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EXHIBIT 10.27

[SVB Letterhead]

***Revised****

May 25, 2004

David C. Webb
95 Bedensbrook Road
Skillman, NJ 08558

Dear Dave:

My colleagues and I are very pleased to offer you the position of Chief
Information Officer for Silicon Valley Bank. Your estimated start date for this
position is to be determined.

SVB Base Compensation:
As the Chief Information Officer your base salary will be $225,000 annually
($18,750 per month).

SVB 2004 Incentive Compensation:
You will also be able to participate in Silicon Valley Bank's 2004 Incentive
Compensation Plan (ICP). The ICP is funded with a pool of dollars generated by
the Bank achieving or exceeding targeted levels of success and return. Your
bonus target is 55% of your base salary. Profits must be high enough to support
a minimal level of financial performance including earnings per share. Awards
are paid out annually.

SVB Stock Options:
The Company will recommend to the Board of Directors that a total of 40,000
stock options be awarded to you. You will receive confirmation of your approved
options with the price information upon Board approval. Your right to purchase
your options shares will be subject to a vesting schedule that provides for 25%
of your option shares to vest annually on the date approved over the next four
years. Shortly after your stock options are approved you will receive our Stock
Option Plan and Stock Option Terms and Conditions from our Stock Administration.

Restricted Stock or SVB Bonus:
The Company will recommend to the Board of Directors that a total of 6,000
shares of restricted stock be awarded to you. This award will vest equally, on
your anniversary date, over the next three years. The vesting of your stock
shares is subject to your continued employment with SVB during the vesting
period.

SVB Bonus:
In addition to your base salary we are pleased to offer you a signing bonus of
$100,000, which $40,000 will be paid to you within your first month of
employment and $60,000 will be paid out by the end of the year. Should you
voluntarily leave SVB or be terminated for cause prior to one year from your
start date, you would be obligated to repay the entire amount.

SVB Retention Plan:
You will be eligible to participate in the Bank's Retention Plan. Under the
Retention Plan, you share in distributions of Silicon Valley Bancshares'
investments in certain Venture Capital funds (VC funds), direct equity
investments, Alliant returns, and a portion of the income from warrant positions
taken by SVB during the calendar year. Eligibility and allocations of the Bank's
Retention Pool are established each calendar year and based on individual
contribution levels.

Relocation Benefits Available:
SVB will provide you with relocation assistance from New Jersey to Headquarters
as described in the enclosed "Executive Relocation Program". Please contact
Linda Bader at (408) 654-7787 to initiate this benefit.

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SVB Benefits:
Silicon Valley Bank offers a full range of benefits for you and your qualified
dependents. In addition to our medical/dental and vision plans, you will receive
20 days of paid vacation (prorated), 10 days of sick leave, and 2 personal days.
A detailed presentation of your benefits program will be given to you during new
employee orientation.

To comply with the government-mandated confirmation of employment eligibility,
please review the enclosed "Lists of Acceptable Documents" as approved by the
United States Department of Justice for establishing identity and employment
eligibility the "I-9" process. Please bring the required I-9 documents to your
orientation.

Nothing in this offer, or your acceptance of it, alters your at will employment
status with Silicon Valley Bank. You have the right to terminate your employment
at any time with or without cause or notice, and Silicon Valley Bank reserves
for itself an equal right.

To confirm your acceptance of our offer, please sign one copy of this letter,
complete the enclosed Employment forms and return the four documents in the
enclosed envelope. This offer supersedes any and all other written or verbal
offers and is valid until June 1, 2004 unless earlier withdrawn; it is also
contingent upon successful completion of the security background verification
and reference checks.

Dave, we are very enthusiastic about your joining the Silicon Valley Bank team.
We are sure you will find Silicon Valley Bank a stimulating and team-oriented
company. The work environment is one of challenge, opportunity, and reward for
success. If you have any questions, please do not hesitate to call Marc
Verissimo at (408) 654-5582.

Sincerely,

/s/  KEN WILCOX    
Ken Wilcox
President & CEO

Accepted:
/s/  DAVID WEBB      

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Date:
June 13, 2004

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Actual Start Date: July 6, 2004

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EXHIBIT 10.27