Lease/Loan Agreement dated March 13, 2009



 Exhibit 10.18 
 Confidential material has been omitted and filed separately with the Commission 
  

			
	Loan Agreement	  	
		
	between	  	
		
	Alpine Finanz Immobilien AG	  	Lender
	Sägereisstrasse 25	  	
	 8152 Glattbrugg
  

and
	  	
		
	InterXion (Schweiz) AG	  	Borrower
	Sägereistrasse 29	  	
	 8152 Glattbrugg
  

and
	  	
		
	Interxion Holding N.V.	  	Joint and Several Debtor
	Tupolevlaan 22-24	  	
	1119 NX Schiphol-Rijk	  	
	Netherlands	  	

 The Lender, Borrower and Joint and Several Debtor are herein referred to jointly as ‘the Parties’
or individually each as ‘Party’. 

  
 Page 1 of 12









 Table of contents 
  

					
	 1. PREAMBLE
	  	 	4	  
		
	 2. CONDITIONS PRECEDENT
	  	 	4	  
		
	 3. LOAN
	  	 	5	  
		
	 4. PURPOSE
	  	 	5	  
		
	 5. CONDITIONS FOR EXECUTION OF THE AGREEMENT
	  	 	5	  
		
	 6. EXECUTION OF THE AGREEMENT
	  	 	5	  
		
	 7. INTEREST
	  	 	5	  
		
	 7.1 Interest rate
	  	 	5	  
		
	 7.2 Due date
	  	 	5	  
		
	 7.3 Default interest
	  	 	6	  
		
	 8. REDEMPTION
	  	 	6	  
		
	 9. PAYMENTS
	  	 	6	  
		
	 10. CONFIRMATION AND GUARANTEES
	  	 	6	  
		
	 10.1 Confirmation and guarantees of the Lender
	  	 	6	  
		
	 10.2 Confirmation and guarantees of the Borrower
	  	 	7	  
		
	 11. TERMINATION
	  	 	7	  
		
	 12. JOINT AND SEVERAL LIABILTY AND SURETYSHIP
	  	 	8	  
		
	 12.1 Joint and several liability
	  	 	8	  
		
	 12.2 Replacement of rent guarantee
	  	 	8	  
		
	 13. CLOSING CONDITIONS
	  	 	8	  
		
	 13.1 Notifications, deadlines
	  	 	8	  
		
	 13.2 Amendments to contract
	  	 	9	  
		
	 13.3 Assignment, transfer
	  	 	9	  
		
	 13.4 Partial invalidity
	  	 	9	  
		
	 13.5 Abandonment
	  	 	9	  
		
	 13.6 Costs
	  	 	9	  
		
	 13.7 Place of jurisdiction and applicable law
	  	 	10	  


  
 Page 2 of 12









 List of annexes 
  

			
	Annex 6	  	Declaration of Offsetting
		
	Annex 8	  	List of loan redemption instalments
		
	Annex B1	  	Annex to Zurich I
		
	Annex B2	  	Annex to Zurich II


  
 Page 3 of 12









  

	1.	PREAMBLE 

  

	 	A.	There is a rental agreement in place between the Lender and Borrower concerning a property in Sägereistrasse 29 in 8152 Glattbrugg; the Parties refer to this
agreement as ‘Zurich II’ (‘Rental Agreement Zurich II’). 

  

	 	B.	The Lender and Borrower intend to rescind Rental Agreement Zurich II under certain conditions and to allocate part of the area covered by this Agreement to another
rental agreement in place between the Lender and Borrower, which the Parties refer to as ‘Zurich I’ (‘Rental Agreement Zurich I’). For this purpose the Lender and Borrower intend to agree an annex to Rental Agreement
Zurich I in the form of Annex B1 (‘Annex to Zurich I’) and an annex to Rental Agreement Zurich II in the form of Annex B2 (‘Annex to Zurich II’). 


 

	 	C.	Pursuant to Annex to Zurich I and Annex to Zurich II, the Borrower shall be obliged to pay to the Lender a one-off payment of
    ***     (‘One-off Payment’) in return for the rescission of the rental agreement Zurich II, whereby this amount shall be simultaneously given by the Lender to the Borrower by way of
a loan. 

  

	 	D.	To this end, the Parties herewith agree as follows (‘Agreement’): 


 

	2.	CONDITIONS PRECEDENT 


This Agreement shall only be binding provided that the cumulative approval of the following executive bodies is granted (conditions
precedent): 
  

	 	a)	approval of the Supervisory Board of the Lender, 

  

	 	b)	approval of the Supervisory Board of the Borrower, 

  

	 	c)	approval of the Management Board of the Joint and Several Debtor, 


  
 Page 4 of 12









  

	 	d)	approval of the Lender of the Joint and Several Debtor under the Revolving Credit Facility of EUR 135 million dated 4 September 2008.


  

	3.	LOAN 

 Subject to the
fulfilment of the conditions for the execution of the Agreement set out in section 5 below, the Lender herewith grants the Borrower an unsecured loan of *** CHF 7,850,000 (the ‘Loan’) under reservation of the conditions set out in
section 12. 
  

	4.	PURPOSE 

 The Borrower
shall use the Loan exclusively for the purpose of the One-off Payment. 
  

	5.	CONDITIONS FOR EXECUTION OF THE AGREEMENT 

 The obligation of the Parties to execute this Agreement pursuant to the conditions set out in section 6 below shall be subject to the condition of the signing of Annex to Zurich I and Annex to Zurich II
by the Parties. 
  

	6.	EXECUTION OF THE AGREEMENT 


Upon fulfilment of the conditions for the execution of the Agreement set out in section 5 above, the Lender shall pay the Loan to the
Borrower by way of the issue of a Declaration of Offsetting pursuant to Annex 6. 
  

	7.	INTEREST 

  

	7.1	Interest rate 

 After
execution of this Agreement pursuant to section 6 above, the Borrower shall subject the amount of the loan to interest at a rate of 0.5% p.a. 
  

	7.2	Due date 

 The accrued
interest is to be paid out upon payment of the individual loan redemption payments pursuant to section 9 below. 

  
 Page 5 of 12









  

	7.3	Default interest 

 In
addition to the amount of interest agreed in subsection 7.1 above, default interest shall be due on late payments at a rate of 5% p.a.; no reminder notice shall be required. 

 

	8.	REDEMPTION 

 The
redemption of the loan shall be in 11 instalments pursuant to the list of loan redemption instalments in Annex 8, incl. the total amount of accrued interest for each instalment up to the due date. 

 

	9.	PAYMENTS 

 Payments made
by the Borrower to the Lender under this Agreement are to be made to the account specified by the Lender. The account must be specified at least two days before the due date for the payment. 

 

	10.	CONFIRMATION AND GUARANTEES 

  

	10.1	Confirmation and guarantees of the Lender 

 The Lender herewith confirms and guarantees that: 
  

	a)	it is a properly incorporated public limited company under Swiss law and that it is entitled to hold its assets and conduct its business transactions and that there are
no internal resolutions or plans and no ordinances, procedures or petitions that could lead to the dissolution of the company or changes to its legal structure or similar events; 


 

	b)	the completion, signing and execution of this Agreement do not constitute an infringement of the provisions of the law, statutory provisions or any other contractual
conditions; 

  

	c)	upon the signing of Annex to Zurich II and the execution of this Agreement pursuant to section 6 above, all obligations of the Borrower under Rental Agreement Zurich II
shall be deemed as having been fulfilled and no further obligations shall exist under this Rental Agreement Zurich II. 


  
 Page 6 of 12









  

	10.2	Confirmation and guarantees of the Borrower 

 The Borrower herewith confirms and guarantees that: 
  

	 	a)	it is a properly incorporated public limited company under Swiss law and that it is entitled to hold its assets and conduct its business transactions and that there are
no internal resolutions or plans and no ordinances, procedures or petitions that could lead to the dissolution of the company or changes to its legal structure or similar events; 


 

	 	b)	the completion, signing and execution of this Agreement does not constitute an infringement of the provisions of the law, statutory provisions or any other contractual
conditions. 

  

	11.	TERMINATION 

 The Lender
shall be entitled to terminate the Loan with immediate effect and demand the immediate repayment of the amount of the Loan (in full or parts thereof) together will all accrued interest if: 

 

	 	a)	the Borrower fails to make payment of an amount due under this Agreement by the due date and if this is not paid within 10 working days of being notified of this fact
by the Lender; 

  

	 	b)	the Borrower is insolvent, has discontinued payments, declares his inability to make payment or enters into negotiations with its creditors due to financial
difficulties concerning debt settlement, if the Borrower shows capital losses in the sense of Article 725 para. 1 of Swiss Law of Obligations [Obligationenrecht, OR] (half of share capital and legally prescribed reserves no longer covered)
and if this is not overcome by subordination or if the Borrower submits an application for insolvency or a petition for stay of bankruptcy (or is obliged to do so) or if such proceedings are opened at a court with jurisdiction;


  

	 	c)	the Borrower subjects himself to voluntary bankruptcy proceedings. 


  
 Page 7 of 12









  

	12.	JOINT AND SEVERAL LIABILITY AND GUARANTEE 

  

	12.1	Joint and several liability 

 The Joint and Several Debtor herewith declares that he is jointly and severally liable for the Loan plus interest towards the Lender pursuant to Article 143 para. 1 of Swiss Law of Obligations
[Obligationenrecht, OR]. 
  

	12.2	Replacement of rent guarantee 

 Immediately upon execution of this Agreement pursuant to section 6 above, the Lender and Borrower shall make their best efforts to ensure that the current rent guarantee issued by ABN AMRO in favour of
the Lender for the Rental Agreement Zurich II in an amount of CHF 690,000 shall be replaced by a corresponding bank guarantee in the same amount to cover the obligations of the Borrower under this Agreement. 

 

	13.	CLOSING CONDITIONS 

  

	13.1	Notifications, deadlines 


All notifications required in connection with this Agreement shall be sent by registered letter to the following addresses: 

If notification is to the Lender: 
 InterXion (Schweiz) AG 
 Anthony Foy 

Sägereistrasse 29 
 8152 Glattbrugg 
 If notification is to the Borrower: 

Alpine Finanz Immobilien AG 
 Reto Graf 
 Sägereistrasse 25 

8152 Glattbrugg 

The Parties can change their postal addresses for notifications at any time, whereby notification of such changes must be sent pursuant to
this subsection 13.1. 

  
 Page 8 of 12









 The deadlines specified in this Agreement shall be deemed as having been met if the
notification subject to the deadline has been submitted to the post office before 24.00 hours of the final day of the deadline (date, time of postmark). 
  

	13.2	Amendments to contract 


All amendments and supplements to this Agreement shall only be valid if submitted in writing and signed by all Parties. The abandonment of
this requirement for written form is only possible in writing. 
  

	13.3	Assignment, transfer 


Unless otherwise specified in this Agreement, the assignment of this Agreement to a third party and/or the transfer of individual claims
and/or rights under this Agreement to third parties by any of the Parties to this Agreement shall require the prior written consent of all Parties. 
  

	13.4	Partial invalidity 

 In
the event that one or more than one of the conditions contained herein are or should become fully or partially invalid, ineffective or otherwise unenforceable, this shall not affect the validity and effectiveness of the other conditions contained
herein. The Parties shall be obliged to make their best efforts to cooperate in order to replace any such invalid and/or ineffective condition with the valid and effective condition that comes closest to fulfilling the originally intended commercial
and economic purpose. 
  

	Q13.5	Abandonment 

 In the event
that one of the Parties to this Agreement fails to enforce any of the conditions herein, this shall not be interpreted as abandonment of rights and shall in no way influence the validity of this Agreement. 

 

	13.6	Costs 

 All costs incurred
(incl. legal fees) as a result of the drawing up, negotiation, completion and execution of this Agreement shall be borne by the Party incurring such costs. 

  
 Page 9 of 12









  

	13.7	Place of jurisdiction and applicable law 

 All parts of this Agreement shall be subject to Swiss substantive law. 
 The
Parties herewith agree that all disputes between the Parties in connection with the application, execution or interpretation of this Agreement shall be non-exclusively subject to the jurisdiction of the Commercial Court of the canton of Zurich with
appeals at the Swiss Federal Supreme Court in Lausanne. However, if the value in dispute is insufficient for applications to the Commercial Court of the canton of Zurich, the other courts with jurisdiction over the area Zurich I shall have
(non-exclusive) jurisdiction. 
 Signatures 
 Alpine Finanz Immobilien AG 
  

					
	 Glattbrugg, 13.3.09
	  	 	  	 
	 Date/place
	  		  	

 InterXion (Schweiz) AG 

 

					
	 13.03.09
	  	 	  	 
	 Date/place
	  		  	

 Interxion Holding N.V. 

 

					
	 16.3.09
	  	 	  	 
	 Date/place
	  		  	


  
 Page 10 of 12









 Annex 6 
 Declaration of Offsetting 
 ALPINE FINANZ IMMOBILIEN AG 

InterXion (Schweiz) AG 
 Sägereistrasse 29

 8152 Glattbrugg 
 Interxion Holding
N.V. 
 Tupolevlaan 22-24 
 1193 NX
Schiphol-Rijk 
 Netherlands 
  

			
	Glattbrugg,	  	13 March 2009
	Tel. direct:	  	+41 44 809 50 07
	Email:	  	stuckl@alpinefinanz.ch

 Re: Execution of the
Loan Agreement / Declaration of Offsetting 
 Dear Sir/Madam, 
 This is a Declaration of Offsetting pursuant to section 6 of the Loan Agreement dated 13 March 2009 completed between you, Interxion Holding N.V. and ourselves (hereinafter
‘Agreement’). 
 In execution of the Agreement pursuant to section 6, we herewith declare the offsetting of your claim to the
payment of the Loan of    ***     against the One-off Payment due to us (pursuant to definition in the Agreement) and herewith confirm that the One-off Payment (pursuant to definition in the Agreement) has
thus been paid in full and that the loan shall be redeemed pursuant to the conditions of the Agreement. 
 Yours faithfully, 

ALPINE FINANZ IMMOBILIEN AG 
  

			
	 Roger Stuckl
	  	Reto Graf

  

							
	 CH-8152 GLATTBRUGG
	  	SÄGEREISTRASSE 25	  	TEL: +41 44 809 50 00	  	FAX +41 44 809 50 01
	INTERNET: www.alpinefinanz.com	  	E-MAIL: info@alpinefinanz.ch
	VAT ID no.: 361 400


  
 Page 11 of 12









 Annex 8 
 List of loan redemption instalments    ***    (Note: All numbers in table below have been redacted) 

 

																	
	Period	  	 	  	 Days
	  	 Principal

b/f (CHF)
	  	 Repayment
	  	 Principal c/f
(CHF)
	  	 Interest
accrued in
	  	 Total to be
paid (CHF)
	  	 Payment date

	 From
	  	 To
	  	  	  	  	  	  	  
	01 Jan 09	  	08 Jan 09	  	8	  		  		  		  		  		  	
	09 Jan 09	  	08 Apr 09	  	90	  		  		  		  		  		  	
	09 Apr 09	  	08 Jul 09	  	91	  		  		  		  		  		  	
	09 Jul 09	  	08 Oct 09	  	92	  		  		  		  		  		  	
	09 Oct 09	  	08 Jan 10	  	92	  		  		  		  		  		  	
	09 Jan 10	  	08 Apr 10	  	90	  		  		  		  		  		  	
	09 Apr 10	  	08 Jul 10	  	91	  		  		  		  		  		  	
	09 Jul 10	  	08 Oct 10	  	92	  		  		  		  		  		  	
	09 Oct 10	  	08 Jan 11	  	92	  		  		  		  		  		  	
	09 Jan 11	  	08 Apr 11	  	90	  		  		  		  		  		  	
	09 Apr 11	  	08 Jul 11	  	91	  		  		  		  		  		  	
		  		  		  		  		  		  		  		  	

  

			
	 Interest rate
	  	0.50%
	 Principal
	  	7,850,000.00
	 Instalments
	  	11


  
 Page 12 of 12