Stewart Butterfield

Individual

Also gave $13K to joint fundraising committees. That isn't in the totals here, because those committees pass the money on to others.

Grouped by the exact name reported to the FEC, which has no ID for individual donors. Other people with this name may be included.

Total Contributed

$192K

Contributions

Recipients

Active Period

2019–2026

Donor Profile

Party Lean

D $158K

Top States

DC$100K

CO$26K

NM$17K

GA$8K

PA$6K

Giving Trend

↓ 95%

2025–2026 vs 2023–2024

Employer

SLACK

Summary

BUTTERFIELD, STEWART is an individual political donor based in CO. They have contributed $192K across 40 contributions to 34 recipients. Their average contribution is $5K. Top recipients include DCCC, REAL LEADERSHIP FOR COLORADO, JOHN AVLON VICTORY FUND. Their political giving spans from the 2020 to the 2026 election cycle, with peak giving of $97K in 2024.

Giving Pattern by Cycle

Contribution amounts per election cycle, colored by recipient party

All Recipients

Committees and candidates receiving contributions, all cycles

#	Name	Party	State	Total	Contributions
1	DCCC	Democratic	DC	$77,800	2
2	REAL LEADERSHIP FOR COLORADO	—	CO	$14,000	2
3	JOHN AVLON VICTORY FUND	—	DC	$10,000	1
4	TERESA FOR ALL	Democratic	NM	$6,700	3
5	ADAM FOR COLORADO	Democratic	CO	$5,800	1
6	DEMOCRATIC PARTY OF NEW MEXICO - FEDERAL	Democratic	NM	$5,000	1
7	JON OSSOFF FOR SENATE	Democratic	GA	$4,000	2
8	WARNOCK FOR GEORGIA	Democratic	GA	$3,900	2
9	ROSEN FOR NEVADA	Democratic	NV	$3,300	1
10	BOB CASEY FOR SENATE INC	Democratic	PA	$3,300	1
11	FRIENDS OF SHERROD BROWN	Democratic	DC	$3,300	1
12	COLIN ALLRED FOR SENATE	Democratic	TX	$3,300	1
13	ELISSA SLOTKIN FOR MICHIGAN	Democratic	MI	$3,300	1
14	TAMMY BALDWIN FOR SENATE	Democratic	WI	$3,300	1
15	MONTANANS FOR TESTER	Democratic	MT	$3,300	1
16	THE LONG RUN PAC	Democratic	DC	$2,900	1
17	SANDOVAL FOR COLORADO	Democratic	CO	$2,900	1
18	TIM RYAN VICTORY FUND 2022	—	OH	$2,900	1
19	GABE VASQUEZ FOR CONGRESS	Democratic	NM	$2,900	1
20	MICHAEL FRANKEN FOR IOWA, INC	Democratic	IA	$2,900	1
21	HICKENLOOPER FOR COLORADO	Democratic	CO	$2,900	1
22	CATHERINE CORTEZ MASTO FOR SENATE	Democratic	DC	$2,900	1
23	FETTERMAN FOR PA	Democratic	PA	$2,900	1
24	PEOPLE FOR BEN	Democratic	NM	$2,800	1
25	DEB HAALAND FOR CONGRESS	Democratic	DC	$2,800	1

1–25 of 34

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Source: FEC bulk data

Stewart Butterfield — Individual Donor Profile | Poliscope