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Governance Register
US nonprofit · EIN 510189699 · Coral Gables, FLiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 510189699) - 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 2025: assets, liabilities, staff, website, telephone, pay.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

International Association for Hydrogen Energy Inc'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.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 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
Alex Y RamenskiyBd & VP2020
6 yrs
Ayfer VezirogluCFO, VP - Treasurer2020
6 yrs
Bruno PolletBoard Director2020
6 yrs
Byeong SOO OHBoard Director2020
6 yrs
David HartBoard Director2020
6 yrs
Detlef StoltenBoard Director - VP2020
6 yrs
Eniya Listiani DewiBoard Director2020
6 yrs
Frano BarbirBoard Director- VP2020
6 yrs
Giuseppe SpazzafumoBoard Director2020
6 yrs
Hirohisa UchidaBoard Director - VP2020
6 yrs
Inci ErogluBoard Director2020
6 yrs
Jacques SaintjustBoard Director2020
6 yrs
John W SheffieldPresident2020
6 yrs
Juan C BolcichBoar Director - VP2020
6 yrs
Nazim Z MuradovBoard Director2020
6 yrs
Paulo Emili MirandaBoard Director2020
6 yrs
Vladimir LinkovBoard Director & VP2020
6 yrs
Zong Qiang MAOBoard Director -VP2020
6 yrs
Under 5 years5 to 6 years6 years or moreShow all 18 →

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
Ayfer VezirogluPresident6$65k
Batuhan OsmanogluBoard of Director VP1$18k
Frano BarbirBoard of Director VP1$5k
Nazim Z MuradovBoard Director1$1k
John W SheffieldBoard of Director1$1k
SA SherifBoard of Director1$1k
Inci ErogluBoard of Director1$0
Byeong Soo OhBoard of Director1$0
Giuseppe SpazzafumoBoard Director VP1$0
Zong Qiang MaoBoard Director VP1$0
Detlef StoltenBoard Director VP1$0
Hirohisa UchidaBoard Director VP1$0
Eniya Listiani DewiBoard Director1$0
Paulo Emili MirandaBoard Director1$0
Bruno PolletBoard Director VP1$0
Alex Y RamenskiyBd & VP1$0
David HartBoard Director1$0
Vladimir LinkovBoard Director & VP1$0
Oliver JoubertBoard of Director1$0
Hossam El NazerBoard of Director1$0

About

Legal name
International Association for Hydrogen Energy Inc
EIN
510189699
Address
4910 Biltmore Dr, Coral Gables, FL, 33146-1724
State
Florida
Mission
To educate and contribute through international forums for the exchange discussion and publication on topics related to various aspects of hydrogen energy (as filed on the Form 990)
Activity (NTEE)
C033 Environment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Environment
Size band
6 (IRS master file code)
Formed
1974
IRS ruling date
1 April 1980
Status
Code 01 (unconditional exemption)
Form 990 filings on record
4, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥6years on the filingsAlex Y Ramenskiy
≥6years on the filingsAyfer Veziroglu
≥6years on the filingsBruno Pollet
≥6years on the filingsByeong SOO OH

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
$1.9m
Total liabilities
$1k
Net assets or fund balances
$1.9m
Contributions and grants received
$0
Program service revenue
$436k
Employees
0