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                                                                   EXHIBIT 10.21

                             EMPLOYMENT AGREEMENT

THIS EMPLOYMENT AGREEMENT (the "Agreement") is by and between Digital Broadcast
Network Corporation, a Missouri corporation, having its principle offices at 977
Charter Commons, Chesterfield, Missouri 63017 ("dbn"), and Jeffrey Condon, an
individual residing at 7204 Mint Wood Lane, Fayetteville, NY 13066 ("Employee")
and is effective July 6, 1999.

1.   In consideration of your employment by dbn and other good and valuable
     consideration, you agree to devote your full business time and attention to
     the business and affairs of dbn and to faithfully perform the duties
     enumerated in this Agreement or in any exhibit attached hereto.

2.   dbn shall pay you an annual base salary of $150,000, payable in equal bi-
     monthly installments of $6,250.00, subject to customary withholding taxes
     and other employment taxes as required. dbn will pay or reimburse you for
     reasonable travel and other expenses incurred by you in the performance of
     your duties, upon presentation of expense statements, vouchers or such
     other reasonable supporting information as is generally required by dbn in
     accordance with its expense account policies.

3.   You shall be entitled to participate in any health insurance, life
     insurance or benefit plans that dbn may offer to its employees on the same
     basis and under the same terms as similarly situated employees

4.   You understand and agree that your employment at dbn is not for any
     specified term and that either dbn or you may terminate the employment
     relationship with or without notice or cause at any time. The relationship
     established hereunder is employment at will.

5.   In order for dbn to reasonably protect its interests against the
     competitive use of any of dbn's Confidential Information, you agree both
     during your employment with dbn and at all times thereafter, to keep all
     Confidential Information in the strictest confidence and not to discuss,
     publish, communicate, transmit, disclose reproduce, or otherwise use such
     Confidential Information, in any manner whatsoever, in whole or in part,
     without dbn's prior written consent. For purposes of this Agreement,
     "Confidential Information" shall mean any communication disclosed to you or
     known by you as a consequence of or through your past, present or
     prospective employment or business relationship with dbn, not generally
     known and available in dbn's industry, which constitutes dbn's proprietary
     and non-public method(s) of doing business, including, but not limited to,
     any information related to trade secrets, pricing formulas, know-how, test
     data, customer lists, vendor lists, training and operating manuals,
     software, and reporting systems.

6.   In order for dbn to reasonably protect its interests against the
     competitive use of any of dbn's Confidential Information or business
     relationships, you agree that during your employment and for a period of
     one year after the termination of employment, for whatever reason, you
     shall not, within a 100 mile radius of any city where you provided or
     marketed services to or on behalf of dbn or to or on behalf of any customer
     or potential customer of dbn, engage directly or indirectly, acting alone
     or with others, voluntarily or involuntarily in any of the following
     conduct:

     a.   solicit or attempt to solicit customers or potential customers of dbn
          with a view towards diverting or attempting to divert from dbn any
          business which dbn has enjoyed, to you or to any other individual,
          firm, corporation, partnership, association or other entity other than
          dbn who or which is competitive with dbn or engaged in a business
          competitive with dbn's Business.

     b.   solicit any person or persons employed by or otherwise associated with
          dbn for the purpose of terminating said employee's or person's
          employment relationship or association with dbn.

     c.   own, operate, engage in, be interested in, control through stock
          ownership or otherwise, or become employed by, work for, advise, be
          connected with, consult with or represent in any capacity or in any
          manner whatsoever in any role, an individual, firm, corporation,
          partnership, association or other entity other than dbn who or which
          is engaged in a business competitive with dbn or with dbn's Business.

7.   You acknowledge dbn's exclusive right to ownership, possession and title to
     all papers, documents, tapes, drawings, notebooks, formulas, customer
     lists, software, hardware, trademarks, trade names, service marks,
     processes, data, intellectual property, or other records, information, or
     products prepared by you during your employment with dbn or provided by
     dbn, or which otherwise come into your possession by reason of employment
     with dbn. You agree not to make or permit to be made, except in pursuit of
     your duties hereunder, any copies of such items. You further agree to
     deliver to dbn upon request all such items in your possession and without
     request to immediately deliver such items upon the termination, voluntarily
     or involuntarily, of your employment.

8.   You agrees to promptly disclose all ideas, inventions, and discoveries,
     whether patentable, copyrightable, or not, relating to any present or
     prospective business of dbn, including but not limited to software,
     algorithms, designs, devices, processes, methods, formulae, techniques,
     software, data storage systems, networks, servers, and any improvements to
     the foregoing ("Inventions"). All Inventions made or conceived by you,
     whether or not during the hours of your employment or with the use of dbn
     facilities, materials, or personnel, either solely or jointly with others,
     during the term of your employment by dbn shall be and remain the sole and
     absolute property of dbn.

9.   You hereby assign and agree to assign to dbn all of your rights to such
     Inventions and to all proprietary rights therein, based thereon or related
     thereto, including, but not limited to, applications for United States and
     foreign letters patent and resulting letters patent. At the dbn's request
     and expense, you shall execute such documents and provide such assistance
     as may be deemed necessary by dbn to apply for, defend, propect or enforce
     any United States and foreign letters patent based on or related to such
     Inventions.
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10.  You acknowledge and agree that all copyrightable Inventions are "works made
     for hire" and consequently dbn owns all copyrights thereto. dbn shall have
     the sole and exclusive right to register the copyright(s), or its
     assignees, in all such work in its name as the owner and author of such
     work and shall have the exclusive rights conveyed under all federal, state
     and local laws including, but not limited to, the right to make all uses of
     the works in which attribution or integrity rights may be implicated.
     Additionally, without in any way limiting the foregoing, you hereby assign,
     transfer and convey to dbn, its successors, heirs and assigns, any and all
     right, title or interest that you may now have, or may acquire in the
     future, to the work including, but not limited to, all ownership, patent
     (United States and foreign letters patent), trade secret, trade names and
     trademarks, copyright moral, attribution and/or integrity rights.

11.  You acknowledge and agree that the covenants and agreements contained in
     this Agreement are reasonable, and that you shall not raise any issue of
     their reasonableness in any proceeding to enforce such covenants and
     agreements. You further agree that any violation or breach by you and/or
     your representatives of this Agreement would cause immediate and
     irreparable harm to dbn, the exact amount of which will be impossible to
     ascertain, and for that reason further agrees that dbn shall be entitled,
     as a matter of right, to an injunction out of any court of competent
     jurisdiction, restraining any further violation or breach of this
     Agreement, such right to an injunction being cumulative and in addition to
     whatever remedies dbn may have under applicable law and/or this Agreement.
     You further agree to reimburse dbn for all costs and expenses, including
     attorneys' fees, incurred by dbn in enforcing the terms of this Agreement
     if dbn is the prevailing party.

12.  Your execution and performance of this Agreement is not restricted or
     prohibited by any agreement to which you are subject.

13.  If the scope of any provision contained in this Agreement is deemed too
     broad to permit enforcement of such provision to its full extent, then such
     provision shall be enforced to the maximum extent permitted by law, and you
     hereby consent that such provision may be reformed or modified accordingly,
     and enforced as reformed or modified.

14.  This Agreement shall be construed and enforced in accordance with the laws
     of the State of Missouri, and the Parties hereby irrevocably and
     unequivocally consent to the jurisdiction of the court sitting in the
     County of St. Louis, State of Missouri, and waive any defense of an
     inconvenient forum to the maintenance of any action or proceeding brought
     in such court in connection with this Agreement, any objection to venue
     with respect to any such action, and any right of jurisdiction on account
     of the place of residence or domicile of any party to such action.

15.  If any provision or part thereof of this Agreement is declared invalid,
     illegal or unenforceable in any respect, the validity, legality or
     enforceability of the remaining provisions of this Agreement, and any other
     application thereof, shall not in any way be affected or impaired, and the
     Agreement shall be construed in all respects as if such invalid, illegal or
     unenforceable provisions are omitted.

16.  This writing contains the agreement of the parties with respect to the
     employment contemplated herein. No amendments or variations of the terms or
     conditions of this Agreement shall be valid unless in writing and signed by
     the parties hereto.

17.  The waiver by either Party of a breach or violation of any provisions of
     this Agreement shall not operate as or be construed to be a waiver of any
     subsequent breach hereof.

18.  This Agreement shall inure to the benefit of and be binding upon the
     Parties hereto, their successors and assigns.

DIGITAL BROADCAST
NETWORK CORPORATION:

By:    /S/ Bernie Schneider             /S/ Jeffrey Condon
       --------------------------       --------------------------
Name:  Bernie Schneider                 Jeffrey Condon
Title: CEO/President
Date:                                   Date        8/3/99
                                             ---------------------<PAGE>

                                                                   EXHIBIT 10.23

                             SEPARATION AGREEMENT
                             --------------------

     THIS SEPARATION AGREEMENT (this "Agreement") is made and entered into as of
this 11/th/ day of February 2000, by and between RICH SKOBA, a resident of St.
Louis County, Missouri ("Skoba"), and INTIRA CORPORATION, a Delaware corporation
("Intira").

                                   RECITALS
                                   --------

     A.   Skoba is one of the founders and executive officer of Intira.

     B.   Skoba and Intira are parties to that certain Employment Agreement,
dated as of March 3, 1998 (the "Employment Agreement"); Skoba and Intira are a
party to that certain Co-Sale Agreement dated the 30/th/ day of June, 1999 (the
"Co-Sale Agreement), Skoba and Intira are a party to that certain Voting
Agreement dated the 30/th/ day of June, 1999, and all amendments thereto (the
"Voting Agreement") and Skoba and Intira are a party to that certain Restricted
Common Stock Agreement dated the 3rd day of March, 1998 (the "Restricted Common
Stock Agreement") and that certain indemnification agreement dated June 15, 1998
("Indemnification Agreement").

     C.   Skoba desires to terminate his employment with Intira in order to
develop and pursue other business ventures.

     D.   Skoba and Intira desire to terminate the Employment Agreement and to
set forth herein the agreement between them regarding Skoba' separation from
employment with Intira.

     E.   For and in consideration of the covenants, agreements and
understandings set forth herein, and for other good and valuable consideration,
the receipt and adequacy of which is acknowledged by Skoba and Intira, Skoba and
Intira hereby agree as follows:

                                   AGREEMENT
                                   ---------

     1.   Resignation.  Skoba hereby resigns, effective as of the date hereof
          -----------
which resignation shall be irrevocable and this Agreement shall constitute his
resignation, as an employee of Intira without any further action on the part of
Skoba or Intira.  Intira shall pay and provide Skoba his current salary through
the date hereof, net of usual withholdings and Skoba shall provide such services
to Intira as requested by Intira through the date hereof.  Skoba and Intira
hereby terminate the Employment Agreement effective as of the date hereof;
provided, however, that Section 4 of the Employment Agreement (but not any other
Sections of the Employment Agreement that could apply to such Section 4, such as
Section 8 of the Employment Agreement) shall survive and remain in full force
and effect as if republished and incorporated by reference herein.

     2.   Separation Payments and Other Benefits.
          --------------------------------------

<PAGE>

          a.   In consideration of the covenants and agreements of Skoba set
forth in Section 3 hereof, Intira shall continue to pay Skoba, a bi-monthly
separation payment equal to Skoba's base gross bi-monthly income ($180,000),
minus applicable federal and state tax withholding) for 3 months beginning from
the date of this Agreement and continuing through and including May 11, 2000.

          b.   Intira shall continue to maintain, at the sole cost and expense
of Intira, health and dental insurance coverage, on the same terms, conditions
and coverage as exist on the date hereof, for Skoba and his eligible dependents
(which shall include those persons in Skoba' family currently covered under
Intira's health and insurance coverage) from the date hereof until August 11,
2000.  Alternatively, Skoba may, at his option at any time between the date
hereof and August 11, 2000, obtain his own policy of health and dental insurance
coverage (on terms no less favorable than the terms under Intira's existing
coverage) for Skoba and his eligible dependents (which shall include those
persons in Skoba' family currently covered under Intira's health and insurance
coverage) and Intira shall pay the costs and expenses of such insurance coverage
until August 11, 2000 in an amount not to exceed the amount that Intira would be
responsible for under the first sentence of this Section 2.b.

          c.   Intira shall, in compliance with COBRA, offer Skoba and his
eligible dependents continuation coverage in compliance with COBRA from and
after August 11, 2000, at the sole cost and expense of Skoba.

          d.   The provisions of this Agreement, and any payment provided for
hereunder, shall not reduce any amounts payable, or in any way diminish, Skoba'
rights under any benefit, 401(k), retirement, defined contribution, defined
benefit or other plan or arrangement as of the date of this Agreement.

          e.   As long as Skoba is in compliance with the additional terms of
this Agreement, Intira hereby irrevocably terminates and waives its Repurchase
Right and the corresponding right to assign such Repurchase Right as such terms
are defined in section 4.1 of the Restricted Stock Agreement and further agree
that all such shares owned by Skoba shall, for purposes of the Restricted Stock
Agreement, be deemed vested shares.

     3.   Non-Competition.
          ---------------

          a.   From the date hereof and for one (1) year thereafter (the
"Restricted Period"), Skoba shall not, within the continental United States,
directly or indirectly, acting alone or with others, voluntarily or
involuntarily, own, operate, engage in, have an interest in, control through
stock ownership or otherwise, or become employed by, work for, advise, be
connected with, consult with or represent in any capacity or in any manner
whatsoever in any role, any individual, firm, corporation, partnership,
association or other entity (other than Intira) who or which is engaged in
business as a "Netsourcing company" (as such terms are used and described in
Intira's current business plan, website or marketing materials which are
incorporated herein by this reference); provided, however, that the foregoing
restrictions shall not be construed or otherwise interpreted so as to prevent
Skoba from owning stock or other securities in a company

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