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UNITED STATES


SECURITIES AND EXCHANGE COMMISSION


Washington, D.C. 20549





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Form 10-Q





(Mark One)


|x |  | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
|- |  | -------------------------------------------------------

| |  | SECURITIES EXCHANGE ACT OF 1934
| |  | -------------------------------




For the quarterly period ended June 30, 2002.





| ̈ |  | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
|- |  | --------------------------------------------------------

| |  | SECURITIES EXCHANGE ACT OF 1934
| |  | -------------------------------




Commission File number 000-29173





DIVERSA CORPORATION


(Exact name of registrant as specified in its charter)





Delaware

22-3297375(State or other jurisdiction of incorporation or organization)

(I.R.S. Employer Identification Number)4955 Directors Place, San Diego, California

92121(Address of principal executive offices)

(Zip Code)





Registrants telephone number, including area code is (858)
526-5000





Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the
Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90
days.    x  Yes  ̈ No





The number of shares of the Registrants Common Stock outstanding as of July 25, 2002 was
35,672,281.





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DIVERSA CORPORATION





INDEX





Page No.PART IFINANCIAL INFORMATIONItem 1.

Financial Statements (Unaudited)Condensed Balance Sheets as of June 30, 2002 and December 31, 2001

3Condensed Statements of Operations for the three and six months ended June 30, 2002 and 2001

4Condensed Statements of Cash Flows for the six months ended June 30, 2002 and 2001

5Notes to Condensed Financial Statements

6Item 2.

Managements Discussion and Analysis of Financial Condition and Results of Operations

7Item 3.

Quantitative and Qualitative Disclosures about Market Risk

27PART IIOTHER INFORMATIONItem 1.

Legal Proceedings

28Item 2.

Changes in Securities and Use of Proceeds

28Item 3.

Defaults Upon Senior Securities

28Item 4.

Submission of Matters to a Vote of Securities Holders

28Item 5.

Other Information

29Item 6.

Exhibits and Reports on Form 8-K

29SIGNATURES

30




2




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PART IFINANCIAL INFORMATION





Item 1.    Financial Statements





DIVERSA CORPORATION





CONDENSED BALANCE SHEETS


(In thousands, except share and per share amounts)





JUNE 30, 2002


DECEMBER 31, 2001(Unaudited)


(Note)ASSETSCurrent assets:Cash and cash equivalents

$
9,996


$
69,390Short-term investments


163,063



121,310Accounts receivable


1,675



2,908Other current assets


2,145



1,461Total current assets


176,879



195,069Property and equipment, net


27,599



28,345Acquired technology rights, net


2,096



2,174Other assets


1,598



2,090Total assets

$
208,172


$
227,678LIABILITIES AND STOCKHOLDERS EQUITYCurrent liabilities:Accounts payable

$
1,641


$
4,444Accrued liabilities


3,517



7,047Deferred revenue


7,263



6,848Current portion of capital lease obligations


1,027



1,032Current portion of notes payable


5,312



3,649Total current liabilities


18,760



23,020Deposit from sublessee


135



Capital lease obligations, less current portion


1,090



1,656Notes payable, less current portion


12,390



10,765Long-term deferred revenue


6,417



8,623Stockholders equity:Common stock, $0.001 par value, 65,000,000 shares authorized, 35,619,281 and 35,500,802 shares issued and outstanding at
June 30, 2002 and December 31, 2001, respectively


36



36Additional paid-in capital


264,534



263,626Deferred compensation


(360
)


(734
)Accumulated deficit


(96,415
)


(81,389
)Accumulated other comprehensive income


1,585



2,075Total stockholders equity


169,380



183,614Total liabilities and stockholders equity

$
208,172


$
227,678


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Note:    The balance sheet at December 31, 2001 has been
derived from the audited financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the United States for complete financial statements.





See accompanying notes to condensed financial statements.




3




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DIVERSA CORPORATION





CONDENSED STATEMENTS OF OPERATIONS


(In thousands, except per share data)


(Unaudited)





THREE MONTHS ENDED JUNE 30,


SIX MONTHS ENDED JUNE 30,2002


2001


2002


2001Revenue:Collaborative

$
7,131


$
8,394


$
14,223


$
16,275Grant and product


93



368



189



702Total revenue


7,224



8,762



14,412



16,977Operating expenses:Research and development


12,523



11,190



24,870



21,058Selling, general and administrative


2,712



2,552



5,252



4,674Non-cash, stock-based compensation


225



675



497



1,422Total operating expenses


15,460



14,417



30,619



27,154Loss from operations


(8,236
)


(5,655
)


(16,207
)


(10,177
)Interest and other income, net


637



3,222



2,195



6,525Equity in loss of joint venture


(465
)


(496
)


(1,015
)


(631
)Net loss

$
(8,064
)

$
(2,929
)

$
(15,027
)

$
(4,283
)Net loss per share, basic and diluted

$
(0.23
)

$
(0.08
)

$
(0.42
)

$
(0.12
)Weighted average shares used in computing basic and diluted net loss per share


35,610



35,177



35,570



35,074





See accompanying notes to condensed financial statements.




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DIVERSA CORPORATION





CONDENSED STATEMENTS OF CASH FLOWS


(In thousands)


(Unaudited)





SIX MONTHS ENDED JUNE 30,2002


2001Operating activities:Net loss

$
(15,027
)

$
(4,283
)Adjustments to reconcile net loss to net cash used in operating activities:Depreciation and amortization


4,360



2,474Non-cash, stock based compensation


497



1,423Unrealized loss on warrants held by the Company


530



Changes in operating assets and liabilities:Accounts receivable


1,233



(1,670
)Other assets


(722
)


4,913Accounts payable and accrued expenses


(6,333
)


(2,597
)Deferred revenue


(1,791
)


(3,996
)Net cash used in operating activities


(17,253
)


(3,736
)Investing activities:Purchases of short-term investments


(103,637
)


(46,460
)Sales and maturities of short-term investments


61,394



68,340Purchases of property and equipment


(3,535
)


(6,240
)Other


135



(1,393
)Net cash provided by (used in) investing activities


(45,643
)


14,247Financing activities:Net proceeds from sale of common stock


785



794Principal payments on capital leases


(571
)


(298
)Principal payments on notes payable


(1,712
)


(898
)Proceeds from notes payable


5,000



4,307Net cash provided by financing activities


3,502



3,905Net increase (decrease) in cash and cash equivalents


(59,394
)


14,416Cash and cash equivalents at beginning of period


69,390



62,382Cash and cash equivalents at end of period

$
9,996


$
76,798





See accompanying notes to condensed financial statements.




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DIVERSA CORPORATION





NOTES TO CONDENSED FINANCIAL STATEMENTS


(Unaudited)





1.    Organization and
Business





Diversa Corporation (the Company) was incorporated under the laws of the State of
Delaware on December 21, 1992 and received initial funding to commence its operations in May 1994. The Company is directing its integrated portfolio of proprietary genomic technologies to the discovery, evolution, and production of commercially
valuable molecules with pharmaceutical applications, such as monoclonal antibodies and orally active drugs, as well as enzymes and small molecules with agricultural, chemical, and industrial applications.





2.    Basis of Presentation





The accompanying unaudited condensed financial statements have been prepared by the Company in accordance with accounting principles generally accepted in the United States for interim financial
information. Accordingly, they do not include all the information and footnotes required by accounting principles generally accepted in the United States for complete financial statements. In the opinion of management, all adjustments, consisting of
normal recurring accruals, which are necessary for a fair presentation of the results of the interim periods presented, have been included. The results of operations for the interim periods are not necessarily indicative of results to be expected
for any other interim period or for the year as a whole. These unaudited condensed financial statements and footnotes thereto should be read in conjunction with the audited financial statements and footnotes thereto contained in the Companys
Annual Report on Form 10-K for the year ended December 31, 2001.





The preparation of financial statements in
accordance with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect amounts reported in the condensed financial statements and related footnotes. Changes in the estimates
may affect amounts reported in future periods.





3.    Computation of Net Loss Per Share





Basic and diluted net loss per share has been computed using the weighted-average number of shares of common stock outstanding
during the period.





The following table presents the calculation of basic and diluted net loss per share:





(In thousands, except per share data)





THREE MONTHS ENDED JUNE 30,


SIX MONTHS ENDED JUNE 30,2002


2001


2002


2001Net loss

$
(8,064
)

$
(2,929
)

$
(15,027
)

$
(4,283
)Net loss per share, basic and diluted

$
(0.23
)

$
(0.08
)

$
(0.42
)

$
(0.12
)Weighted average shares used in computing basic and diluted net loss per share


35,610



35,177



35,570



35,074




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The Company has excluded all outstanding stock options and warrants from the calculation of diluted net loss per share
because all such securities are antidilutive for all periods presented.





4.    Comprehensive Loss





Comprehensive income (loss) is defined as the change in equity of a business enterprise during a period from
transactions and other events and circumstances from non-owner sources, including unrealized gains and losses on marketable securities. The Company presents comprehensive income (loss) in its statements of stockholders equity.





For the three and six months ended June 30, 2002 and 2001, respectively, the comprehensive loss consisted of:





(In thousands)





THREE MONTHS ENDED JUNE 30,


SIX MONTHS ENDED JUNE 30,2002


2001


2002


2001Net loss

$
(8,064
)

$
(2,929
)

$
(15,027
)

$
(4,283
)Other comprehensive gain (loss):Unrealized gain (loss) on investments


638



(114
)


(490
)


651Comprehensive loss

$
(7,426
)

$
(3,043
)

$
(15,517
)

$
(3,632
)





Item 2.    Managements Discussion and Analysis of Financial Condition and Results of Operations





The statements in this quarterly report that are not descriptions of historical facts may be forward-looking statements that are subject to risks and uncertainties. These include statements related to
investments in our core technologies, the discovery, development, and/or optimization of novel genes, enzymes, and other biologically active compounds, the development and commercialization of products and product candidates, the benefits to be
derived from our current and future strategic alliances, and our estimates regarding future revenue, profitability, and capital requirements, all of which are prospective. Such statements are only predictions and reflect our expectations and
assumptions as of the date of this report based on currently available operating, financial, and competitive information. The actual events or results may differ materially from those projected in such forward-looking statements due to a number of
factors, including those identified below and in our other publicly available documents. These forward-




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looking statements speak only as of the date of this report. We expressly disclaim any intent or obligation to update any of these forward-looking statements after the filing of this quarterly
report to reflect actual results, changes in our expectations, or otherwise.





The following information should be
read in conjunction with the condensed financial statements and the notes thereto included in Item 1 of this quarterly report. We also urge readers to review and consider our disclosures describing various factors that affect our business set forth
in the section of this report entitled Risk Factors Related to Our Business, as well as in our Annual Report on Form 10-K for the year ended December 31, 2001 and our quarterly report on Form 10-Q for the quarter ended March 31, 2002,
including the disclosures under the captions Managements Discussion and Analysis of Financial Condition and Results of Operations and Risk Factors Related to Our Business, as well as the financial statements and notes
thereto contained in such reports.





Overview





We were incorporated in December 1992 and began operations in May 1994. We are a leader in applying proprietary genomic technologies for the rapid discovery and
optimization of novel products from genes and gene pathways. We are directing our integrated portfolio of technologies to the discovery, evolution, and production of commercially valuable molecules with pharmaceutical applications, such as
monoclonal antibodies and orally active drugs, as well as enzymes and small molecules with agricultural, chemical, and industrial applications. We have formed significant joint ventures with The Dow Chemical Company (named Innovase LLC) and with
Syngenta Seeds AG (named Zymetrics, Inc.) focused on near-term commercialization of products for the industrial and agricultural markets, respectively. In addition, we have formed alliances with market leaders, such as Celera Genomics, The Dow
Chemical Company, DuPont Bio-Based Materials, GlaxoSmithKline plc, Invitrogen Corporation, and Syngenta Biotechnology, Inc. Our product-related revenues to date are comprised of research kits, enzymes used in oil and gas recovery, and royalties from
sales of licensed products.





We have dedicated substantial resources to the development of our proprietary
technologies, which include capabilities for sample collection from the worlds microbial populations, generation of environmental libraries and human antibody gene libraries, screening of these libraries using ultra high-throughput methods
capable of analyzing more than one billion genes per day, and optimization based on our gene evolution technologies.





For the quarter ended June 30, 2002, revenue decreased 18% compared to the quarter ended June 30, 2001. Our revenues have historically fluctuated from period to period and likely will continue to fluctuate substantially in the future
based upon the timing and composition of funding under existing and future collaboration agreements. Our strategic partners often pay us before we recognize the revenue, and these payments are deferred until earned. As of June 30, 2002, we had
current and long-term deferred revenue totaling $13.7 million.





We have incurred net losses since our inception.
As of June 30, 2002, our accumulated deficit was $96.4 million. We expect to incur additional losses over at least the next two years as we




8




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continue to develop our technologies and fund internal product research and development. Our results of operations have fluctuated from period to period and likely will continue to fluctuate
substantially in the future based upon the factors affecting our revenue described above, as well as the initiation and expansion of research and development programs and the acquisition of new technologies and proprietary rights. Results of
operations for any period may be unrelated to results of operations for any other period. In addition, we believe that our historical results are not a good indicator of our future operating results.





Results of Operations





Three Months
Ended June 30, 2002 and 2001





Revenue





Our revenue decreased $1.6 million to $7.2 million for the quarter ended June 30, 2002 from $8.8 million for the same period in 2001. This decrease was primarily
attributable to lower research funding received as a result of the timing of research projects under new and existing collaboration agreements. Revenue from collaborations accounted for 99% and 96% of total revenue for the quarters ended June 30,
2002 and 2001, respectively.





Research and Development Expenses





Research and development expenses consist primarily of costs associated with the development of our technologies and our internal product
candidates and costs associated with research activities performed on behalf of our collaborators. We track our researchers time by project. However, we generally do not track our other research and development costs by project; rather, we
track such costs by the type of cost incurred, including personnel costs, research supplies costs, facility costs, and outside service costs.





For the quarter ended June 30, 2002, we estimate that approximately 60% of our research and development expenditures were associated with research activities funded by our collaborators and that 40%
were related to internal product and technology development. Our research and development expenses increased $1.3 million to $12.5 million for the quarter ended June 30, 2002 from $11.2 million for the same period in 2001. The increase was primarily
due to costs associated with the following:





Personnel Costs.    Costs for research and
development personnel for the quarter ended June 30, 2002 increased by $0.7 million over the same period in 2001. Our research staff increased from 201 at June 30, 2001 to 225 at June 30, 2002. The increase in staff was to support the increased
level of research activities, including our internal investment in two pharmaceutical platformsour Recombinant Natural Products Program and our Protein Therapeutics/Antibody Program.





Research Supplies Costs.Costs for research supplies for the quarter ended June 30, 2002 decreased by $0.5 million over the same period in
2001. The decrease was primarily attributable to cost savings realized as a result of discount programs implemented with suppliers.




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Facility Costs.    Facility costs for the quarter
ended June 30, 2002 increased $1.2 million over the same period in 2001. The increase was primarily attributable to higher depreciation and maintenance costs as a result of increased capital equipment related to our new research and development
facility, which we began to occupy in April 2002, as well as to support our headcount growth and our internal product and technology developments.





Outside Services Costs.    Outside service costs for the quarter ended June 30, 2002 increased $0.1 million over the same period in 2001. The increase was primarily
attributable to increased legal costs associated with our intellectual property portfolio.





Selling, General
and Administrative Expenses





Our selling, general and administrative expenses increased $0.1 million to $2.7
million for the quarter ended June 30, 2002 from $2.6 million for the same period in 2001. This increase was primarily attributable to the expansion of business development and marketing activities to focus on identifying and entering into new
collaborations.





Non-Cash, Stock-Based Compensation Charges





Deferred compensation for options granted to employees has been determined as the difference between the exercise price and the fair value
of our common stock, as estimated by us for financial reporting purposes, on the date options were granted. Deferred compensation for options granted to consultants has been determined in accordance with the Statement of Financial Accounting
Standards No. 123 as the fair value of the equity instruments issued and is periodically remeasured as the underlying options vest in accordance with EITF 96-18.





For the quarter ended June 30, 2002, we recorded amortization of deferred compensation of approximately $0.2 million, compared to $0.4 million for the same period in 2001. We also recorded non-cash
compensation charges of $0.1 million in the quarter ended June 30, 2002 for stock options granted to consultants.





Interest and Other Income, net





Interest and other income for the quarter ended June 30,
2002 decreased to $1.7 million from $3.5 million for the same period in 2001, primarily due to lower interest rates and cash balances. Interest income for the quarter ended June 30, 2001 included $0.8 million of amortization related to the discount
on a receivable that was collected in the same period. Interest expense increased $0.1 million to $0.4 million for the quarter ended June 30, 2002, primarily due to interest on borrowings under our equipment financing lines of credit. Additionally,
for the quarter ended June 30, 2002 we recorded $0.7 million of other expense related to a decrease in the value of warrants we hold to purchase 700,000 shares of stock of IntraBiotics Pharmaceuticals, Inc.





Equity in Loss of Joint Venture





Equity in the loss of Innovase LLC, our joint venture with The Dow Chemical Company, was $0.5 million for the quarters ended June 30, 2002 and 2001.




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Six Months Ended June 30, 2002 and 2001





Revenue





Revenue
decreased $2.6 million to $14.4 million for the six months ended June 30, 2002 from $17.0 million for the same period in 2001. This decrease was primarily attributable to lower research funding as a result of the timing of the initiation and
completion of research projects under our collaboration agreements. Revenue from collaborations accounted for 99% and 96% of total revenue for the six months ended June 30, 2002 and 2001, respectively.





Research and Development Expenses





For the six months ended June 30, 2002, we estimate that approximately 60% of our research and development expenditures were associated with research activities funded by our collaborators and that 40%
were related to internal product and technology development. Our research and development expenses increased $3.8 million to $24.9 million for the six months ended June 30, 2002 from $21.1 million for the six months ended June 30, 2001. The increase
was primarily due to costs associated with the following:





Personnel Costs.    Costs
for research and development personnel for the six months ended June 30, 2002 increased by $2.2 million over the six months ended June 30, 2001. Our research staff increased from 201 at June 30, 2001 to 225 at June 30, 2002. The increase in staff
was to support the increased level of research activities, including our internal investment in two pharmaceutical platformsour Recombinant Natural Products Program and our Protein Therapeutics/Antibody Program.





Research Supplies Costs.Costs for research supplies for the six months ended June 30, 2002 decreased by
$0.6 million over the six months ended June 20, 2001. The decrease was primarily attributable to cost savings realized as a result of discount programs implemented with suppliers.





Facility Costs.    Facility costs for the six months ended June 30, 2002 increased $2.0 million over the six months ended June 30, 2001. The
increase was primarily attributable to higher depreciation and maintenance costs as a result of increased capital equipment to support our headcount growth, and our internal product and technology developments, as well as costs related to our second
research and development facility, which we began to occupy in April 2002.





Outside Services
Costs.    Outside service costs for the six months ended June 30, 2002 increased $0.1 million over the six months ended June 30, 2001. The increase was primarily attributable to increased legal costs associated with our
intellectual property portfolio.




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Selling, General and Administrative Expenses





Selling, general and administrative expenses increased $0.6 million to $5.3 million for the six months ended June 30, 2002 from $4.7
million for the same period in 2001. This increase was primarily attributable to the expansion of our business development and marketing activities to focus on identifying and entering into new collaborations and to support the advancement of our
products towards commercialization.





Non-Cash, Stock-Based Compensation Charges





For the six months ended June 30, 2002, we recorded amortization of deferred compensation of approximately $0.4 million, compared to $0.8
million for the six months ended June 30, 2001. We also recorded non-cash compensation charges of $0.1 million in the six months ended June 30, 2002 for stock options granted to consultants.





Interest and Other Income, net





Interest and other income for the six months ended June 30, 2002 decreased to $3.5 million from $7.0 million for the same period in 2001, primarily due to lower interest rates and cash balances. Interest income for the six months
ended June 30, 2001 included $0.8 million of amortization related to the discount on a receivable that was collected in the same period. Interest expense increased $0.2 million to $0.7 million for the six months ended June 30, 2002, primarily due to
interest on borrowings under our equipment financing lines of credit. Additionally, for the six months ended June 30, 2002 we recorded $0.5 million of other expense related to a decrease in the value of warrants we hold to purchase 700,000 shares of
stock of IntraBiotics Pharmaceuticals, Inc.





Equity in Loss of Joint Venture





Equity in the loss of Innovase LLC, our joint venture with The Dow Chemical Company, increased to $1.0 million for the six months ended
June 30, 2002 from $0.6 million for the same period in 2001, primarily due to increased marketing and administrative costs incurred by Innovase LLC.





Liquidity and Capital Resources





Since inception, we have financed our business primarily
through the sale of common and preferred stock and funding from collaborative partners and government grants. Our collaborative partners have provided us with $96.4 million in funding from our inception through June 30, 2002, and are also committed
to fund at least an additional $41.6 million through 2005 subject to our performance under existing agreements, excluding milestone payments, license and commercialization fees, and royalties or profit sharing. As of June 30, 2002, we had cash, cash
equivalents and short-term investments of approximately $173.1 million. Our short-term investments as of such date consisted of U.S. Treasury and government agency obligations and investment-grade corporate obligations. Historically, we have funded
our capital equipment purchases through available cash, capital leases and equipment financing line of credit




12




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agreements. In June 2002, we entered into a new equipment financing line of credit agreement with a lender to finance up to $5.0 million in equipment purchases. As of June 30, 2002, we had
utilized all amounts under the new agreement. We anticipate funding our capital requirements of $5  $7 million for the remainder of 2002 under new financing arrangements, if available on satisfactory terms, and with available cash.





Our second research and development facility was completed in the first quarter of 2002, and we began to occupy
approximately 33,000 square feet of the building in April 2002. As of June 30, 2002, we had incurred costs of approximately $5.4 million for property and equipment related to the new facility, which was funded through our equipment financing line of
credit agreements and with available cash. In March 2002, we also entered into an agreement to sublease approximately 27,000 square feet of our new facility. The sublease was effective April 1, 2002 and will continue for a period of three years with
an option to extend for an additional year, which the sublessee may exercise.





Our operating activities used cash
of $17.3 million for the six months ended June 30, 2002. Our cash used by operating activities consisted primarily of cash used to fund operations.





Our investing activities used cash of $45.6 million for the six months ended June 30, 2002. Our investing activities consisted primarily of purchases of short-term investments and property and
equipment, offset by sales and maturities of short-term investments.





Our financing activities provided cash of
$3.5 million for the six months ended June 30, 2002. Our financing activities consisted primarily of proceeds from notes payable, the sale of common stock and the exercise of stock options, partially offset by payments on notes payable and capital
lease obligations.





We expect that our current cash and cash equivalents, short-term investments, and funding from
existing collaborations and grants will be sufficient to fund our working and other capital requirements for the foreseeable future, including amounts required to fund internal research and development and enhancements of our core technologies as
well as the potential costs of acquiring technologies or products that we believe are a strategic fit with our business. This estimate is a forward-looking statement that involves risks and uncertainties. Our future capital requirements and the
adequacy of our available funds will depend on many factors, including scientific progress in our research and development programs, the magnitude of those programs, our ability to maintain our collaborations and establish new collaborative
relationships, our ability, alone or with our collaborative partners, to commercialize products successfully, and competing technological and market developments. Therefore, it is possible that we may seek additional financing in the future, whether
through private or public equity offerings, debt financings, or collaborations, which may not be available on terms favorable to us, if at all. In addition, if we enter into financing arrangements in the future, such arrangements could dilute our
stockholders ownership interests and adversely affect their rights.




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Summary of Critical Accounting Policies





Our discussion and analysis of our financial condition and results of operations is based upon our financial statements, which have been prepared in accordance with
accounting principles generally accepted in the United States for interim financial information. The preparation of these financial statements requires management to make estimates and judgments that affect the reported amounts of assets,
liabilities, revenue and expenses, and related disclosures. On an ongoing basis, we evaluate these estimates, including those related to revenue recognition, long-lived assets, accrued liabilities, and income taxes. These estimates are based on
historical experience, information received from third parties, and on various other 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 from these estimates under different assumptions or conditions.





We believe the following critical accounting policies affect the significant judgments and estimates used in the preparation of our financial statements.





Revenue from research funding under our collaboration agreements is earned and recognized on a percentage of completion basis as research
hours are incurred in accordance with the provisions of each agreement. Fees received to initiate research projects are deferred and recognized over the project period. Fees received for exclusivity in a field are deferred and recognized over the
period of exclusivity. Milestone payments are recognized when earned, as evidenced by written acknowledgement from the collaborator, provided that (i) the milestone event is substantive and its achievement was not reasonably assured at the inception
of the agreement, and (ii) our performance obligations after the milestone achievement will continue to be funded by the collaborator at a level comparable to the level before the milestone achievement. Revenue from exclusivity fees, technology
development fees, milestone payments, and research activities performed on behalf of our joint ventures is included in Collaborative revenue in our Statements of Operations. Our collaborators often pay us before we recognize the revenue,
and these payments are deferred until earned. As of June 30, 2002, we had current and long-term deferred revenue totaling $13.7 million.





We review long-lived assets, including leasehold improvements, property and equipment, and acquired technology rights for impairment whenever events or changes in business circumstances indicate that the carrying amount of
the assets may not be fully recoverable. This requires us to estimate future cash flows related to these assets. Actual results could differ from those estimates, which may affect the carrying amount of assets and the related amortization expense.
As of June 30, 2002, we had long-lived assets with a net book value of $29.7 million.





We record a valuation
allowance to reduce our deferred tax assets to the amount that is more likely than not to be realized. While we have considered future taxable income and ongoing prudent and feasible tax planning strategies in assessing the need for the valuation
allowance, in the event we were to determine that we would be able to realize our deferred tax assets in the future in excess of their net recorded amounts, an adjustment to the deferred tax assets would increase our income in the period such
determination was made. Likewise, should we determine that we would not be able to realize all or part of our net deferred tax assets in the future, an adjustment to the deferred tax assets would be charged to income in the period such determination
was made.




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RISK FACTORS RELATED TO OUR BUSINESS





Except for the historical information contained herein, this quarterly report on Form 10-Q contains forward-looking statements that involve risks and uncertainties. Our
actual results may differ materially from those discussed here. Factors that could cause or contribute to differences in our actual results include those discussed in the following section, as well as those discussed in Part I, Item 2 entitled
Managements Discussion and Analysis of Financial Condition and Results of Operations and elsewhere throughout this quarterly report. You should consider carefully the following risk factors, together with all of the other
information included in this quarterly report on Form 10-Q. Each of these risk factors could adversely affect our business, operating results and financial condition, as well as adversely affect the value of an investment in our common stock.





We have a history of net losses, we expect to continue to incur net losses, and we may not achieve or maintain profitability.





We have incurred net losses since our inception, including a net loss of approximately $8.1 million for the
quarter ended June 30, 2002. As of June 30, 2002, we had an accumulated deficit of approximately $96.4 million. We expect to incur additional losses for at least the next two years. The extent of our future losses will depend, in part, on the rate
of growth, if any, in our contract revenue and on the level of our expenses. To date, substantially all of our revenue has been derived from collaborations and grants, and we expect that substantially all of our revenue for 2002 will result from
payments from collaborations and grants.





Future revenue from collaborations is uncertain because our ability to
generate revenue will depend upon our ability to enter into new collaborations and to meet research, development, and commercialization objectives under new and existing agreements. We expect to spend significant amounts to fund research and
development and enhance our core technologies. As a result, we expect that our operating expenses will increase in the near term, and, consequently, we will need to generate significant additional revenue to achieve profitability. In order for us to
generate revenue, we must not only retain our existing collaborations and/or attract new ones, but we must also develop products or technologies that our partners choose to commercialize and from which we can derive revenue through royalties. Even
if we do achieve profitability, we may not be able to sustain or increase profitability on a quarterly or annual basis.





Because we
are an early stage company developing and deploying new technologies, we may not be able to commercialize our technologies or products, which could cause us to be unprofitable or cease operations.





You must evaluate our business in light of the uncertainties and complexities affecting an early stage biotechnology company. Our existing
proprietary technologies are new and in the early stage of development. We may not be successful in the commercial development of these or any




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further technologies or products. Successful products require significant development and investment, including testing, to demonstrate their cost-effectiveness prior to regulatory approval and
commercialization. To date, we have commercialized only two products ourselves, Pyrolase TM 160 enzyme and
Pyrolase TM 200 enzyme, and only one of our collaborative partners, Invitrogen Corporation, has
incorporated our technologies or inventions into its own commercial product from which we can generate royalties. Because of these uncertainties, our discovery process may not result in the identification of product candidates that we or our
collaborative partners will successfully commercialize. If we are not able to use our technologies to discover new materials or products with significant commercial potential, we will not be able to achieve our objectives or build a sustainable or
profitable business.





We are dependent on our collaborative partners, and our failure to successfully manage our existing and future
collaboration relationships could prevent us from developing and commercializing many of our products and achieving or sustaining profitability.





We currently have strategic alliance agreements and/or collaboration agreements with Celera Genomics, The Dow Chemical Company, DuPont Bio-Based Materials, Givaudan Flavors Corporation, GlaxoSmithKline
plc, Invitrogen Corporation, and Syngenta Biotechnology, Inc. We have also formed joint ventures with The Dow Chemical Company (named Innovase LLC) and with Syngenta Seeds AG (named Zymetrics, Inc.). We expect to derive significant future revenue
from these agreements and joint ventures. Since we do not currently possess the resources necessary to independently develop and commercialize all of the potential products that may result from our technologies, we expect to continue to enter into,
and in the near-term derive additional revenue from, strategic alliance and collaboration agreements to develop and commercialize products. We will have limited or no control over the resources that any strategic partner or collaborator may devote
to our products. Any of our present or future strategic partners or collaborators may fail to perform their obligations as expected. These strategic partners or collaborators may breach or terminate their agreements with us or otherwise fail to
conduct their collaborative activities successfully and in a timely manner. Further, our strategic partners or collaborators may not develop products arising out of our collaborative arrangements or devote sufficient resources to the development,
manufacture, marketing, or sale of these products. If we fail to enter into or maintain strategic alliance or collaboration agreements, or if any of these events occur, we may not be able to commercialize our products, grow our business, or generate
sufficient revenue to support our operations. Our present or future strategic alliance and collaboration opportunities could be harmed if:





| |  |  | We do not achieve our research and development objectives under our strategic alliance and collaboration agreements;
| | - |  | --------------------------------------------------------------------------------------------------------------------




| |  |  | We develop products and processes or enter into additional strategic alliances or collaborations that conflict with the business objectives of our strategic
partners or collaborators;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------




| |  |  | We disagree with our strategic partners or collaborators as to rights to intellectual property we develop;
| | - |  | ----------------------------------------------------------------------------------------------------------




| |  |  | We are unable to manage multiple simultaneous strategic alliances or collaborations;
| | - |  | ------------------------------------------------------------------------------------



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| |  |  | Our strategic partners or collaborators become competitors of ours or enter into agreements with our competitors;
| | - |  | -----------------------------------------------------------------------------------------------------------------




| |  |  | Our strategic partners or collaborators become less willing to expend their resources on research and development due to general market conditions or other
circumstances beyond our control;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------




| |  |  | Consolidation in our target markets limits the number of potential strategic partners or collaborators; or
| | - |  | ----------------------------------------------------------------------------------------------------------




| |  |  | We are unable to negotiate additional agreements having terms satisfactory to us.
| | - |  | ---------------------------------------------------------------------------------




We do not have the capacity to manufacture products on a commercial scale. If we are unable to access the capacity to manufacture products in sufficient quantity, we may not be able to
commercialize our products or generate significant sales.





We have only limited experience in enzyme
manufacturing, and we do not have our own capacity to manufacture products on a commercial scale. We expect to be dependent to a significant extent on third parties for commercial scale manufacturing of our products. We have arrangements with a
third party that has the required manufacturing equipment and available capacity to manufacture Pyrolase 160 enzyme and Pyrolase 200 enzyme under our direction and oversight. While we completed construction of our own pilot development facility in
2001, we continue to depend on third parties for large-scale commercial manufacturing. Any difficulties or interruptions of service with our third party manufacturers or our own pilot manufacturing facility could disrupt our research and development
efforts, delay our commercialization of products, and harm our relationships with our strategic partners, collaborators or customers.





We have only limited experience in independently developing, manufacturing, marketing, selling, and distributing commercial products.





We intend to pursue some product opportunities independently. We currently have only limited resources and capability to develop, manufacture, market, sell, or distribute products on a commercial
scale. We will determine which products to pursue independently based on various criteria, including: investment required, estimated time to market, regulatory hurdles, infrastructure requirements, and industry-specific expertise necessary for
successful commercialization. At any time, we may modify our strategy and pursue collaborations for the development and commercialization of some products that we had intended to pursue independently. We may pursue products that ultimately require
more resources than we anticipate or which may be technically unsuccessful. In order for us to commercialize these products directly, we would need to establish or obtain through outsourcing arrangements the capability to develop, manufacture,
market, sell, and distribute products. If we are unable to successfully commercialize products resulting from our internal product development efforts, we will continue to incur losses. Even if we successfully develop a commercial product, we may
not generate significant sales and achieve profitability.




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Ethical, legal, and social concerns about genetically engineered products could limit or prevent the
use of our products and technologies and limit our revenue.





Some of our products are genetically engineered.
If we and/or our collaborators are not able to overcome the ethical, legal, and social concerns relating to genetic engineering, our products may not be accepted. Any of the risks discussed below could result in expenses, delays, or other
impediments to our programs or the public acceptance and commercialization of products dependent on our technologies or inventions. Our ability to develop and commercialize one or more of our technologies and products could be limited by the
following factors:





| |  |  | Public attitudes about the safety and environmental hazards of, and ethical concerns over, genetic research and genetically engineered products, which could
influence public acceptance of our technologies and products;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------




| |  |  | Public attitudes regarding, and potential changes to laws governing, ownership of genetic material which could harm our intellectual property rights with
respect to our genetic material and discourage collaborative partners from supporting, developing, or commercializing our products and technologies; and
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------




| |  |  | Governmental reaction to negative publicity concerning genetically modified organisms, which could result in greater government regulation of genetic research
and derivative products, including labeling requirements.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------




The subject of genetically modified
organisms has received negative publicity, which has aroused public debate. The adverse publicity could lead to greater regulation and trade restrictions on imports of genetically altered products.





If we are unable to continue to collect genetic material from diverse natural environments, our research and development efforts and our product development
programs could be harmed.





We collect genetic material from organisms found in diverse environments. We
collect material from government-owned land in foreign countries and in areas of the United States under formal resource access agreements, and from private lands under individual agreements with private land owners. If our access to materials under
biodiversity access agreements or other arrangements is reduced or terminates, it could harm our internal and our collaborative research and development efforts. We also collect samples from other environments where agreements are currently not
required, such as the deep sea. All of our agreements with foreign countries expire in 2006 or earlier, and they are all subject to earlier termination. We have voluntarily ceased collections of further samples in Yellowstone National Park pending
the parks resolution of collection guidelines.




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Our ability to compete may decline if we do not adequately protect our proprietary technologies or if
we lose some of our intellectual property rights due to becoming involved in expensive lawsuits or administrative proceedings.





Our success depends in part on our ability to obtain patents and maintain adequate protection of our other intellectual property for our technologies and products in the United States and other countries. The laws of some
foreign countries do not protect proprietary rights to the same extent as the laws of the United States, and many companies have encountered significant problems in protecting their proprietary rights in these foreign countries. These problems can
be caused by, for example, a lack of rules and methods for defending intellectual property rights.





Our commercial
success depends on neither infringing patents and proprietary rights of third parties, nor breaching any licenses or other agreements that we have entered into with regard to our technologies, products, and business. The patent positions of
biotechnology companies, including our patent position, involve complex legal and factual questions and, therefore, enforceability cannot be predicted with certainty. We will apply for patents covering both our technologies and products as we deem
appropriate. Patents, if issued, may be challenged, invalidated, or circumvented. We cannot be sure that relevant patents have not been issued that could block our ability to obtain patents or to operate as we would like. Others may develop similar
technologies or duplicate technologies developed by us. We are aware of the existence of patents in some countries that, if valid, may block our ability to commercialize products in these countries if we are unsuccessful in circumventing or
acquiring the rights to these patents. We are also aware of the existence of claims in published patent applications in some countries that, if granted and valid, may also block our ability to commercialize products in these countries if we are
unable to circumvent or license them.





We are not currently a party to any litigation with regard to our patent
position. However, the biotechnology industry is characterized by extensive litigation regarding patents and other intellectual property rights. Many biotechnology companies have employed intellectual property litigation as a way to gain a
competitive advantage. If we became involved in litigation or interference proceedings declared by the United States Patent and Trademark Office, or oppositions or other intellectual property proceedings outside of the United States, to defend our
intellectual property rights or as a result of alleged infringement of the rights of others, we might have to spend significant amounts of money. We are aware of a significant number of patents and patent applications relating to aspects of our
technologies filed by, and issued to, third parties. Should any of our competitors have filed patent applications or obtained patents that claim inventions also claimed by us, we may have to participate in an interference proceeding declared by the
relevant patent regulatory agency to determine priority of invention and, thus, the right to a patent for these inventions in the United States. Such a proceeding could result in substantial cost to us even if the outcome is favorable. Even if
successful on priority grounds, an interference may result in loss of claims based on patentability grounds raised in the interference. The litigation or proceedings could divert our managements time and efforts. Even unsuccessful claims could
result in significant legal fees and other expenses, diversion of management time, and disruption in our business. Uncertainties resulting from initiation and continuation of any patent or related litigation could harm our ability to compete.





An adverse ruling arising out of any intellectual property dispute, including an adverse decision as to the
priority of our inventions, would undercut or invalidate our intellectual property position. An adverse ruling could also subject us to significant liability for damages, prevent us from using processes or products, or require us to negotiate
licenses to disputed rights from third




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parties. Although patent and intellectual property disputes in the biotechnology area are often settled through licensing or similar arrangements, costs associated with these arrangements may be
substantial and could include ongoing royalties. Furthermore, necessary licenses may not be available to us on satisfactory terms, if at all.





We may encounter difficulties managing our growth, which could adversely affect our results of operations.





Our strategy includes entering into and working on simultaneous projects across multiple industries. We increased the number of our full-time employees from 216 at June 30, 2001 to 277 at June 30, 2002 and expect to increase our
headcount to meet our strategic objectives. If our growth continues, it will continue to place a strain on us. Our ability to effectively manage our operations, growth, and various projects requires us to continue to improve our operational,
financial and management controls, reporting systems and procedures and to attract and retain sufficient numbers of talented employees. We may not be able to successfully implement improvements to our management information and control systems in an
efficient or timely manner. In addition, we may discover deficiencies in existing systems and controls.





Confidentiality agreements
with employees and others may not adequately prevent disclosure of trade secrets and other proprietary information.





In order to protect our proprietary technology and processes, we also rely in part on trade secret protection for our confidential and proprietary information. We have taken security measures to protect our trade secrets and
proprietary information. These measures may not provide adequate protection for our trade secrets or other proprietary information. Our policy is to execute confidentiality agreements with our employees and consultants upon the commencement of an
employment or consulting arrangement with us. These agreements generally require that all confidential information developed by the individual or made known to the individual by us during the course of the individuals relationship with us be
kept confidential and not disclosed to third parties. These agreements also generally provide that inventions conceived by the individual in the course of rendering services to us shall be our exclusive property. There can be no assurance that
proprietary information will not be disclosed, that others will not independently develop substantially equivalent proprietary information and techniques or otherwise gain access to our trade secrets, or that we can meaningfully protect our trade
secrets. Costly and time-consuming litigation could be necessary to enforce and determine the scope of our proprietary rights, and failure to obtain or maintain trade secret protection could adversely affect our competitive business position.





Many potential competitors who have greater resources and experience than we do may develop products and technologies that make ours
obsolete.





The biotechnology industry is characterized by rapid technological change, and the area of gene
research is a rapidly evolving field. Our future success will depend on our ability to maintain a competitive position with respect to technological advances. Rapid technological development by others may result in our products and technologies
becoming obsolete.




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We face, and will continue to face, intense competition. We are not aware of
another company that has the scope and integration of technologies and processes that we have. There are, however, a number of companies who compete with us in various steps throughout our technology process. For example, Cubist Pharmaceuticals,
Inc. is involved in accessing organisms from diverse environments for pharmaceutical applications. A number of companies are performing high-throughput screening of molecules. Maxygen, Inc., Applied Molecular Evolution, Inc., and Evotech have
alternative evolution technologies. Integrated Genomics, Inc., Myriad Genetics, Inc., ArQule, Inc., and Vertex Pharmaceuticals (San Diego) LLC, formerly known as Aurora Biosciences Corporation, a subsidiary of Vertex Pharmaceuticals Inc., perform
screening, sequencing, and/or bioinformatics services. Novozymes A/S and Genencor International, Inc. are involved in the development, overexpression, fermentation, and purification of enzymes. Abgenix, Inc. and Medarex, Inc. are involved in the
development of human monoclonal antibodies. There are also a number of academic institutions involved in various phases of our technology process. Many of these competitors have significantly greater financial and human resources than we do. These
organizations may develop technologies that are superior alternatives to our technologies. Further, our competitors may be more effective at implementing their technologies for modifying DNA to develop commercial products.





Any products that we develop through our technologies will compete in multiple, highly competitive markets. Many of our potential
competitors in these markets have substantially greater financial, technical, and marketing resources than we do and may succeed in developing products that would render our products or those of our collaborators obsolete or noncompetitive. In
addition, many of these competitors have significantly greater experience than we do in their respective fields. Our ability to compete successfully will depend on our ability to develop proprietary products that reach the market in a timely manner
and are technologically superior to and/or are less expensive than other products on the market. Current competitors or other companies may develop technologies and products that are more effective than ours. Our technologies and products may be
rendered obsolete or uneconomical by technological advances or entirely different approaches developed by one or more of our competitors. The existing approaches of our competitors or new approaches or technology developed by our competitors may be
more effective than those developed by us.





Stringent laws and required government approvals could delay our introduction of products.





All phases, especially the field testing, production, and marketing, of our potential products are subject to
significant federal, state, local, and/or foreign governmental regulation. Regulatory agencies may not allow us to produce and/or market our products in a timely manner or under technically or commercially feasible conditions, or at all, which could
harm our business.





In the United States, products for our target markets are regulated based on their
application, by either the Food and Drug Administration, or FDA, the Environmental Protection Agency, or EPA, or, in the case of plants and animals, the United States Department of Agriculture, or USDA. The FDA regulates drugs, food, and feed, as
well as food additives, feed additives, and substances generally recognized as safe that are used in the processing of food or feed. While




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substantially all of our projects to date have focused on non-human applications of our technologies and products outside of the FDAs review, in the future we may pursue collaborations for
further research and development of drug products for humans that would require FDA approval before they could be marketed in the United States. In addition, any drug product candidates must also be approved by the regulatory agencies of foreign
governments before any product can be sold in those countries. Under current FDA policy, our products, or products of our collaborative partners incorporating our technologies or inventions, to the extent that they come within the FDAs
jurisdiction, may be subject to lengthy FDA reviews and unfavorable FDA determinations if they raise safety questions which cannot be satisfactorily answered, if results from pre-clinical or clinical trials do not meet regulatory requirements or if
they are deemed to be food additives whose safety cannot be demonstrated. An unfavorable FDA ruling could be difficult to resolve and could prevent a product from being commercialized. Even after investing significant time and expenditures, we may
not obtain regulatory approval for any drug products. We have not submitted an investigational new drug application for any product candidate, and no drug product candidate developed with our technologies has been approved for commercialization in
the United States or elsewhere. The EPA regulates biologically derived chemical substances not within the FDAs jurisdiction. An unfavorable EPA ruling could delay commercialization or require modification of the production process resulting in
higher manufacturing costs, thereby making the product uneconomical. In addition, the USDA may prohibit genetically engineered plants from being grown and transported except under an exemption, or under controls so burdensome that commercialization
becomes impracticable. Our future products may not be exempted by the USDA.





The European regulatory process for
these classes of biologically derived products has been in a state of flux in the recent past, as the EU attempts to replace country by country regulatory procedures with a consistent EU regulatory standard in each case. Some country-by-country
regulatory oversight remains. Other than Japan, most other regions of the world generally find adequate either a United States or a European clearance together with associated data and information for a new biologically derived product.





If we require additional capital to fund our operations, we may need to enter into financing arrangements with unfavorable terms or
which could adversely affect the ownership interest and rights of our common stockholders as compared to our other stockholders. If such financing is not available, we may need to cease operations.





We currently anticipate that our available cash resources, short-term investments, receivables, and committed funding from collaborative
partners will be sufficient to meet our capital requirements for the foreseeable future.





However, our capital
requirements depend on several factors, including:





| |  |  | The level of research and development investment required to maintain our technology leadership position;
| | - |  | ---------------------------------------------------------------------------------------------------------




| |  |  | Our ability to enter into new agreements with collaborative partners or to extend the terms of our existing collaborative agreements, and the terms of any
agreement of this type;
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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| |  |  | The success rate of our discovery efforts associated with milestones and royalties;
| | - |  | -----------------------------------------------------------------------------------




| |  |  | Our ability to successfully commercialize products developed independently and the demand for such products;
| | - |  | ------------------------------------------------------------------------------------------------------------




| |  |  | The timing and willingness of strategic partners and collaborators to commercialize our products that would result in royalties;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------




| |  |  | Costs of recruiting and retaining qualified personnel; and
| | - |  | ----------------------------------------------------------




| |  |  | Our need to acquire or license complementary technologies or acquire complementary businesses.
| | - |  | ----------------------------------------------------------------------------------------------




If additional capital is required to operate our business, we cannot assure you that additional financing will be available on terms
favorable to us, or at all. If adequate funds are not available or are not available on acceptable terms, our ability to fund our operations, take advantage of opportunities, develop products or technologies, or otherwise respond to competitive
pressures could be significantly limited. In addition, if financing is not available, we may need to cease operations.





If we raise additional funds through the issuance of equity securities, the percentage ownership of our stockholders will be reduced, stockholders may experience additional dilution or such equity securities may provide for rights,
preferences or privileges senior to those of the holders of our common stock. If we raise additional funds through the issuance of debt securities, such debt securities would have rights, preferences and privileges senior to holders of common stock
and the terms of such debt could impose restrictions on our operations.





We expect that our quarterly results of operations will
fluctuate, and this fluctuation could cause our stock price to decline, causing investor losses.





Our
quarterly operating results have fluctuated in the past and are likely to do so in the future. These fluctuations could cause our stock price to fluctuate significantly or decline. For example, our revenue for the quarter ended June 30, 2002 was
$7.2 million, as compared to $8.8 million for the same period in 2001. Revenue in future periods may be greater or less than revenue in the immediately preceding period or in the comparable period of the prior year. Some of the factors that could
cause our operating results to fluctuate include:





| |  |  | Termination of strategic alliances and collaborations;
| | - |  | ------------------------------------------------------




| |  |  | The success rate of our discovery efforts associated with milestones and royalties;
| | - |  | -----------------------------------------------------------------------------------




| |  |  | The ability and willingness of strategic partners and collaborators to commercialize royalty-bearing products on expected timelines;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------




| |  |  | Our ability to enter into new agreements with strategic partners and collaborators or to extend the terms of our existing strategic alliance agreements and
collaborations, and the terms of any agreement of this type;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------




| |  |  | Our ability to successfully satisfy all pertinent regulatory requirements;
| | - |  | --------------------------------------------------------------------------



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| |  |  | Our ability to successfully commercialize products developed independently and the demand for such products; and
| | - |  | ----------------------------------------------------------------------------------------------------------------




| |  |  | General and industry specific economic conditions, which may affect our collaborative partners research and development expenditures.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------




If revenue declines or does not grow as anticipated due to the expiration of strategic alliance or
collaboration agreements, failure to obtain new agreements or grants, lower than expected royalty payments, or other factors, we may not be able to correspondingly reduce our operating expenses. A large portion of our expenses, including expenses
for facilities, equipment and personnel, are relatively fixed. In addition, we plan to significantly increase operating expenses in 2002. Failure to achieve anticipated levels of revenue could therefore significantly harm our operating results for a
particular fiscal period.





Due to the possibility of fluctuations in our revenue and expenses, we believe that
quarter-to-quarter comparisons of our operating results are not a good indication of our future performance. Our operating results in some quarters may not meet the expectations of stock market analysts and investors. In that case, our stock price
would probably decline.





If we lose our key personnel or are unable to attract and retain qualified personnel as necessary, it could
delay our product development programs and harm our research and development efforts.





Our success depends to
a significant degree upon the continued contributions of our executive officers, management, and scientific staff. If we lose the services of one or more of these people, we may be unable to achieve our business objectives or our stock price could
decline. We may not be able to attract or retain qualified employees in the future due to the intense competition for qualified personnel among biotechnology and other technology-based businesses, particularly in the San Diego area. If we are not
able to attract and retain the necessary personnel to accomplish our business objectives, we may experience constraints that will adversely affect our ability to meet the demands of our collaborative partners in a timely fashion or to support our
internal research and development programs. In particular, our product development programs depend on our ability to attract and retain highly skilled scientists, including molecular biologists, biochemists, and engineers. Although we believe we
will be successful in attracting and retaining qualified personnel, competition for experienced scientists and other technical personnel from numerous companies and academic and other research institutions may limit our ability to do so on
acceptable terms. All of our employees are at-will employees, which means that either the employee or we may terminate their employment at any time.





Our planned activities will require additional expertise in specific industries and areas applicable to the products developed through our technologies. These activities will require the addition of
new personnel, including management, and the development of additional expertise by existing management personnel. The inability to acquire these services or to develop this expertise could impair the growth, if any, of our business.




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If we engage in any acquisition, we will incur a variety of costs and may potentially face numerous
other risks that could adversely affect our business operations.





If appropriate opportunities become
available, we may consider acquiring businesses, technologies, or products that we believe are a strategic fit with our business. We currently have no commitments or agreements with respect to any material acquisitions. If we do pursue such a
strategy, we could:





| |  |  | Issue equity securities which would dilute current stockholders percentage ownership;
| | - |  | --------------------------------------------------------------------------------------




| |  |  | Incur substantial debt; or
| | - |  | --------------------------




| |  |  | Assume contingent liabilities.
| | - |  | ------------------------------




We may not be able to successfully integrate any businesses, products, technologies, or personnel that we might acquire in the future without a significant expenditure of operating, financial, and management resources, if at
all. In addition, future acquisitions might negatively impact our business relations with our collaborative partners. Further, recent accounting changes could result in a negative impact on our results of operations as well as the resulting cost of
the acquisition. Any of these adverse consequences could harm our business.





We may be sued for product liability.





We may be held liable if any product we develop, or any product which is made with the use of any of our technologies, causes
injury or is found otherwise unsuitable during product testing, manufacturing, marketing, or sale. We currently have limited product liability insurance that may not fully cover our potential liabilities. In addition, if we attempt to obtain
additional product liability insurance coverage, this additional insurance may be prohibitively expensive, or may not fully cover our potential liabilities. Inability to obtain sufficient insurance coverage at an acceptable cost or otherwise to
protect against potential product liability claims could prevent or inhibit the commercialization of products developed by us or our collaborative partners. If we are sued for any injury caused by our products, our liability could exceed our total
assets.





We are subject to anti-takeover provisions in our certificate of incorporation, bylaws, and Delaware law and have adopted a
shareholder rights plan that could delay or prevent an acquisition of our company, even if the acquisition would be beneficial to our stockholders.





Provisions of our certificate of incorporation, our bylaws and Delaware law could make it more difficult for a third party to acquire us, even if doing so would be beneficial to our stockholders. In
addition, we adopted a share purchase rights plan that has anti-takeover effects. The rights under the plan will cause substantial dilution to a person or group that attempts to acquire us on terms not approved by our board of directors. The rights
should not interfere with any merger or other business combination approved by our board, since the rights may be amended to permit such an acquisition or may be redeemed by us. These provisions in our charter documents, under Delaware law, and in
our rights plan could discourage potential take-over attempts and could adversely affect the market price of our common stock. Because of these provisions, our common stockholders might not be able to receive a premium on their investment.




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Our stock price has been and may continue to be particularly volatile because of the industry we are
in.





The stock market, from time to time, has experienced significant price and volume fluctuations that are
unrelated to the operating performance of companies. The market prices of technology companies, particularly life science companies, have been highly volatile. Our stock has been and may continue to be affected by this type of market volatility, as
well as by our own performance. The following factors, among other risk factors, may have a significant effect on the market price of our common stock:





| |  |  | Developments in our relationships with current or future strategic partners and collaborators;
| | - |  | ----------------------------------------------------------------------------------------------




| |  |  | Announcements of technological innovations or new products by us or our competitors;
| | - |  | ------------------------------------------------------------------------------------




| |  |  | Developments in patent or other proprietary rights;
| | - |  | ---------------------------------------------------




| |  |  | Our ability to access genetic material from diverse ecological environments and practice our technologies;
| | - |  | ----------------------------------------------------------------------------------------------------------




| |  |  | Future royalties from product sales, if any, by our collaborative partners;
| | - |  | ---------------------------------------------------------------------------




| |  |  | Fluctuations in our operating results;
| | - |  | --------------------------------------




| |  |  | Litigation;
| | - |  | -----------




| |  |  | Developments in domestic and international governmental policy or regulation; and
| | - |  | ---------------------------------------------------------------------------------




| |  |  | Economic and other external factors or other disaster or crisis.
| | - |  | ----------------------------------------------------------------




Concentration of ownership among our existing officers, directors and principal stockholders may prevent other stockholders from influencing significant corporate decisions and depress our stock
price.





Our officers, directors, and stockholders with at least 5% of our stock together controlled
approximately 33.2% of our outstanding common stock as of June 30, 2002. If these officers, directors, and principal stockholders act together, they will be able to exert a significant degree of influence over our management and affairs and over
matters requiring stockholder approval, including the election of directors and approval of mergers or other business combination transactions. The interests of this concentration of ownership may not always coincide with our interests or the
interests of other stockholders. For instance, officers, directors, and principal stockholders, acting together, could cause us to enter into transactions or agreements that we would not otherwise consider. Similarly, this concentration of ownership
may have the effect of delaying or preventing a change in control of our company otherwise favored by our other stockholders. This concentration of ownership could depress our stock price.




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We use hazardous materials in our business. Any claims relating to improper handling, storage, or
disposal of these materials could be time consuming and costly.





Our research and development processes
involve the controlled use of hazardous materials, including chemical, radioactive, and biological materials. Our operations also produce hazardous waste products. We cannot eliminate entirely the risk of accidental contamination or discharge and
any resultant injury from these materials. Federal, state, and local laws and regulations govern the use, manufacture, storage, handling, and disposal of these materials. We may be sued for any injury or contamination that results from our use or
the use by third parties of these materials, and our liability may exceed our total assets. In addition, compliance with applicable environmental laws and regulations may be expensive, and current or future environmental regulations may impair our
research, development, or production efforts.





Item 3.    Quantitative and Qualitative Disclosures about Market Risk





Our exposure to market risk is limited to interest rate risk and equity price risk. Our exposure to changes in equity price relates primarily to the increase or decrease in investment income or expense and related fair value of
warrants we hold to purchase an equity interest in another company. A hypothetical $1.00 adverse change in the market price of the underlying equity security would have decreased the fair value of the warrants we held at June 30, 2002 and December
31, 2001 by $0.4 million and $0.5 million, respectively. Our exposure to changes in interest rates relates primarily to the increase or decrease in the amount of interest income we can earn on our investment portfolio and on the increase or decrease
in the amount of interest expense we must pay with respect to our various outstanding debt instruments. Our risk associated with fluctuating interest expense is limited to our capital lease obligations and notes payable, the interest rates under
which are closely tied to market rates. Our risk associated with fluctuating interest income is limited to our investments in interest rate sensitive financial instruments. Under our current policies, we do not use interest rate derivative
instruments to manage exposure to interest rate changes. We ensure the safety and preservation of our invested principal funds by limiting default risk, market risk, and reinvestment risk. We mitigate default risk by investing in short-term
investment grade securities. A hypothetical 100 basis point adverse move in interest rates along the entire interest rate yield curve would have decreased the fair value of our interest sensitive financial instruments at June 30, 2002 and December
31, 2001 by $1.3 million and $1.0 million, respectively. Declines in interest rates over time will reduce our interest income, while increases in interest rates over time will increase our interest expense.




27




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PART IIOTHER INFORMATION





Item 1.    Legal Proceedings





None





Item 2.    Changes in Securities and Use of Proceeds





Our
Registration Statements on Form S-1 (File Nos. 333-92853 and 333-30290) relating to the initial public offering of our common stock were declared effective by the Securities and Exchange Commission on February 11 and February 14, 2000, respectively.
Upon completion of our initial public offering, we received net proceeds of $184.5 million after underwriting discounts and expenses. Of the net offering proceeds, through June 30, 2002, approximately $1.5 million had been used to purchase property
and equipment and approximately $9.9 million had been used for general corporate purposes. The balance is invested in cash equivalents and short-term investments.





Item 3.    Defaults Upon Senior Securities





None





Item 4.    Submission of Matters to a Vote of Securities Holders





We held our 2002 Annual Meeting of Stockholders on May 21, 2002. The following is a brief description of each matter voted upon at the meeting and the number of votes cast for, withheld, or against and the number of abstentions and
broker non-votes with respect to each matter.





a)  The stockholders elected the two nominees for the
board of directors to hold office until the 2005 Annual Meeting of Stockholders:





VotesNominee

For

WithheldPeter Johnson

29,555,851

49,957Donald D. Johnston

29,555,851

49,957








In addition to the above
nominees for director, the following directors terms of office continued after the 2002 Annual Meeting of Stockholders: Dr. James H. Cavanaugh, Dr. Jay M. Short, Dr. Melvin I. Simon, Ms. Patricia M. Cloherty, Dr. Wayne T. Hockmeyer, and Mr.
Mark Leschly.





b)  The stockholders ratified the selection of Ernst & Young LLP as our independent
auditors for the fiscal year ending December 31, 2002:





VotesFor

Against

Abstain29,536,715

58,520

10,573





There were 1,926,629 broker non-votes for each matter.




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Item 5.    Other Information





None





Item 6.    Exhibits and Reports on Form 8-K





Exhibit Number

Description of Exhibit3.1

Amended and Restated Certificate of Incorporation.(1)3.2

Amended and Restated Bylaws.(1)4.1

Form of Common Stock Certificate of the Company.(2)4.2

Rights Agreement by and between the Company and American Stock Transfer and Trust Company, as Rights Agent, dated as
of December 13, 2000 (including the Form of Certificate of Designation of Series A Junior Participating Preferred Stock attached thereto as Exhibit A, the Form of Right Certificate attached thereto as Exhibit B, and the Summary of Rights to Purchase
Preferred Shares attached thereto as Exhibit C).(3)4.3

The Companys Certificate of Designation of Series A Junior Participating Preferred Stock.(3)99.1

Certification of Chief Executive Officer and Chief Financial Officer


---

|(1) |  | Filed as an exhibit to the Companys Quarterly Report on Form 10-Q for the quarter ended March 31, 2000, filed with the Securities and Exchange Commission
on May 12, 2000, and incorporated herein by reference.
|--- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(2) |  | Filed as an exhibit to the Companys Registration Statement on Form S-1 (No. 333-92853) originally filed with the Securities and Exchange Commission on
December 21, 1999, as amended, and incorporated herein by reference.
|--- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) |  | Filed as an exhibit to the Companys Current Report on Form 8-K, filed with the Securities and Exchange Commission on December 15, 2000, and incorporated
herein by reference.
|--- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



29




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SIGNATURES





Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.





DIVERSA CORPORATIONDate:

August 7, 2002





/s/    KARIN EASTHAMKarin Eastham Senior Vice President,
Finance, Chief Financial Officer and Secretary (Principal Financial and Accounting Officer)




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