Experience

Makes all the difference

With a depth of experience that gives us a holistic perspective on the markets and life, our team delivers independent, objective financial guidance to a select group of individuals and families. Our process for creating relevant financial solutions is built on a deep understanding of your financial goals, the knowledge and expertise to offer practical solutions and the wisdom to help you make the right decisions.

Carter Crum, CFA, CRPS

Senior Vice President–Wealth Management

Portfolio Manager

Carter joined UBS in 2010, and brings to the team more than 17 years of experience advising both Institutional and Individual clients. He launched his career in 1999 in Menlo Park at what was then the largest advisory team at Smith Barney after serving six years as an officer in the U.S. Navy.  Prior to joining UBS, he successfully help build and then sold a  Private Wealth and Investment Banking firm where he gained unique insights to all aspects of financial markets and structures.

The majority of the team's clients are executives and founders in Silicon Valley, as well as successful multi-generational family businesses. Carter brings his years of Institutional and Private Wealth experience, and Kate's consultative insight, to craft comprehensive and customized investment strategies for each client. Carter believes in thoroughly explaining each element of a recommendation, so that his clients not only know what they own, but why.

Carter obtained a B.A in Economics from the University of Pennsylvania, and also has earned the Chartered Financial Analyst professional designation. He and his wife Kirsten have three children, who have helped them become experts in everything from water polo strategy to local drone regulations. Carter also sits on the Board of Trustees of the Los Gatos Art Museum, and has Chaired the Alumni Interview Program for Penn in Silicon Valley for more than 7 years.

California Insurance License #0C81743 UBS Financial Services, Inc.

Ca Insurance Agency Inc. License UBS#0512985

Registered States:
  • AK
  • AR
  • AZ
  • CA
  • CO
  • DC
  • DE
  • FL
  • HI
  • IA
  • ID
  • IL
  • LA
  • MA
  • MD
  • MI
  • MO
  • MT
  • NC
  • NH
  • NJ
  • NV
  • NY
  • OH
  • OK
  • OR
  • PA
  • SD
  • TN
  • TX
  • VA
  • VT
  • WA
  • WY

Recognized as an industry leader:

  • Forbes Best-in-State Wealth Management Teams, 2024, 2025, 2026The Forbes rating is compiled by Shook Research and awarded annually in January, based on information from a 12 month period ending March of the prior year.

Eligibility is based on quantitative factors and is not necessarily related to the quality of the investment advice. For more information on third party rating methodologies, please visit ubs.com/us/en/designation-disclosures

Education

  • University of Pennsylvania, B.A. Economics

Credentials

  • Portfolio Manager
  • Chartered Financial Analyst
  • Chartered Retirement Plans Specialist
750 University Ave.
Suite 250
Los Gatos, CA 95032

Email Me

carter.crum@ubs.com,kate.rathe@ubs.com
Carter Crum, CFA, CRPS
750 University Ave.,Los Gatos,CA,95032

Katherine Seidel

Senior Vice President–Wealth Management

Endowment & Foundation Consultant

Kate joined UBS in 2016 bringing more than nine years of Financial Planning and Wealth Advisory specialist experience with her to the team. With a thoughtful and consultative approach, Kate offers highly personalized service to clients who are primarily executives and entrepreneurs. She dives deeply into a client's dreams and aspirations to discover what they want their wealth to do for them, the causes that inspire them and the people who matter most in their lives. Kate has helped her business owners devise effective tax and succession planning strategies ranging from innovative buy-sell agreements, GRATs and Grantor Trusts, to engineering levered ESOPs in order to maximize selling price while minimizing taxation.

Kate is also one of a select group of UBS Advisors who has earned the Endowment & Foundation Consultant Designation. With this distinction Kate is able to formally provide fiduciary advice to large not for profit organizations. This includes Investment Policy planning assistance, asset allocation studies and analysis, manager searches, and portfolio evaluation and review.

Kate earned a B.A. in Business Economics from the University of California, Santa Cruz. She and her husband Shaun are avid boaters and enjoy spending time with family on the Santa Cruz beaches near their home. She volunteers with numerous local community organizations, including the American Cancer Society, Catholic Charities, and is a member of the Junior League of Palo Alto Mid Peninsula.

Registered States:
  • AK
  • AZ
  • CA
  • CO
  • DC
  • FL
  • HI
  • IA
  • ID
  • IL
  • LA
  • MA
  • MD
  • MI
  • MO
  • MT
  • NC
  • NH
  • NJ
  • NV
  • NY
  • OK
  • OR
  • SD
  • TN
  • TX
  • VA
  • VT
  • WA
  • WV
  • WY

Recognized as an industry leader:

  • Forbes Best-in-State Wealth Management Teams, 2025, 2026The Forbes rating is compiled by Shook Research and awarded annually in January, based on information from a 12 month period ending March of the prior year.
  • Forbes Top Next-Gen (Generation) Wealth Advisors Best-in-State, 2019, 2024, 2025The Forbes rating is compiled by Shook Research and awarded annually in August based on information from a 12 month period ending in March of the award year.
  • Forbes Top Women Wealth Advisors Best-in-State, 2022, 2023, 2024, 2025The Forbes rating is compiled by Shook Research and awarded annually in February based on information from a 12 month period ending September of the prior year.

Eligibility is based on quantitative factors and is not necessarily related to the quality of the investment advice. For more information on third party rating methodologies, please visit ubs.com/us/en/designation-disclosures

Education

  • University of California, Santa Cruz, B.A. Business Economics

Credentials

  • Endowment & Foundation Consultant
  • Institutional Consultant, UBS Institutional Consulting Program
750 University Ave.
Suite 250
Los Gatos, CA 95032

Email Me

kate.rathe@ubs.com
Katherine Seidel
750 University Ave.,Los Gatos,CA,95032

Diana Espinel

Vice President–Wealth Management

Financial Advisor

Diana serves as a Financial Advisor with UBS in Los Gatos, CA, where she works with women leaders, founders, and multigenerational families to design financial plans that are both aspiration-driven and practical. Her planning integrates goals, cash-flow, and risk management with an emphasis on clarity - what to do now, what to track next, and how to adjust as life evolves.

Diana is known for guiding clients through complex life events with steadiness and discretion: equity vesting and liquidity, career breaks and returns, caregiving responsibilities, divorce or widowhood, and philanthropy that reflets personal purpose. She brings a collaborative mindset to family office relationships - helping align investment policy, liquidity planning, and governance so principals, partners, and rising generations share the same playbook.

With more than a decade in banking and finance, Diana began her career in 2011 with Truist Bank building a foundation in client service and credit strategy before serving as Executive Account Manager at JPMorgan Chase, where she managed complex relationships and coordinated lending and cash-management solutions for high-value clients. Diana holds a B.A. in Business Economics from the University of California, Santa Cruz, and an MBA with a concentration in Finance from Ashford University.

Registered States:
  • AL
  • AZ
  • CA
  • CO
  • FL
  • IA
  • ID
  • IL
  • LA
  • MA
  • MD
  • MI
  • MO
  • MT
  • NC
  • NJ
  • NV
  • NY
  • OH
  • OK
  • OR
  • TN
  • TX
  • VA
  • VT
  • WA
  • WY

Recognized as an industry leader:

  • Forbes Best-in-State Wealth Management Teams, 2024, 2025, 2026The Forbes rating is compiled by Shook Research and awarded annually in January, based on information from a 12 month period ending March of the prior year.

Eligibility is based on quantitative factors and is not necessarily related to the quality of the investment advice. For more information on third party rating methodologies, please visit ubs.com/us/en/designation-disclosures

750 University Ave.
Suite 250
Los Gatos, CA 95032

Email Me

diana.espinel@ubs.com
Diana Espinel
750 University Ave.,Los Gatos,CA,95032

Kimberly Uehlinger

Client Associate

7250 Dallas Parkway
Suite 1200
Plano, TX 75024

Email Me

kimberly.uehlinger@ubs.com
Kimberly Uehlinger
7250 Dallas Parkway,Plano,TX,75024

Jarod Landro

Client Associate

750 University Ave.
Suite 250
Los Gatos, CA 95032

Email Me

jarod.landro@ubs.com
Jarod Landro
750 University Ave.,Los Gatos,CA,95032

Sean Sheikowitz

Registered Client Associate

Registered States:
  • AK
  • AL
  • AZ
  • CA
  • CO
  • DC
  • DE
  • FL
  • HI
  • IA
  • ID
  • IL
  • LA
  • MA
  • MD
  • MI
  • MO
  • MT
  • NC
  • NH
  • NJ
  • NV
  • NY
  • OK
  • OR
  • SD
  • TN
  • TX
  • VA
  • WA
  • WV
  • WY
1285 Avenue Of The Americas
New York, NY 10019

Email Me

sean.sheikowitz@ubs.com
Sean Sheikowitz
1285 Avenue Of The Americas,New York,NY,10019

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