Federal candidate · 2019–2020 cycle · past cycle
Cathleen Greenberg London
- Party
- Democratic
- Running for
- U.S. Senate · Maine
- Filing address
- Milbridge, ME (city and state on the FEC filing)
- FEC filing name
- LONDON, CATHLEEN GREENBERG DR
- Next election
- General November 3, 2020 (Wikipedia, checked October 23, 2026; confirm with your state election office)
Maine
FEC candidate ID S0ME00053 · Principal campaign committee: DR CAT LONDON FOR US SENATE
2019–2020 cycle totals through March 31, 2019, from the FEC’s candidate summary file. This is a dated snapshot, not live reporting; the FEC’s page for this candidate is the official source.
Raised and spent over time
Report-by-report history is shown for the current cycle.
The race
Maine U.S. Senate, 2020 · 11 registered candidates
| Candidate | Raised | Cash on hand | Through |
|---|---|---|---|
| Cathleen Greenberg London (D) | $0.00 | $42,207.00 | 2019-03-31 |
| Sara Gideon (D) | $75,629,137.16 | $11,559,504.42 | 2020-12-31 |
| Susan M. Collins (R) | $27,867,541.38 | $1,295,192.48 | 2020-12-31 |
| Ross Lajeunesse (D) | $791,079.29 | $0.00 | 2020-04-29 |
| Betsy Sweet (D) | $758,008.29 | $0.00 | 2020-08-28 |
| Max Linn (I) | $544,443.57 | $14,887.08 | 2020-12-31 |
| Lisa Jill Savage (UNK) | $208,800.08 | $7,437.08 | 2020-12-31 |
| Jonathan Treacy (D) | $36,393.54 | $0.00 | 2019-11-07 |
| Bre Mx. Kidman (D) | $23,975.68 | $3,807.26 | 2020-06-24 |
| Derek Allen Levasseur (R) | $8,612.80 | −$333.49 | 2020-10-01 |
Polling and ratings
Race ratings
Recent polls
| Pollster | Dates | Sample | Margin of error | Results |
|---|---|---|---|---|
| Change Research | October 29 – November 2, 2020 | 1,024 (LV) | ± 3.5% | Susan Collins 42% · Sara Gideon 46% · Lisa Savage 7% |
| Emerson College | October 29–31, 2020 | 611 (LV) | ± 3.9% | Susan Collins 46% · Sara Gideon 48% · Lisa Savage 5% |
| SurveyUSA | October 23–27, 2020 | 1007 (LV) | ± 3.7% | Susan Collins 45% · Sara Gideon 46% · Lisa Savage 4% |
| Colby College | October 21–25, 2020 | 879 (LV) | ± 3.3% | Susan Collins 43% · Sara Gideon 47% · Lisa Savage 5% |
| Pan Atlantic Research | October 2–6, 2020 | 600 (LV) | ± 4.5% | Susan Collins 40% · Sara Gideon 47% · Lisa Savage 5% |
| Critical Insights | September 25 – October 4, 2020 | 466 (LV) | ± 4.4% | Susan Collins 43% · Sara Gideon 44% · Lisa Savage 3% |
Ratings and polls as listed on Wikipedia: 2020 United States Senate election in Maine (retrieved October 23, 2026), licensed CC BY-SA 4.0. TerraCivic does not rate races or compute its own average.
Sources and updates
- Money: FEC bulk data (candidate summary, committee master, committee-to-candidate contributions), retrieved October 23, 2026. FEC candidate page · Principal campaign committee: DR CAT LONDON FOR US SENATE.
- Polling, ratings and candidate status: Wikipedia, retrieved October 23, 2026 (CC BY-SA 4.0).
- Status shown above comes from the race’s Wikipedia page.
TerraCivic shows public filings without scores, grades or judgments about any candidate.
Federal law prohibits using information copied from FEC reports to solicit contributions or for commercial purposes. Do not use TerraCivic for fundraising, donor prospecting, or contact lists. TerraCivic shows no individual contributor names, addresses, employers or amounts. Data use & privacy