Legacy strategy can help you gain more control over your financial future and what you leave behind, so you can move forward with confidence.

Learn more at ubs.com/wealthway.

Backed by the strength of UBS

A global leader in wealth management

$2.8 trillion

In invested assets globally 
As of 06/30/2022

51 countries

Our global footprint

Global leader

UBS is a world-leading wealth manager

Insights