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Governance Register
US nonprofit · EIN 820745595 · Mill Valley, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 820745595) - 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.Licence US Federal Government public domain.How we handle data

GBX Global's network

18 people1 organisationi18 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (18). Violet dotted lines (1) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

18 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 in the tables. The network map shows same-name matches as likely links only, never as confirmed.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 18 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Alastair PatersonBoard Direct2022
4 yrs
Amber AthertonExecutive Di2020
6 yrs
Andrew McLoughlin (also filed as Andy McLoughlin)Board Direct2017
9 yrs
CAL HendersonBoard Direct2019
7 yrs
Jaclyn MasonBoard Direct2017
9 yrs
Jamie QuinnBoard Direct2022
4 yrs
Janice RobertsBoard Direct2017
9 yrs
Joe WhiteCo-Chair2019
7 yrs
Julian GAYCo-Chair2017
9 yrs
Julian GreenCo-Chair2017
9 yrs
Kate DuttonBoard Direct2018
8 yrs
Kathryn ParsonsBoard Direct2022
4 yrs
Michael HughesBoard Direct2017
9 yrs
Nicole QuinnBoard Direct2019
7 yrs
Pete FlintTreasurer2017
9 yrs
Sam ChaudharyBoard Direct2022
4 yrs
Serena DayalBoard Direct2022
4 yrs
Sunny DhillonBoard Direct2019
7 yrs
Under 5 years5 to 6 years6 years or moreShow all 18 →

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
Kate DuttonExecutive Director2017

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
Mark CharkinExecutive Director20$62k
Joe WhiteBoard Director0.25$0
Julian GreenCo-Chair0.25$0
Cal HendersonBoard Director0.25$0
Eleanor KilohBoard Director0.25$0
James Da CostaBoard Director0.25$0
Serena DayalBoard Director0.25$0
Andy McLoughlinBoard Director0.25$0
Sam ChaudharyBoard Director0.25$0
Kathryn ParsonsCo-Chair0.25$0
Alastair PatersonBoard Director0.25$0
Jamie QuinnBoard Director0.25$0
Tim RoperBoard Director0.25$0
Husayn KassaiBoard Director0.25$0

About

Legal name
GBX Global
EIN
820745595
Address
250 Hillside Ave, Mill Valley, CA, 94941-1106
State
California
Mission
(as filed on the Form 990)
Activity (NTEE)
S41 Community improvement and capacity building
IRS classification
501(c)06 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Community Improvement & Capacity Building
Size band
4 (IRS master file code)
Formed
2017
Principal officer
Mark Charkin (as named on the Form 990)
IRS ruling date
1 December 2018
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023

Most connected

Longest observed on the filings

≥9years on the filingsAndrew McLoughlin
≥9years on the filingsJaclyn Mason
≥9years on the filingsJanice Roberts
≥9years on the filingsJulian GAY

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
$562k
Total liabilities
$0
Net assets or fund balances
$562k
Contributions and grants received
$500k
Program service revenue
$50k
Employees
0