Forward-Looking Statements; Reclassifications

This Quarterly Report on Form 10-Q, including in particular "Management's Discussion and Analysis of Financial Condition and Results of Operations" under Part 1, Item 2 in this report, contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Management has in the past and might in the future make forward-looking statements orally to analysts, investors, the media and others. Forward-looking statements are statements that are not historical facts. Broadly speaking, forward-looking statements include, but are not limited to, the following:

• Projections of our revenues, income, earnings per share, noninterest expenses, including professional service, compliance, compensation and other costs, cash flows, balance sheet, capital expenditures, capital structure or other financial items

• Descriptions of strategic initiatives, plans or objectives of our management for future operations, including pending acquisitions

• Forecasts of venture capital and private equity funding and investment levels

• Forecasts of future interest rates

• Forecasts of expected levels of provisions for loan losses, loan growth and client funds

• Forecasts of future economic performance

• Forecasts of future income on investments

• Descriptions of assumptions underlying or relating to any of the foregoing

In this Quarterly Report on Form 10-Q, we make forward-looking statements, including, but not limited to, those discussing our management's expectations about:

• Sensitivity of our interest-earning assets and interest-bearing liabilities to interest rates, and the impact to earnings from a change in interest rates

• Realization, timing, valuation and performance of equity or other investments

• Management of our liquidity position

• Growth in loan balances

• Credit quality of our loan portfolio

• Levels and trends of nonperforming loans

• Capital and liquidity provided by funds generated through retained earnings

• Activities for which capital will be used or required

• Use of excess capital

• Financial impact of continued growth of our funds management business

• Expansion and growth of our noninterest income sources

• Profitability of our products and services

• Venture capital and private equity funding and investment levels

• Strategic initiatives

• Management of interest rate risk

• Introduction of new products, including deposit products

• Effect of application of certain accounting pronouncements

• Effect of lawsuits and claims

• Changes in our unrecognized tax benefit and any associated impact

• Recovery of unrealized losses from investments

• Stock repurchase levels

• Incurrence of losses relating to credit card guarantees and any associated impact.

These and other forward-looking statements can be identified by our use of words such as "becoming", "may", "will", "should", "predicts", "potential", "continue", "anticipates", "believes", "estimates", "seeks", "expects", "plans", "intends", the negative of such words, or comparable terminology. Although we believe that the expectations reflected in these forward-looking statements are reasonable, we have based these expectations on our beliefs as well as our assumptions, and such expectations may prove to be incorrect. Our actual results of operations and financial performance could differ significantly from those expressed in or implied by our management's forward-looking statements.

For information with respect to factors that could cause actual results to differ from the expectations stated in the forward-looking statements, see "Risk Factors" under Part II, Item 1A in this report. We urge investors to consider all of these factors carefully in evaluating the forward-looking statements contained in this report. All subsequent written or oral forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by these cautionary statements. The forward-looking statements included in this filing are made only as of the date of this filing. We assume no obligation and do not intend to revise or update any forward-looking statements contained in this Quarterly Report on Form 10-Q.

The following discussion and analysis of financial condition and results of operations should be read in conjunction with our interim unaudited consolidated financial statements and accompanying notes as presented in Part I, Item 1 in this report and in conjunction with our Annual Report on Form 10-K for the year ended December 31, 2007 ("2007 Form 10-K"), as filed with the Securities and Exchange Commission ("SEC").

Certain reclassifications have been made to prior years' results to conform to the current period's presentations. Such reclassifications had no effect on our results of operations or stockholders' equity.

Management's Overview of Third Quarter 2008 Performance

Our primary or "core" business consists of providing banking products and services to our clients in the technology, life science, private equity (including venture capital) and premium wine industries. Notwithstanding the impact of significant interest rate reductions, we believe that our core banking business performed well during the three months ended September 30, 2008, compared to the comparable 2007 period.

Our net income for the three months ended September 30, 2008 was $27.0 million, or $0.80 per diluted common share, compared to $38.1 million, or $1.03 per diluted common share for the comparable 2007 period. The weighted average diluted shares used to calculate our diluted earnings per share decreased by 3.1 million from September 30, 2007 to September 30, 2008 primarily due to the following:

• The dilutive impact of our $150 million zero-coupon convertible subordinated notes ("2003 Convertible Notes") for the three months ended September 30, 2007, and

• A reduction in the weighted average shares for the three months ended September 30, 2008 as a result of common stock repurchases subsequent to September 30, 2007

Exceptional loan growth, solid deposit growth and contained expenses contributed to this strong performance, despite the impact of significant interest rate reductions, lower valuations and distributions from our investment fund portfolio, and lower gains from valuations of our equity warrant assets.

Average loans grew by $1.23 billion, or 34.0 percent, to $4.86 billion for the three months ended September 30, 2008, compared to $3.63 billion for the comparable 2007 period driven primarily by loan growth increases from all client industry segments, with strong growth in loans to software, hardware and private equity clients. We also had strong growth in average deposit balances, primarily due to our money market deposit product for early stage clients introduced in May 2007 and our sweep deposit product introduced in October 2007.

We continued to maintain good credit quality with net charge-offs in the third quarter of 2008 of 47 basis points (annualized) of total gross loans, compared to 24 basis points for the comparable 2007 period. Gross charge-offs increased by $2.9 million to $7.0 million (or 52 basis points annualized) compared to $4.1 million (or 43 basis points annualized) for the comparable 2007 period, but remained within our expectations. Gross charge-offs of $7.0 million for the three months ended September 30, 2008 primarily

came from our early-stage client loan portfolio. Our total provision for loan losses was $13.7 million for the three months ended September 30, 2008, compared to $3.2 million for the comparable 2007 period. The increase was principally due to our significant loan growth, as well as an increase of $4.0 million in net charge-offs from September 30, 2007 to September 30, 2008.

Our net interest margin was 5.73 percent for the three months ended September 30, 2008, compared to 7.18 percent for the comparable 2007 period. This decline was consistent with our expectations and primarily reflects the impact of interest rate cuts by the Federal Reserve in late 2007 and 2008.

Noninterest income was $41.7 million for the three months ended September 30, 2008, compared to $65.0 million for the comparable 2007 period. This decrease primarily related to lower valuations and lower distributions from our investment securities portfolio, which resulted in net losses of $0.9 million (or $2.1 million in net losses after minority interest) on investment securities for the three months ended September 30, 2008, compared to net gains of $14.7 million (or $2.8 million after minority interest) for the comparable 2007 period. Net gains on equity warrant assets, a component of net gains on derivatives instruments, also decreased from $9.2 million for the three months ended September 30, 2007, to $1.4 million for the three months ended September 30, 2008, mainly attributable to higher net gains recognized in the third quarter of 2007 due to valuation adjustments arising from initial public offerings of stock by certain companies in our warrant portfolio. Although total noninterest income decreased, noninterest income from our core fee-based products, which includes client investment fees, foreign exchange fees, deposit service charges and letter of credit and standby letter of credit income, increased by $5.1 million, or 19.3 percent, to $31.5 million for the three months ended September 30, 2008, compared to $26.4 million for the comparable 2007 period.

Expense growth remained contained, aided by lower incentive compensation expenses in the third quarter of 2008 compared to 2007. Noninterest expense was $80.4 million for the three months ended September 30, 2008, compared to $83.0 million for the comparable 2007 period.

We continued to have strong levels of capital during the third quarter of 2008. Our ratio of tangible common equity to tangible assets was 9.20 percent in the three months ended September 30, 2008, compared to 10.80 percent in the comparable 2007 period. The decrease was due largely to strong loan growth in 2007 and the first nine months of 2008, as well as significant share repurchases in late 2007 and early 2008.

The key highlights of our performance for the three and nine months ended September 30, 2008 and 2007, respectively, are as follows:

                                              Three months ended September 30,                 Nine months ended September 30,
(Dollars in thousands)                        2008             2007         Change             2008            2007         Change
Average loans, net of unearned income     $   4,863,706     $ 3,630,279       34.0 %       $  4,433,731     $ 3,439,524       28.9 %
Average noninterest-bearing deposits          2,826,289       2,867,812       (1.4 )          2,852,851       2,838,187        0.5
Average interest-bearing deposits             1,993,967       1,068,815       86.6            1,782,523       1,041,678       71.1
Average total deposits                        4,820,256       3,936,627       22.4            4,635,374       3,879,865       19.5

Diluted earnings per share                $        0.80     $      1.03      (22.3 )       $       2.22     $      2.41       (7.9 )
Net income                                       27,008          38,116      (29.1 )             76,206          89,372      (14.7 )
Net interest income                              95,129          95,708       (0.6 )%           275,074         283,648       (3.0 )%
Net interest margin                                5.73 %          7.18 %     (145 ) bps           5.91 %          7.38 %     (147 ) bps
Average SVB prime lending rate                     5.00 %          8.19 %     (319 ) bps           5.44 %          8.23 %     (279 ) bps
Provision for loan losses                 $      13,682     $     3,155      333.7 %       $     29,756     $    10,865      173.9 %
Gross charge-offs as a percentage of
total gross loans (annualized)                     0.52 %          0.43 %       9  bps             0.56 %          0.51 %       5  bps
Net charge-offs as a percentage of
total gross loans (annualized)                     0.47            0.24        23  bps             0.42            0.33         9  bps

Noninterest income (1)                    $      41,747     $    65,034      (35.8 )%      $    127,249     $   168,195      (24.3 )%
Noninterest expense (2)                          80,431          82,959       (3.0 )            251,057         262,992       (4.5 )
Return on average stockholders' equity
(annualized)                                      15.09 %         22.35 %    (32.5 )              14.70 %         17.96 %    (18.2 )
Return on average assets (annualized)              1.42            2.48      (42.7 )               1.42            2.02      (29.7 )
Tangible common equity to tangible
assets (3)                                         9.20           10.80      (14.8 )               9.20           10.80      (14.8 )
Operating efficiency ratio (4)                    58.51 %         51.52 %     13.6                62.14 %         58.09 %      7.0
Period end full-time equivalent
employees                                         1,237           1,141        8.4 %              1,237           1,141        8.4 %

Non-GAAP measures:
Non-GAAP operating efficiency ratio (5)           56.91 %         54.29 %      4.8 %              59.28 %         56.85 %      4.3 %
Non-GAAP noninterest income, net of
minority interest                         $      40,705     $    52,268      (22.1 )       $    127,106     $   134,412       (5.4 )
Non-GAAP noninterest expense, net of
minority interest                                77,567          80,874       (4.1 )            239,119         237,599        0.6

(2) Noninterest expense included $2.9 million and $8.1 million attributable to minority interests for the three and nine months ended September 30, 2008, respectively, compared to $2.7 million and $8.2 million for the comparable 2007 periods. See "Results of Operations - Noninterest Income" for a description of noninterest expense attributable to minority interests.

(3) Tangible common equity consists of total stockholders' equity (excluding unrealized gains and losses on investments) less acquired intangibles and goodwill. Tangible assets represent total assets (excluding unrealized gains and losses on investments) less acquired intangibles and goodwill.

(4) The operating efficiency ratio is calculated by dividing noninterest expense by total taxable-equivalent revenue. Noninterest expense included a non-tax deductible loss of $3.9 million related to our cash settlement of the conversion of certain 2003 Convertible Notes for the nine months ended September 30, 2008, as well as a $17.2 million pre-tax goodwill impairment charge for the nine months ended September 30, 2007. Noninterest expense also included $2.9 million and $8.1 million attributable to minority interests for the three and nine months ended September 30, 2008, respectively, compared to $2.7 million and $8.2 million for the comparable 2007 periods.

(5) The non-GAAP operating efficiency ratio is calculated by dividing noninterest expense (excluding (i) the non-tax deductible $3.9 million loss recorded in the second quarter of 2008 related to our cash settlement of the conversion of certain zero-coupon convertible subordinated notes prior to the notes' maturity, (ii) goodwill impairment charges of $17.2 million recorded in the second quarter of 2007 and (iii) the portion of noninterest expense attributable to minority interests of $2.9 and $2.7 million for the three months ended September 30, 2008 and 2007, respectively, and $8.1 million and $8.2 million for the nine months ended September 30, 2008 and 2007, respectively) by total taxable-equivalent income (excluding taxable-equivalent income attributable to minority interests of 1.2 million and $13.1 million for the three months ended September 30, 2008 and 2007 respectively, and $0.6 million and $34.8 million for the nine months ended September 30, 2008 and 2007, respectively).

Critical Accounting Policies and Estimates

The accompanying management's discussion and analysis of results of operations and financial condition are based upon our unaudited interim consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP"). The preparation of these financial statements in accordance with GAAP requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues, expenses and related disclosure of contingent assets and liabilities. Management evaluates estimates on an ongoing basis. Management bases its estimates on historical experiences and various other factors and assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ materially from these estimates under different assumptions or conditions.

Other than the adoption of the Financial Accounting Standards Board ("FASB") issued Statement of Financial Accounting Standards ("SFAS") No. 157, Fair Value Measurements ("SFAS No. 157"), there have been no significant changes during the nine months ended September 30, 2008 to the items that we disclosed as our critical accounting policies and estimates in "Management's Discussion and Analysis of Financial Condition and Results of Operations" under Part II, Item 7 of our 2007 Form 10-K.

Fair Value Measurements

Please refer to the discussion of our fair value measurements in Note 16 (Fair Value Measurements) of the "Notes to Interim Consolidated Financial Statements (unaudited)" under Part I, Item 1 in this report.

Recent Accounting Pronouncements

Please refer to the discussion of our recent accounting pronouncements in Note 2 (Recent Accounting Pronouncements) of the "Notes to Interim Consolidated Financial Statements (unaudited)" under Part I, Item 1 in this report.

Results of Operations

Net Interest Income and Margin (Fully Taxable-Equivalent Basis)

Net interest income is defined as the difference between interest earned on loans, investment securities, federal funds sold, securities purchased under agreements to resell and other short-term investment securities, and interest paid on funding sources including deposits and borrowings. Net interest income is our principal source of revenue. Net interest margin is defined as the amount of annualized net interest income, on a fully taxable-equivalent basis, expressed as a percentage of average interest-earning assets. Net interest income and net interest margin are presented on a fully taxable-equivalent basis to consistently reflect income from taxable loans and securities and tax-exempt securities based on the federal statutory tax rate of 35.0 percent.

Net Interest Income (Fully Taxable-Equivalent Basis)

Three months ended September 30, 2008 and 2007

Net interest income decreased by $0.3 million to $95.7 million for the three months ended September 30, 2008, compared to $96.0 million for the comparable 2007 period. The decrease in net interest income was the result of a 166 basis point decrease in yields earned on assets, partially offset by a 21 basis point decrease in the cost of our total funding sources.

The main factors affecting interest income and interest expense are discussed below:

• Interest income for the three months ended September 30, 2008 increased by $0.5 million primarily due to:

† A $1.0 million increase in interest income on loans as a result of a 34.0% increase in our average loan balances for the three months ended September 30, 2008 compared to the comparable 2007 period. However, this interest income increase from loans was offset as our loan yields decreased 248 basis points from 10.19% for the three months ended September 30, 2007 to 7.71% for the three months ended September 30, 2008. The decrease in loan yields was a direct result of a reduction in our Prime lending rate in response to decreases in the Federal Funds rates over the 12 month period from September 30, 2007 to September 30, 2008. Our average Prime lending rate decreased 319 basis points from an average of 8.19% for the three months ended September 30, 2007 to an average of 5.00% for the three months ended September 30, 2008. Subsequent to September 30, 2008, Federal Funds rates decreased by 100 basis points, which will reduce our average Prime lending rate subsequent to September 30, 2008.

† A $1.3 million increase in interest income on investment securities due principally to growth in balances.

These increases were partially offset by a decrease of $1.8 million in interest income on short term investments primarily due to the decrease in the Federal Funds rates from September 30, 2007 to September 30, 2008.

• Interest expense for the three months ended September 30, 2008 increased by $0.8 million primarily due to:

† An increase in interest expense of $2.7 million from deposits, primarily due to a $925.2 million, or 86.6% increase in average interest bearing deposits as a result of our focus on growing on-balance sheet deposits. This increase was primarily related to growth in our money market deposit product for early stage clients introduced in May 2007 and our sweep deposit product introduced in late October 2007, both of which we introduced to provide funding for our loan growth. For the three months ended September 30, 2008, the average balance of our early stage money market deposit product was $560.5 million and interest expense was $2.1 million, compared to $144.9 million and $1.4 million, respectively, for the comparable 2007 period. The average balance of our sweep deposit product for the three months ended September 30, 2008 was $389.2 million and interest expense was $1.7 million.

† An increase of $0.3 million due to an increase in average balances of short-term borrowings to support our loan growth, partially offset by declining short-term market interest rates. Average short-term borrowings increased by $338.6 million to $544.3 million for the three months ended September 30, 2008, compared to $205.7 million for the comparable 2007 period.

These increases were partially offset by a decrease in interest expense of $2.2 million from long-term debt, primarily due to a decrease in average interest rates, partially offset by an increase in average long-term debt balances. Average interest rates on long-term debt decreased due primarily to lower London Interbank Offered Rates ("LIBOR") rates associated with our interest rate swap arrangements. Average long-term debt increased by $129.6 million to $976.8 million for the three months ended September 30, 2008, compared to $847.2 million for the comparable 2007 period, primarily due to the issuance of $250 million in 3.875% convertible senior notes ("2008 Convertible Notes") in April 2008. The proceeds from the issuance of the 2008 Convertible Notes were used primarily to settle the conversion of our 2003 Convertible Notes, which matured in June 2008, and for other general corporate purposes.

Nine months ended September 30, 2008 and 2007

Net interest income decreased by $7.8 million, or 2.7 percent to $276.8 million for the nine months ended September 30, 2008, compared to $284.6 million for the comparable 2007 period. The decrease in net interest income was the result of a 155 basis point decrease in yields earned on assets, partially offset by a 9 basis point decrease in the cost of our total funding sources.

The main factors affecting interest income and interest expense are discussed below:

• Interest income for the nine months ended September 30, 2008 decreased by $2.3 million primarily due to:

† A $2.1 million decrease in interest income on short term investments primarily due to the decrease in the Federal Funds rates, partially offset by growth in average short-term investment portfolio balances.

These decreases were partially offset by a $1.0 million increase in interest income on loans as a result of a 28.9% increase in our average loan balances for the nine months ended September 30, 2008, compared to the comparable 2007 period. However, this interest income increase from loans was offset as our loan yields decreased 231 basis points from 10.40% for the nine months ended September 30, 2007 to 8.09% for the nine months ended September 30, 2008. The decrease in loan yields was a direct result of a reduction in our Prime lending rate in response to decreases in the Federal Funds rates over the 12 month period from September 30, 2007 to September 30, 2008. Our average Prime lending rate decreased 279 basis points from an average of 8.23% for the nine months ended September 30, 2007 to an average of 5.44% for the nine months ended September, 30, 2008.

• Interest expense for the nine months ended September 30, 2008 increased by $5.5 million primarily due to:

† An increase in interest expense of $8.6 million from deposits due to a $740.8 million, or 71.1% increase in average interest bearing deposits as a result of our focus on growing on-balance sheet deposits. The increase in deposits was primarily related to growth in our money market deposit product for early stage clients introduced in May 2007 and our sweep deposit product introduced in late October 2007, which we introduced to provide funding for our loan growth. For the nine months ended September 30, 2008, the average balance of our early stage money market deposit product was $464.5 million and interest expense was $5.7 million, compared to $56.9 million and $1.6 million, respectively, for the comparable 2007 period. The average balance of our Eurodollar sweep deposit product for the nine months ended September 30, 2008 was $285.7 million and interest expense was $3.9 million.

† An increase of $6.5 million from long-term debt, primarily due to an increase in average long-term debt balances, partially offset by a decrease in average interest rates. Average long-term debt increased by $389.0 million to $987.9 million for the nine months ended September 30, 2008, compared to $598.9 million for the comparable 2007 . . .