FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person *   CELTIC HOUSE VENTURE PARTNERS FUND IIA LP 2. Date of Event Requiring Statement (Month/Day/Year) 12/13/2007 3. Issuer Name and Ticker or Trading Symbol MEMSIC Inc [MEMS] (Last) (First) (Middle) 303 TERRY FOX DRIVE, SUITE 120 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) OTTAWA, A6 K2K 3J1 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Series B Convertible Preferred Stock	  (1)	  (1)	Common Stock	2,418,222	$ (1)	D (2)	Â
Series C Convertible Preferred Stock	  (3)	  (3)	Common Stock	533,333	$ (3)	D (2)	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
CELTIC HOUSE VENTURE PARTNERS FUND IIA LP 303 TERRY FOX DRIVE SUITE 120 OTTAWA, A6 K2K 3J1	Â	  X	Â	Â

Signatures

Celtic House Venture Partners Fund IIA LP By: /s/ Andrew Waitman Title: Managing Partner		12/15/2007
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The Series B Convertible Preferred Stock is automatically converted into MEMSIC, Inc. common stock upon the closing of the Issuer's initial public offering at a conversion rate of one share of Series B Preferred Stock convertible to 0.5 share of common stock which takes into account the Issuer's one-for-two reverse stock split effected on November 9, 2007.
(2)	Celtic House General Partner (Fund IIA) Inc., acts as the general partner of Celtic House Venture Partners Fund IIA LP and exercises investment control over the shares held by this entity. Mr. Ron Dizy is a former partner of Celtic House Venture Partners Fund IIA LP. Both Celtic House General Partner (Fund IIA) Inc. and Mr. Dizy disclaim beneficial ownership of such shares except to the extent of any pecuniary interest therein.
(3)	The Series C Convertible Preferred Stock is automatically converted into MEMSIC, Inc. common stock upon the closing of the Issuer's initial public offering at a conversion rate of one share of Series C Preferred Stock convertible to 0.5 share of common stock which takes into account the Issuer's one-for-two reverse stock split effected on November 9, 2007.

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