Polybio Research Foundation Inc logo

Polybio Research Foundation Inc

Foundation · Grantmaker Medford, MA EIN: 84-5157239 Website

We are a 501(c)3 transforming how complex chronic conditions like longcovid, me/cfs & post treatment lyme disease are studied, diagnosed, and treated. Polybio was founded by three scientists with complementary expertise (neuroscience, microbiology & genetics). We conceptualize research projects that identify root cause drivers of these conditions and build collaborative teams to make the projects a reality.

Key facts about Polybio Research Foundation Inc

EIN
84-5157239
Latest 990 filing
Form 990 filing, 2024
Total assets
$9,811,535

Data from IRS Form 990 filing, 2024; updated September 2026.

Financial Overview

From 2024 IRS Form 990 filing · View filing

Total Assets

$9.8M

-36.8% YoY

Revenue

$4.3M

-75.1% YoY

Net Investment Income

$229K

Expenses

$14.1M

-24.1% YoY

About Polybio Research Foundation Inc

Based on IRS filings

Polybio Research Foundation Inc is a nonprofit organization, based in Medford, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $9.8M in total assets. Net investment income was $229K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Cities

BaltimoreBerkeleyBostonLa JollaNew York

Giving Over Time

Total grant dollars and number of grants per year

$0$1M$2M$3M$4M0 grants20200 grants20215 grants20220 grants20230 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 0 recipients in 2024

Grant Size Distribution

5 grants across all recorded years

1<$50K$50–100K1$100–250K1$250–500K$500K–1M2$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for 2024.

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$10M$20M$30M20202021202220232024
Metric202420232022
Total Assets$9,811,535$15,536,208$14,198,872
Revenue$4,324,689$17,350,488$17,879,554
Expenses$14,142,012$18,634,620$4,294,270
Qualifying Distributions———
Net Investment Income$229,236——
Distributable Amount———

Data update history

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

Polybio Research Foundation Inc is led by Amy Proal, Executive Director since 2024 (on filings since 2021); 1 of 7 officers listed in 2024 is compensated.

Officers on the 2024 filing

  • Amy Proal

    Executive Director

    President → Executive Director, 2024

    On filings since 2021

    40 hrs/week

    $8K (2021) → $185K (2024)

  • Francis Brenner

    Chair

    New on the 2024 filing

    3 hrs/week

    No compensation reported

  • Michael Vanelzakker

    Director

    Vice President → Director, 2022

    On filings since 2021

    3 hrs/week

    No compensation reported

  • Maggie Steffens

    Director

    On filings since 2022

    1 hr/week

    No compensation reported

  • Kathryn Bach

    Director

    Chair → Director, 2024

    On filings since 2023

    3 hrs/week

    No compensation reported

  • Charlotte Mao

    Clerk

    Secretary → Clerk, 2022

    On filings since 2021

    3 hrs/week

    No compensation reported

  • Mark Longstreth

    Treasurer

    On filings since 2021

    2 hrs/week

    No compensation reported

Former officers (1)
  • Former: Kris Fobes (2020–2022) — Director

Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2024 IRS filing

Amy Proal — Executive Director: $185KAmy ProalExecutive Director$185K

Frequently asked questions about Polybio Research Foundation Inc

How large is Polybio Research Foundation Inc?

Polybio Research Foundation Inc reported $9.8M in total assets on its 2024 IRS Form 990 filing. Its revenue that year was $4.3M.

Where does Polybio Research Foundation Inc operate?

Polybio Research Foundation Inc has awarded grants in California, Massachusetts, Maryland, New York.

What is Polybio Research Foundation Inc's EIN?

Polybio Research Foundation Inc's EIN (Employer Identification Number) is 84-5157239. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated September 2026. Sourced from IRS Form 990 filings.

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