Avantor Sciences Foundation
Donations deductibleRevenue
$412k
year to 31 December 2025
Expenses
$768k
year to 31 December 2025
Total assets
$711k
year to 31 December 2025
Net assets
$711k
assets less liabilities
Directors and trustees
10
2.9 years on average
Left since last filing
3
30% of the board
Activity
T20
Philanthropy, voluntary services and grantmaking
Filings on record
2
latest 2024
Avantor Sciences Foundation's network
10 peoplei10 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.The board
10 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Allie Hosak | Director | 2024 | 2 yrs |
| Eilidh Robertson | President | 2023 | 3 yrs |
| Natalia Vitale | Director | 2024 | 2 yrs |
| Noel France | Company secretary | 2023 | 3 yrs |
| Paul Serrin | Director | 2024 | 2 yrs |
| Phil De Winne | Director | 2024 | 2 yrs |
| Stephane Moerman | Director | 2023 | 3 yrs |
| Sukwon Dong | Director | 2024 | 2 yrs |
| Tola Olorunnisola | Treasurer | 2023 | 3 yrs |
| Valerie Collado | President | 2023 | 3 yrs |
Under 5 years5 to 6 years6 years or more
Pay and hours
year to 31 December 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Eilidh Robertson | President | 1 | $0 | ||
| Valerie Collado | President | 4 | $0 | ||
| Tola Olorunnisola | Treasurer | 1 | $0 | ||
| Allie Hosak | Director | 1 | $0 | ||
| Phil de Winne | Director | 1 | $0 | ||
| Paul Serrin | Director | 1 | $0 | ||
| Natalia Vitale | Director | 1 | $0 | ||
| Sukwon Dong | Director (Until 12/25) | 1 | $0 |
No pay was reported for anyone in Part VII on this return.
Colorado roster
12 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20193019819). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.| Name | Title as filed |
|---|---|
| Michael Stubblefield | CEO |
| Jill Golden | Secretary/Director |
| Jim Bramwell | Advisory Board |
| Vey Garofalo | Director |
| Mark Thornton | Director |
| Elizabeth Crossen | Finance Lead |
| Foundation Source | |
| Melody Jones | Finance Lead |
| Noel Vache | Director |
| Jackie Zerillo | Director |
| Valerie Collado | President/Director/Foundation Rep |
| Valerie Collado | President/Diretor/FDN Rep |
About
- Legal name
- Avantor Sciences Foundation
- EIN
- 262934953
- Address
- 100 W Matsonford Rd Ste 1 Ste 200, Radnor, PA, 19087-4565
- State
- Pennsylvania
- Activity (NTEE)
- T20 Philanthropy, voluntary services and grantmaking
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Philanthropy, Voluntarism & Grantmaking Foundations
- Size band
- 6 (IRS master file code)
- IRS ruling date
- 1 December 2008
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 2, latest 2024
- IRS Publication 78
- PF (contributions deductible)
Most connected
Longest observed on the filings
≥3years on the filingsEilidh Robertson
≥3years on the filingsNoel France
≥3years on the filingsStephane Moerman
≥3years on the filingsTola Olorunnisola
Latest return
year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.- Total assets
- $711k
- Net assets or fund balances
- $711k
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $0 | $1.6m | Deficit $1.6m |
As filed on the IRS Form 990. US dollars.