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Governance Register
US nonprofit · EIN 863374986 · Denver, COiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 863374986) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

One Cancer Place's network

4 peoplei4 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (4). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

4 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 4 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Christopher Heery MDDirector2022
4 yrs
Eric HoffmanDirector2022
4 yrs
Liza MarshallDirector2022
4 yrs
Michael SapienzaDirector2022
4 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Erika BrownOfficersince 2022

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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Michael SapienzaDirector0$0
Christopher Heery MDDirector0$0
Eric HoffmanDirector0$0
Liza MarshallDirector0$0
Erika BrownOfficer40$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
One Cancer Place
EIN
863374986
Address
Po Box 103091, Denver, CO, 80250-3091
State
Colorado
Mission
Cancer learning community dedicated to connecting together patients to understand innovative treatment offerings (as filed on the Form 990)
Activity (NTEE)
E01 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
2 (IRS master file code)
Formed
2021
IRS ruling date
1 August 2021
Status
Code 01 (unconditional exemption)
Form 990 filings on record
2, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥4years on the filingsChristopher Heery MD
≥4years on the filingsEric Hoffman
≥4years on the filingsLiza Marshall
≥4years on the filingsMichael Sapienza

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
$10k
Total liabilities
$6k
Net assets or fund balances
$5k
Contributions and grants received
$54k
Program service revenue
$0
Employees
0

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
One Cancer Place likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Colorado Secretary of State (CDOS), business entities (data.colorado.gov 4ykn-tg5h). Licence: public domain. Data last fetched 18 October 2026.
State
Colorado
Entity type
nonprofit corporation
Status
Good Standing
Formed
20 April 2021
Registered agent
Registered Agents Inc (city and state not held)

This register does not publish officers or directors.