UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. )* SANTEON GROUP, INC. (Name of Issuer) Class A Common Stock, $.001 par value (Title of Class of Securities) 90348E101 (CUSIP Number) Jason A. Sunstein 1666 Garnet Ave., Suite 212 San Diego, CA 92109 (858) 692-2677 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) May 1, 2012 (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 ss.ss.240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. [ ] NOTE: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See ss.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). SCHEDULE 13D ------------------- ----------------- CUSIP NO. 90348E101 Page 2 of 4 Pages ------------------- ----------------- 1 NAMES OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Jason A. Sunstein -------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] -------------------------------------------------------------------------- 3 SEC USE ONLY -------------------------------------------------------------------------- 4 SOURCE OF FUNDS* PF -------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [ ] -------------------------------------------------------------------------- 6 CITZENSHIP OR PLACE OF ORGANIZATION U.S. -------------------------------------------------------------------------- 7 SOLE VOTING POWER 46,308,188 NUMBER OF --------------------------------------------------------- SHARES 8 SHARED VOTING POWER BENEFICIALLY -0- OWNED BY --------------------------------------------------------- EACH 9 SOLE DISPOSITIVE POWER REPORTING 46,308,188 PERSON --------------------------------------------------------- WITH 10 SHARED DISPOSITIVE POWER -0- --------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 46,308,188 -------------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ] -------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 9.6% -------------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN -------------------------------------------------------------------------- SCHEDULE 13D ------------------- ----------------- CUSIP NO. 90348E101 Page 3 of 4 Pages ------------------- ----------------- ITEM 1. SECURITY AND ISSUER The class of equity securities to which this Schedule 13D relates is the Class A Common Stock, $.001 par value, of Santeon Group, Inc. (the "Issuer"). Its principal executive offices are located at 11720 Plaza America Drive, Suite 150, Reston, Virginia 20190. ITEM 2. IDENTITY AND BACKGROUND During the last five (5) years, Jason A. Sunstein has not been convicted in any criminal proceeding. During the last five (5) years, Jason A. Sunstein has not been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction as a result of which such person was or is subject to a judgment, decree or final order enjoining final violations of, or prohibiting or mandating activities subject to federal or state securities laws or finding any violation with respect to such laws. ITEM 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION The shares were acquired between 2009 and 2012 for a combination of cash and salaries. ITEM 4. PURPOSE OF TRANSACTION Jason A. Sunstein has no present plans or proposals relating to the Issuer. ITEM 5. INTEREST IN SECURITIES OF THE ISSUER (a) As of May 1, 2012 the aggregate number of shares of Class A Common Stock of the Issuer beneficially owned by Jason A. Sunstein was 46,308,188, which shares represents 9.6% of the Issuer's total issued and outstanding shares. (b) Jason A. Sunstein has sole voting power and sole dispositive power over the securities referred to above in paragraph (a) of this Item 5. (c) Jason A. Sunstein continues to be the beneficial owner of more than five percent of the outstanding common stock of the Issuer. ITEM 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO SECURITIES OF THE ISSUER There are no contracts, arrangements, understandings or relationships among the Persons named in Item 2 and any other person with respect to any securities of the Issuer, including but not limited to the transfer of voting of any securities, finder's fees, joint ventures, loan or option agreements, puts or calls, guarantees of profits, division of profits or loss, or the giving or withholding of proxies. ITEM 7. MATERIAL TO BE FILED AS EXHIBITS None. SCHEDULE 13D ------------------- ----------------- CUSIP NO. 90348E101 Page 4 of 4 Pages ------------------- ----------------- 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. May 1, 2012 ---------------------------------------- Date /s/ Jason A. Sunstein ---------------------------------------- Signature Jason A. Sunstein, Individual ---------------------------------------- Name/Title