Multiple Myeloma Research Foundation

Charity93% confidence

The Multiple Myeloma Research Foundation (MMRF) is a U.S.-based nonprofit organization dedicated to funding and accelerating research to develop better treatments and ultimately a cure for multiple myeloma, a type of blood cancer.

Norwalk, Connecticut, USA
themmrf.org

About Multiple Myeloma Research Foundation

The Multiple Myeloma Research Foundation (MMRF) is a 501(c)(3) charitable organization and one of the world’s largest nonprofits focused solely on multiple myeloma, an incurable blood cancer affecting plasma cells. Founded in 1998 by Kathy Giusti and Karen Andrews after Giusti’s diagnosis, the MMRF funds cutting-edge research, fosters collaborations among leading cancer centers, and builds large-scale data and clinical trial initiatives to speed the development of new therapies for patients.([en.wikipedia.org](https://en.wikipedia.org/wiki/Multiple_Myeloma_Research_Foundation?utm_source=openai))

A PayPal charge labeled “PAYPAL *MMRF” is very likely a donation or event-related payment processed on behalf of the Multiple Myeloma Research Foundation. Common scenarios include one-time or recurring online donations, sponsorships, registration fees for MMRF Team for Cures 5K walk/run and endurance events, or peer‑to‑peer fundraising pages where friends and family donate in honor of a patient. The foundation’s donation platform and event registration systems can route payments through PayPal, leading to this abbreviated descriptor on card and bank statements.([donate.themmrf.org](https://donate.themmrf.org/home?utm_source=openai))

If you have questions about an “MMRF” PayPal charge, the first step is to check email confirmations from the MMRF around the charge date, as most online donations and registrations trigger receipts. You can also log into your PayPal account and click into the transaction details to confirm it is associated with the Multiple Myeloma Research Foundation, and review any notes or fundraising pages linked to that payment. If you still need help, you can contact the MMRF directly using the phone or contact details on their official website, provide the transaction date and amount, and ask them to confirm whether it corresponds to a donation, event registration, or recurring gift. For disputed or unrecognized charges, you may also open a dispute through PayPal or contact your card issuer while simultaneously reaching out to the MMRF for clarification.([themmrf.org](https://themmrf.org/?utm_source=openai))

Bank Statement Variations

1 known variations

These are the raw merchant codes that appear on bank and credit card statements that we've identified as belonging to Multiple Myeloma Research Foundation.

  1. PAYPAL *MMRF

Frequently Asked Questions

Why do I see a PayPal charge labeled “PAYPAL *MMRF” on my statement?

A descriptor like “PAYPAL *MMRF” typically indicates a donation or event-related payment made to the Multiple Myeloma Research Foundation that was processed through PayPal. This may come from an online donation form, an MMRF Team for Cures walk/run registration, an endurance event entry fee, or a peer‑to‑peer fundraising page supporting MMRF research programs.

What types of payments to the Multiple Myeloma Research Foundation are commonly processed via PayPal?

MMRF commonly uses PayPal for one-time and recurring online donations, tribute or memorial gifts, sponsorships, and registration fees for its Team for Cures walk/run series and other fundraising events. If you recently supported a friend’s MMRF fundraiser or registered for an MMRF event online, that payment may appear as a PayPal MMRF charge.([donate.themmrf.org](https://donate.themmrf.org/home?utm_source=openai))

Does the Multiple Myeloma Research Foundation offer recurring or monthly donation options that could explain repeated MMRF charges?

Yes. The MMRF allows donors to set up recurring (e.g., monthly) contributions, which can be processed by PayPal or by card. If you opted into a recurring gift on their donation page, you will see charges at the frequency you selected until you change or cancel that schedule. You can review your confirmation emails or your PayPal recurring payments settings to see if a recurring MMRF donation is active.([donate.themmrf.org](https://donate.themmrf.org/home?utm_source=openai))

How can I cancel or change a recurring donation to the Multiple Myeloma Research Foundation made through PayPal?

To cancel or modify a recurring MMRF donation made via PayPal, log into your PayPal account, go to Settings > Payments > Manage automatic payments, locate the agreement associated with the MMRF, and cancel or edit the amount and frequency. It’s also a good idea to notify the MMRF through the contact form or donor services email on their website so their records are updated as well.([themmrf.org](https://themmrf.org/?utm_source=openai))

How do I request a receipt or tax acknowledgment for my MMRF donation?

The MMRF typically emails a receipt immediately after an online donation or event registration. If you can’t find it, check your spam folder and search for messages from themmrf.org. If needed, contact the foundation via the phone number or contact form on their website and provide your name, donation date, and amount so they can resend a tax acknowledgment for your records.([themmrf.org](https://themmrf.org/?utm_source=openai))

What should I do if I don’t recognize a PayPal MMRF charge or think it’s fraudulent?

First, review your recent activity and ask family members if anyone made an MMRF donation or signed up for an MMRF event using your PayPal or card. Next, log into PayPal and open the detailed view of the transaction to see any notes or associated fundraising pages. If it still appears unauthorized, file a dispute through PayPal and contact your card issuer. You can also inform the MMRF so they are aware and can help confirm whether they received the funds.([themmrf.org](https://themmrf.org/?utm_source=openai))

Can MMRF charges include event registrations or merchandise purchases in addition to donations?

Yes. In addition to straight donations, MMRF charges may cover registration fees for Team for Cures walk/run events, endurance challenges, or other fundraisers, and may sometimes include event‑related merchandise or fundraising minimums. If you recently signed up for an MMRF event or supported a participant, that payment may be what you’re seeing as a PayPal MMRF charge.([donate.themmrf.org](https://donate.themmrf.org/home?utm_source=openai))

How can I contact the Multiple Myeloma Research Foundation about a billing or donation question?

You can contact the MMRF using the phone number and contact options listed on their official website, themmrf.org—for example, via their main office in Norwalk, Connecticut, or through donor-services contact links on their donation pages. When you reach out, have the transaction date, amount, and any PayPal reference ID ready so they can quickly locate your donation or event registration and help resolve your question.([themmrf.org](https://themmrf.org/?utm_source=openai))

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