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Governance Register
US nonprofit · EIN 742934173 · Austin, TXiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 742934173) - 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 time served.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. 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

Sickle Cell Texas Marc Thomas Foundation's network

7 peoplei7 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (7). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

7 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. The organisation reported 7 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Robert Kingham ChairBoard Chair2019
7 yrs
Alfretta HicksDirector2018
8 yrs
Ayanna EdmonsonDirector2019
7 yrs
Carlyle SmallDirector2018
8 yrs
Linda T WadePresident2018
8 yrs
Melissa Frei-Jones MDDirector2018
8 yrs
Sharon Newcomb-KaseDirector2018
8 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
Alysian ThomasChief Operating Officersince 2023

Pay and hours

year to 31 December 2024iFrom 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
Alysian ThomasChief Operating Officer40$122k
Linda T WadePresident40$111k
Sharon Newcomb-KaseDirector1$0
Melissa Frei-Jones MDDirector1$0
Alfretta HicksDirector1$0
Carlyle SmallDirector1$0
Ayanna EdmonsonDirector3$0
Robert KinghamBoard Chair1$0

About

Legal name
Sickle Cell Texas Marc Thomas Foundation
EIN
742934173
Address
314 E Highland Mall Blvd Ste 2, Austin, TX, 78752-3735
State
Texas
Mission
Sickle Cell Association of Texas Marc Thomas Foundations mission is to enhance and improve the quality of life for those living with sickle cell disease and trait, providing hope, help, and support. (as filed on the Form 990)
Activity (NTEE)
E70 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
5 (IRS master file code)
Formed
1999
Principal officer
Linda T Wade (as named on the Form 990)
IRS ruling date
1 February 2000
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsAlfretta Hicks
≥8years on the filingsCarlyle Small
≥8years on the filingsLinda T Wade
≥8years on the filingsMelissa Frei-Jones MD

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$569k
Total liabilities
$0
Net assets or fund balances
$569k
Contributions and grants received
$727k
Program service revenue
$1k
Grants and similar paid out
$4k
Employees
18
Volunteers
45

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$730k$665k$65k

As filed on the IRS Form 990. US dollars.

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.
Sickle Cell Texas Marc Thomas Foundation 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: Texas Comptroller of Public Accounts, entity data (data.texas.gov 9cir-efmm). Licence not stated. Data last fetched 18 October 2026.
State
Texas
Entity type
nonprofit corporation
Status
Not stated
Formed
19 October 1999
Registered agent
Not stated

This register does not publish officers or directors.