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Governance Register
US nonprofit · EIN 340714338 · Cleveland, OHiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 340714338) - 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 30 June 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

Cleveland Museum of Natural History's network

40 people19 organisationsi40 people and 19 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (40). Violet dotted lines (19) 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

56 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 42 voting members of its governing body on its latest Form 990 Part VI; we list 56 in Part VII (Part VII does not always name every voting member).
NameRole as filedSinceOn the board
Sally Z Sears ChairBoard Chair2018
8 yrs
A Chace AndersonLife Director2018
8 yrs
Alayne L Reitman (also filed as Alayne Reitman)Vice Chair2018
8 yrs
Albert M Green PHDStanding Director2022
4 yrs
Amos H Crowley IIIHonorary2018
8 yrs
Barbara Brown PHDStanding Director2018
8 yrs
Ben Vinson III PHD (also filed as Ben Vinson)Vice Chair2020
6 yrs
Betty K Pinkney PHD JDHonorary2022
4 yrs
Bill L Hlavin PHD (also filed as William Hlavin PHD)Standing Director2018
8 yrs
Claiborne R RankinLife Director2018
8 yrs
Dan T Moore IIIHonorary2018
8 yrs
Diane D ChristHonorary2018
8 yrs
Donald InsulStanding Director2018
8 yrs
Douglas McCreeryCompany secretary2022
4 yrs
Edward M Barksdale JR MDStanding Director2023
3 yrs
Elizabeth VoudourisStanding Director2022
4 yrs
Frances S Buchholzer (also filed as Fran Buchholzer)Standing Director2018
8 yrs
Frederick G StueberStanding Director2018
8 yrs
G Russell LincolnHonorary2018
8 yrs
George R KleinHonorary2018
8 yrs
Gordon D KinderHonorary2018
8 yrs
James L HambrickVice Chair2018
8 yrs
James R BrightStanding Director2018
8 yrs
Jamie LamboStanding Director2023
3 yrs
Janet E NearyLife Director2018
8 yrs
John BacoStanding Director2022
4 yrs
Jonathon L GrimmStanding Director2018
8 yrs
Joseph M ShafranStanding Director2018
8 yrs
Judith K McMillanStanding Director2018
8 yrs
Kenneth OutcaltTreasurer2018
8 yrs
Kristie T KohlStanding Director2018
8 yrs
Laura DudaStanding Director2022
4 yrs
Lucy Ireland WellerStanding Director2018
8 yrs
Manikantan AryapadiStanding Director2022
4 yrs
Maria Teresa TejadaHonorary2018
8 yrs
Marjorie L Moore (also filed as Marjorie Moore)Standing Director2018
8 yrs
Mary LOU FerbertHonorary2018
8 yrs
Maynard H Murch V (also filed as Maynard H V Murch)Standing Director2018
8 yrs
Michael A Weiss MD PHDStanding Director2022
4 yrs
Michael EspositoStanding Director2022
4 yrs
Michael Gallagher DDSStanding Director2022
4 yrs
Peter HellmanStanding Director2018
8 yrs
Peter J KrembsHonorary2018
8 yrs
Reginald C ShiverickStanding Director2018
8 yrs
Richard B Fratianne MDHonorary2018
8 yrs
Richard S Ames (also filed as Richard Ames)Standing Director2018
8 yrs
Ronald M VranichStanding Director2018
8 yrs
Stephen J McHale (also filed as Stephen McHale)Standing Director2018
8 yrs
Susan DonlanStanding Director2020
6 yrs
Thomas A HamiltonStanding Director2022
4 yrs
Thomas A TormeyHonorary2018
8 yrs
Thomas M MorleyStanding Director2018
8 yrs
William B BoltonHonorary2018
8 yrs
William C McCoy JR (also filed as William C McCoy)Life Director2018
8 yrs
William J O'Neill JRHonorary2018
8 yrs
Woods King IVStanding Director2022
4 yrs
Under 5 years5 to 6 years6 years or moreShow all 56 →

Officers and senior leadership

19 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Bonnie KoslowDirector of Information Technology2023
Brian KenyonCFO/COO (Through 8/2018)2018
Cathy FishbachEx-Officio, Wc Presidentsince 2018
Denise FAY-Shen SUDirector of Partnerhips & Programs2021
Diane StrachanIndividual Philanthropy and Planned Giving2023
Gavin SvensonChief Science Officersince 2022
Jean SureckChief HR & Operations Officersince 2021
John KellerDirector of Development2019
Julia RossCampaign Directorsince 2021
Katherine MillerEx-Officio, Friends of CMNH Presidentsince 2022
Katie MillierEx-Officio, Wc Presidentsince 2020
Meenakshi SharmaCsosince 2019
Melissa SanteeChief Philanthropy Officersince 2020
Mohan KurupDirector of Info Tech2018
Patricia LohiserSr Director of Financesince 2022
Sheryl HoffmanDir of Philanthropy & Giving2019
Sonia M WinnerPresident & CEOsince 2018
Thomas ConnorsChief Communications Officersince 2018
TIM MartinCFO (Through 2/2020)since 2019

Pay and hours

year to 30 June 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
Sonia WinnerCEO60$703k$21k
Melissa SanteeChief Advancement Officer60$216k$82k
Meenakshi SharmaSenior VP & Chief Strategy Officer60$199k$31k
Patricia LohiserSenior Director of Finance60$193k$31k
Julia RossCampaign Director60$164k$10k
Tom ConnorsSpecial Advisor to the CEO60$161k$29k
Gavin SvensonChief Science Officer60$153k$45k
Diane StrachanIndiv.Philan.&Planned Giving60$135k$26k
Christopher GellesDirector of Digital Media60$130k$54k
Kathleen DeroseFinance Manager60$117k$26k
Richard S AmesStanding Director1$0
Manikantan AryapadiStanding Director1$0
John A BacoStanding Director1$0
Edward BarksdaleStanding Director1$0
James R BrightStanding Director1$0
Barbara BrownStanding Director1$0
Frances S BuchholzerStanding Director1$0
Kari A CunninghamStanding Director1$0
Byron A DasilvaVice Chair1$0
Susan DonlanChair1$0
Michael EspositoStanding Director1$0
Michael GallagherStanding Director1$0
Albert M GreenStanding Director1$0
Jonathon L GrimmStanding Director1$0
James L HambrickVice Chair1$0
Thomas A HamiltonStanding Director1$0
Peter HellmanStanding Director1$0
William HlavinStanding Director1$0
Donald InsulStanding Director1$0
Woods King IVStanding Director1$0
Kristie T KohlStanding Director1$0
James LamboStanding Director1$0
Douglas McCreerySecretary1$0
Stephen J McHaleStanding Director1$0
Judith K McMillanStanding Director1$0
Marjorie L MooreStanding Director1$0
Thomas M MorleyStanding Director1$0
Maynard H Murch VStanding Director1$0
Kenneth OutcaltTreasurer1$0
Alayne L ReitmanVice Chair1$0

About

Legal name
Cleveland Museum of Natural History
EIN
340714338
Address
1 Wade Oval Dr, Cleveland, OH, 44106-1767
State
Ohio
Mission
To inspire, through science and education, a passion for nature, the protection of natural diversity, the fostering of health, and leadership to a sustainable future. (as filed on the Form 990)
Activity (NTEE)
A560 Arts, culture and humanities
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Arts, Culture & Humanities
Size band
9 (IRS master file code)
Formed
1920
Principal officer
Sonia M Winner (as named on the Form 990)
IRS ruling date
1 February 1930
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsSally Z Sears
≥8years on the filingsA Chace Anderson
≥8years on the filingsAlayne L Reitman
≥8years on the filingsAmos H Crowley III

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$437.3m
Total liabilities
$96.4m
Net assets or fund balances
$340.8m
Contributions and grants received
$24m
Program service revenue
$3.8m
Employees
224
Volunteers
218