Driving research of Myalgic Encephalomyelitis / Chronic Fatigue Syndrome (ME / CFS),
Post Treatment Lyme Disease Syndrome (PTLDS), Fibromyalgia and Long Covid

Last Day to Triple Your Investment
in ME/CFS Research

Thanks to the generosity of our supporters worldwide, we have surpassed our original fundraising goal for Triple Giving Tuesday OMF — so our leadership donors have stepped up to match an additional $200,000 in donations by Tuesday, Dec 1, 5PM PST!

Today only, all contributions up to $200,000 will be tripled! 

Help us exceed the new #TripleGivingTuesdayOMF goal!

As the world comes together this #GivingTuesday to give back to causes they care about, we at Open Medicine Foundation want to offer our heartfelt thanks for the generosity and trust of our community — people like you who support our belief that open and collaborative research is key to finding answers for people with ME/CFS.

There’s still time to make an impact and accelerate research around the globe — let’s end ME/CFS, together.

With hope for all,



Donate Now

Linda Tannenbaum
Founder & CEO/President

Myalgic Encephalomyelitis / Chronic Fatigue Syndrome (ME / CFS) Post Treatment Lyme Disease Syndrome (PTLDS), Fibromyalgia Leading Research. Delivering Hope.Open Medicine Foundation®

What are the advantages of giving from your Donor Advised Fund (DAF)?

  • Your gifts to your donor advised fund entitle you to an immediate income tax deduction at the time of contribution.
  • You avoid capital gains tax on appreciated assets you place in your donor advised fund.
  • Your fund’s investment gains accumulate tax free.
  • Funds are distributed to Open Medicine Foundation in your name and immediately put to use to support our worldwide research efforts.

How do I make a donation through my DAF?

Just click on the DAF widget below. It is simple and convenient to find your fund among the over 900 funds in our system.

Still can’t find your fund? 

  • Request a grant distribution through your Donor Advised Fund sponsor
  • Be sure to use OMF’s EIN #26-4712664
  • You can also designate OMF as a beneficiary for your Donor Advised Fund
  • Questions? Give us a call at 650-242-8669