UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: 03/31/2013 Check here if Amendment [ ]; Amendment Number: ______ This Amendment: [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Mosaic Financial Partners Inc. Address:140 Geary Street, 6th Floor San Francisco, CA 94108 Form 13F File Number: 028-14412__________ The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Geoffrey M. Zimmerman Title: Chief Compliance Officer Phone: 415-788-1952 Signature, Place, and Date of Signing: Geoffrey M. Zimmerman San Francisco, Ca. May 13, 2013 Report Type: [x] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. FORM 13F SUMMARY: Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 40 Form 13F Information Table Value Total: $124,857,225 List of Other Included Managers: NONE FORM 13F INFORMATION TABLE FORM 13F INFORMATION TABLE VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- Blkrck Munihldgs CA Insd COMMON	 09254L107 169 	 10516 SH	 SOLE	 10516 E Tracs Alerian MLP Infra COMMON	 902641646 7776	 202510 SH	 SOLE	 202510 Exxon Mobil Corp COMMON	 30231G102 479	 5404	 SH	 SOLE	 5404 iPath S&P 500 Buy/Write E COMMON 06739F135 564 10290 SH SOLE 10290 iShares Barclays Tips Bon COMMON	 464287176 1204	 9931	 SH	 SOLE	 9931 iShares Cohen Steers Real COMMON	 464287564 1368	 16595 SH	 SOLE	 16595 iShares JPM Emerging Mkt COMMON	 464288281 8837	 75129 SH	 SOLE	 75129 iShares MSCI EAFE Index COMMON	 464287465 1157	 19622 SH	 SOLE	 19622 iShares Russell 1000 COMMON	 464287622 8526	 97764 SH	 SOLE	 97764 iShares Russell 1000 Valu COMMON	 464287598 9076	 111811 SH	 SOLE	 111811 iShares Russell Microcap COMMON	 464288869 241	 4116	 SH	 SOLE	 4116 iShares S&P 500 Index COMMON 464287200 3947 25084 SH SOLE 25084 iShares S&P Smallcap 600 COMMON 464287804 1951 22412 SH SOLE 22412 JPMorgan Alerian MLP Inde COMMON	 46625H365 10163	 223453 SH	 SOLE	 223453 Pimco 1-5 Year TIPS ETF COMMON	 72201R205 19015	 350374 SH	 SOLE	 350374 Pimco Enhanced Short Matu COMMON	 72201R833 1896	 18677 SH	 SOLE	 18677 Plum Creek Timber Inc COMMON	 729251108 5557	 106456 SH	 SOLE	 106456 Powershares RAFI Develope COMMON	 73936T789 601	 16262 SH	 SOLE	 16262 Powershares RAFI US Large COMMON	 73935X583 2455	 35033 SH	 SOLE	 35033 Powershares RAFI US Small COMMON	 73935X567 2038	 26179 SH	 SOLE	 26179 Powershs S&P500 Buy Write COMMON 73936G308 4417 215259 SH SOLE 215259 Rayonier Inc COMMON	 754907103 708	 11870 SH	 SOLE	 11870 Schwab International Equi COMMON	 808524805 3977	 142841 SH	 SOLE	 142841 Schwab Intl Small Cap COMMON	 808524888 305	 10852 SH	 SOLE	 10852 SPDR DJ Global Real Esta COMMON	 78463X749 650	 14673 SH	 SOLE	 14673 SPDR S&P 500 COMMON 78462F103 864 5516 SH SOLE 5516 SPDR S&P Int'l Small COMMON 78463X871 3308 107912 SH SOLE 107912 Vanguard Emerging Markets COMMON	 922042858 2365	 55125 SH	 SOLE	 55125 Vanguard Europe Pacific E COMMON	 921943858 4679	 128443 SH	 SOLE	 128443 Vanguard Short Tm Bond In COMMON	 921937827 1719	 21225 SH	 SOLE	 21225 Vanguard Value ETF COMMON	 922908744 4361	 66549 SH	 SOLE	 66549 Weyerhaeuser Co COMMON	 962166104 5079	 161860 SH	 SOLE	 161860 Wisdomtree Emerg Mkts Sma COMMON	 97717W281 1476	 28605 SH	 SOLE	 28605 Wisdomtree Int'l Small Ca COMMON	 97717W760 2540	 45843 SH	 SOLE	 45843 Wisdomtree Large Cap Div COMMON	 97717W307 326	 5530	 SH	 SOLE	 5530 Wisdomtree Small Cap Div COMMON	 97717W604 249	 4366	 SH	 SOLE	 4366 Vanguard Total Stock Mkt COMMON	 922908769 287	 3539	 SH	 SOLE	 3539 Vanguard FTSE All Cntry e COMMON	 922042775 249	 5366	 SH	 SOLE	 5366 Wisdomtree trust emg mkts etf COMMON 97717w315 1812 32917 SH SOLE 32917 SPDR Index Shs Fds DJ Intl COMMON 78463x863 277 6435 SH SOLE 6435