Dyadic International Inc - Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Expires: January 31, 2008 Estimated average burden hours per response... 0.5
	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

1. Name and Address of Reporting Person ^*

Juda Tom

2. Date of Event Requiring Statement (MM/DD/YYYY) 10/31/2007

3. Issuer Name and Ticker or Trading Symbol

DYADIC INTERNATIONAL INC [DIL]

(Last) (First) (Middle)

410 S. LUCERNE BOULEVARD

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director ___ X ___ 10% Owner
_____ Officer (give title below) _____ Other (specify below)

(Street)

LOS ANGELES, CA 90020

(City) (State) (Zip)

5. If Amendment, Date Original Filed (MM/DD/YYYY)

6. Individual or Joint/Group Filing (Check Applicable Line)

___ Form filed by One Reporting Person
_ X _ Form filed by More than One Reporting Person

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)
Common Stock, par value $0.001 per share	395100 ⁽¹⁾	I ⁽²⁾	As trustee and beneficiary of The Tom and Nancy Juda Living Trust.

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		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)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)

Explanation of Responses:
( 1)	The Reporting Person is filing this Form 3 with respect to that certain Voting Agreement dated as of October 31, 2007 of which The Tom and Nancy Juda Living Trust is a party (which was filed as an exhibit to the Schedule 13D filed on November 13, 2007 (the "Schedule 13D")). The Reporting Person may be deemed to have shared power to vote or to direct the vote of the shares of common stock (including shares of common stock issuable upon exercise or conversion of derivative securities exercisable or convertible within 60 days) which are the subject of such Voting Agreement (collectively, the "Subject Shares"). The Subject Shares are described in the Schedule 13D.
( 2)	As trustees and beneficiaries of the Tom and Nancy Juda Living Trust, the Reporting Persons may be deemed to be the beneficial owner of the shares of common stock beneficially owned by those entities.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Juda Tom 410 S. LUCERNE BOULEVARD LOS ANGELES, CA 90020		X
Juda Nancy 410 S. LUCERNE BOULEVARD LOS ANGELES, CA 90020		X

Signatures
By: /s/ Tom Juda Tom Juda		11/13/2007
^** Signature of Reporting Person		Date
/s/ Nancy Juda		11/13/2007
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	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).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.