SEC 1746
(11-02)

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	UNITED STATES	OMB APPROVAL
	SECURITIES AND EXCHANGE COMMISSION	OMB Number: 3235-0145
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	SCHEDULE 13D	Estimated average burden hours per response. . 11

Under the Securities Exchange Act of 1934
(Amendment No. 1)*

SeeBeyond Technology Corporation

(Name of Issuer)

Common Stock

(Title of Class of Securities)

815704101

(CUSIP Number)

Craig N. Lang, Esq.
650 Page Mill Road, Palo Alto, CA 94304
(650) 493-9300

(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)

December 31, 2002

(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. o

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See §240.13d-7 for other parties to whom copies are to be sent.

^* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 815704101

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only). Raymond J. Lane

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			o
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions)

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)

	6.	Citizenship or Place of Organization United States

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 4,911,314

			8.	Shared Voting Power

			9.	Sole Dispositive Power 4,911,314

			10.	Shared Dispositive Power

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 4,911,314

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)

	13.	Percent of Class Represented by Amount in Row (11) 5.9%

	14.	Type of Reporting Person (See Instructions) IN

Item 1.	Security and Issuer
Common Stock SeeBeyond Technology Corporation 800 E. Royal Oaks Drive Monrovia, CA 91016

Item 2.	Identity and Background
If the person filing this statement or any person enumerated in Instruction C of this statement is a corporation, general partnership, limited partnership, syndicate or other group of persons, state its name, the state or other place of its organization, its principal business, the address of its principal office and the information required by (d) and (e) of this Item. If the person filing this statement or any person enumerated in Instruction C is a natural person, provide the information specified in (a) through (f) of this Item with respect to such person(s).
	(a) Name; Raymond J. Lane
	(b) Residence or business address;
	Kleiner, Perkins, Caugield & Byers 2750 Sand Hill Road Menlo Park, CA 94025
	(c) Present principal occupation or employment and the name, principal business and address of any corporation or other organization in which such employment is conducted;
	Partner Kleiner, Perkins, Caugield & Byers 2750 Sand Hill Road Menlo Park, CA 94025
	(d) Whether or not, during the last five years, such person has been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors) and, if so, give the dates, nature of conviction, name and location of court, and penalty imposed, or other disposition of the case; NO
	(e) Whether or not, during the last five years, such person was a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws; and, if so, identify and describe such proceedings and summarize the terms of such judgment, decree or final order; and NO
	(f) Citizenship. USA

Item 3.	Source and Amount of Funds or Other Consideration
State the source and the amount of funds or other consideration used or to be used in making the purchases, and if any part of the purchase price is or will be represented by funds or other consideration borrowed or otherwise obtained for the purpose of acquiring, holding, trading or voting the securities, a description of the transaction and the names of the parties thereto. Where material, such information should also be provided with respect to prior acquisitions not previously reported pursuant to this regulation. If the source of all or any part of the funds is a loan made in the ordinary course of business by a bank, as defined in Section 3(a)(6) of the Act, the name of the bank shall not be made available to the public if the person at the time of filing the statement so requests in writing and files such request, naming such bank, with the Secretary of the Commission. If the securities were acquired other than by purchase, describe the method of acquisition.
Personal funds in the amount of $3,867,069.50

Item 4.	Purpose of Transaction
State the purpose or purposes of the acquisition of securities of the issuer. Describe any plans or proposals which the reporting persons may have which relate to or would result in:
	(a) The acquisition by any person of additional securities of the issuer, or the disposition of securities of the issuer; Investment
	(b) An extraordinary corporate transaction, such as a merger, reorganization or liquidation, involving the issuer or any of its subsidiaries; None
	(c) A sale or transfer of a material amount of assets of the issuer or any of its subsidiaries; None
	(d) Any change in the present board of directors or management of the issuer, including any plans or proposals to change the number or term of directors or to fill any existing vacancies on the board;
	None
	(e) Any material change in the present capitalization or dividend policy of the issuer; None
	(f) Any other material change in the issuer’s business or corporate structure including but not limited to, if the issuer is a registered closed-end investment company, any plans or proposals to make any changes in its investment policy for which a vote is required by section 13 of the Investment Company Act of 1940; None
	(g) Changes in the issuer’s charter, bylaws or instruments corresponding thereto or other actions which may impede the acquisition of control of the issuer by any person; None
	(h) Causing a class of securities of the issuer to be delisted from a national securities exchange or to cease to be authorized to be quoted in an inter-dealer quotation system of a registered national securities association; None
	(i) A class of equity securities of the issuer becoming eligible for termination of registration pursuant to Section 12(g)(4) of the Act; or None
	(j) Any action similar to any of those enumerated above. None

Item 5.	Interest in Securities of the Issuer
	(a) 4,911,314 5.9% This includes options exercisable as of March 30, 2003 for 247500 shares.
	(b) Sole Voting Power: 4,911,314 shares Shared Voting Power: 0 shares Sole Dispositive Power: 4,911,314 shares Shared Dispositive Power: 0 shares
	(c) Describe any transactions in the class of securities reported on that were effected during the past sixty days or since the most recent filing of Schedule 13D (§240.13d-191), whichever is less, by the persons named in response to paragraph (a). Instruction. The description of a transaction required by Item 5(c) shall include, but not necessarily be limited to: (1) the identity of the person covered by Item 5(c) who effected the transaction; (2) the date of the transaction; (3) the amount of securities involved; (4) the price per share or unit; and (5) where and how the transaction was effected.
	(d) If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than five percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of an employee benefit plan, pension fund or endowment fund is not required.
	(e) If applicable, state the date on which the reporting person ceased to be the beneficial owner of more than five percent of the class of securities. Instruction. For computations regarding securities which represent a right to acquire an underlying security, see Rule 13d-3(d)(1) and the note thereto.

Item 6.	Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer
Describe any contracts, arrangements, understandings or relationships (legal or otherwise) among the persons named in Item 2 and between such persons and any person with respect to any securities of the issuer, including but not limited to transfer or voting of any of the securities, finder’s fees, joint ventures, loan or option arrangements, puts or calls, guarantees of profits, division of profits or loss, or the giving or withholding of proxies, naming the persons with whom such contracts, arrangements, understandings or relationships have been entered into. Include such information for any of the securities that are pledged or otherwise subject to a contingency the occurrence of which would give another person voting power or investment power over such securities except that disclosure of standard default and similar provisions contained in loan agreements need not be included.

Item 7.	Material to Be Filed as Exhibits
N/A

Signature

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

	February 12, 2003
	Date
	/s/ RAYMOND J. LANE
	Signature
	Raymond J. Lane
	Name/Title

The original statement shall be signed by each person on whose behalf the statement is filed or his authorized representative. If the statement is signed on behalf of a person by his authorized representative (other than an executive officer or general partner of the filing person), evidence of the representative’s authority to sign on behalf of such person shall be filed with the statement: provided, however, that a power of attorney for this purpose which is already on file with the Commission may be incorporated by reference. The name and any title of each person who signs the statement shall be typed or printed beneath his signature.

Attention: Intentional misstatements or omissions of fact
constitute Federal criminal violations (See 18 U.S.C. 1001)

Under the Securities Exchange Act of 1934 (Amendment No. 1)*

Signature

Under the Securities Exchange Act of 1934
(Amendment No. 1)*