Mary Fosse
PO Box 40600
Olympia, WA 98504 Personal website Official leg.wa.gov page
💰 Top Campaign Donors
Who's funding this legislator? Data from WA Public Disclosure Commission (2022-2026 elections).
| Donor | Total Given | Contributions |
|---|---|---|
| SMALL CONTRIBUTIONS | $11285 | 57 |
| SEIU 775 QUALITY CARE COMMITTEE | $6800 | 6 |
| TULALIP TRIBES OF WASHINGTON | $6800 | 8 |
| WA EDUCATION ASSOCIATION PAC | $6800 | 6 |
| WA FEDERATION OF STATE EMPLOYEES SSF | $6800 | 8 |
| 38TH DISTRICT DEMOCRATS | $6000 | 2 |
| SEIU HEALTHCARE 1199NW PAC | $5600 | 5 |
| JUSTICE FOR ALL PAC | $5600 | 6 |
| NW REGIONAL COUNCIL OF SMART SSF | $5600 | 5 |
| WA ST BUILDING & CONSTRUCTION TRADES COUNCIL PAC | $5000 | 5 |
| PUGET SOUND ENERGY | $4800 | 4 |
| IBEW LOCAL 191 COPE | $4400 | 4 |
| ANDERSON TRYGVE | $4400 | 4 |
| ANDERSON LYLA | $4400 | 4 |
| PAC 48 OF WASHINGTON | $4400 | 4 |
Donor Categories
📜 Bills Sponsored
Mary Fosse has sponsored 351 bills this session, including 51 rated as harmful.
Concerning immigrant worker protections.
Concerning immigrant worker protections.
Concerning the authority of investigators of the attorney general's office.
Concerning the authority of investigators of the attorney general's office.
Encouraging permanent supportive housing, transitional housing, indoor emergency housing, and ind...
Encouraging permanent supportive housing, transitional housing, indoor emergency housing, and indoor emergency shelters.
Concerning compliance with the Washington voting rights act of 2018.
Concerning compliance with the Washington voting rights act of 2018.
Creating guidelines for voter suppression and vote dilution claims under the Washington voting ri...
Creating guidelines for voter suppression and vote dilution claims under the Washington voting rights act.
Strengthening health care market standards.
Strengthening health care market standards.
Allowing collective bargaining over contributions for certain supplemental retirement benefits.
Allowing collective bargaining over contributions for certain supplemental retirement benefits.
Informing users when content is developed or modified by artificial intelligence.
Informing users when content is developed or modified by artificial intelligence.
Concerning resale certificates for units in common interest communities.
Concerning resale certificates for units in common interest communities.
Requiring public employers under chapter 41.80 RCW to provide employee information to exclusive b...
Requiring public employers under chapter 41.80 RCW to provide employee information to exclusive bargaining representatives.
Concerning medically tailored meals.
Concerning medically tailored meals.
Revised for 1st substitute: Regulating artificial intelligence companion chatbots.
Revised for 1st substitute: Regulating artificial intelligence companion chatbots.
🏛️ Committees & Office
Office staff: Janene Bessent (Legislative Assistant)
🗳️ Voting Record
Floor roll-call votes this session (2025-26), from the official Legislature record.
Broke with their party
Votes where Mary Fosse voted the opposite way from most of their party (0.3% of votes cast).
| Date | Bill | Motion | Their Vote | Result |
|---|---|---|---|---|
| 2026-02-23 | HB 1960Encouraging renewable energy in Washington through tax policy and i... | 3rd Reading & Final Passage | Nay | Passed |
| 2026-02-16 | HB 2274Modifying the Washington commercial electronic mail act. | 3rd Reading & Final Passage | Nay | Passed |
| 2026-02-14 | HB 2303Prohibiting employers from microchipping employees. | 1720 Walsh Pg 1 Ln 5 | Nay | Passed |
Recent votes
| Date | Bill | Motion | Their Vote | Result |
|---|---|---|---|---|
| 2026-03-12 | HB 2034Concerning termination and restatement of plan 1 of the law enforce... | Final Passage as Amended by the Senate | Yea | Passed |
| 2026-03-12 | SB 5998Making 2025-2027 fiscal biennium supplemental operating appropriati... | Final Passage as Recommended by the Conference Committee | Yea | Passed |
| 2026-03-12 | SB 6003Concerning the capital budget. | Final Passage as Amended by the House | Yea | Passed |
| 2026-03-12 | SB 6231Revised for engrossed: Removing a tax exemption for the replacement... | 2663 Orcutt Pg 2 Ln 25 | Nay | Failed |
| 2026-03-12 | SB 6231Revised for engrossed: Removing a tax exemption for the replacement... | 3rd Reading & Final Passage | Yea | Passed |
| 2026-03-12 | SB 6005Making supplemental transportation appropriations for the 2025-2027... | Final Passage as Recommended by the Conference Committee | Yea | Passed |
| 2026-03-12 | HB 2215Concerning climate commitment act compliance obligations for fuels ... | Final Passage as Amended by the Senate | Yea | Passed |
| 2026-03-12 | HB 1941Authorizing agricultural cooperatives for cannabis producers. | Final Passage as Amended by the Senate | Yea | Passed |
| 2026-03-12 | HB 1295Using evidence-based instructional practices in reading and writing... | Final Passage as Amended by the Senate | Yea | Passed |
| 2026-03-12 | HB 1376Concerning the prepayment of capital gains taxes six months prior t... | Final Passage as Amended by the Senate | Yea | Passed |
| 2026-03-12 | HB 1526Modifying the snack bar liquor license. | Final Passage as Amended by the Senate | Yea | Passed |
| 2026-03-12 | HB 1701Authorizing multiple liquor licensees to have licensed premises wit... | Final Passage as Amended by the Senate | Yea | Passed |
| 2026-03-12 | HB 1795Addressing restraint or isolation of students in public schools and... | Final Passage as Amended by the Senate | Yea | Passed |
| 2026-03-12 | HB 2114Concerning defective license plates issued by the department of lic... | Final Passage as Amended by the Senate | Yea | Passed |
| 2026-03-12 | HB 2239Providing Washingtonians and their loved ones with location choices... | Final Passage as Amended by the Senate | Yea | Passed |
📞 Make Your Voice Heard
Contact Mary Fosse directly to share your thoughts on pending legislation.