Donations, civic action, & community - all in one place.
Here's how Propeller helps you do it.

Propeller builds an always-on membership program for Support + Feed - converting supporters into committed monthly donors who earn points, unlock rewards, and stay engaged year-round.
You own the relationship and the data. Every donor, email, and data point flows back to Support + Feed - building a first-party audience that grows with every campaign.
Support + Feed member dashboard - custom-branded by Propeller
Nonprofits with active monthly donor programs on Propeller
✈️ One sweepstakes experience can drive:
Flyaways help convert Sustainers at scale.
Example: Chappell Roan × Lollapalooza Brasil flyaway
A call to action is promoted via IMAG screens or speakers - fans donate or take action for Support + Feed for a chance to win a nightly prize.
Example: Noah Kahan in-venue IMAG screen
Not as a one-off: We'll lay the foundation for a sustainable fundraising engine for Support + Feed.
Tech, creative, paid ads, donor processing, and reporting - all handled by Propeller.
No upfront costs. Propeller's fee is built into the donation flow - you only pay when you raise.
Transparent fee structure. Support + Feed nets the majority of every dollar raised.
Sweepstakes Donations
Monthly Donations (Sustainers)
OCF (Our Change Foundation) is the 501(c)(3) fiscal sponsor that processes all donations, ensuring tax-deductibility for donors. Stripe is the payment processor. Sweepstakes expenses include prize fulfillment (flights, hotel, tickets) and paid media.
Click the link below to get started - takes about 5 minutes. We'll come back to you with an entire draft of the program for your review.
Let's Go! 🔥