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Governance Register
US nonprofit · EIN 430666759 · Saint Louis, MOiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 430666759) - 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 September 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).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 (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

Missouri Botanical Garden Board of Trustees' network

33 people32 organisationsi33 people and 32 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (33). Violet dotted lines (39) 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

33 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 33 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Dr Michael K Stern ChairChair2020
6 yrs
Andrew C TaylorTrustee2018
8 yrs
Antoinette CousinsTrustee2023
3 yrs
Bishop Deon JohnsonTrustee2020
6 yrs
Brian A MurphyTrustee2020
6 yrs
Christopher A KosterTrustee2020
6 yrs
Daniel A BurkhardtTrustee2018
8 yrs
David M HolloTrustee2018
8 yrs
David W KemperTrustee2018
8 yrs
Dr Andrew MartinTrustee2020
6 yrs
Dr Fred P PestelloTrustee2018
8 yrs
Dr Jeff L Pittman (also filed as Dr Jeff Pittman)Trustee2018
8 yrs
Dr Kristin SobolikTrustee2020
6 yrs
Dr Toni M KutchanTrustee2022
4 yrs
Gabriela BurianTrustee2023
3 yrs
James R NowickeTrustee2021
5 yrs
Jiamin L DierbergTrustee2021
5 yrs
John LemkemeierTrustee2020
6 yrs
John SaundersTrustee2018
8 yrs
Joseph SivewrightTrustee2020
6 yrs
June McAllister FowlerTrustee2023
3 yrs
Lelia J FarrTrustee2018
8 yrs
Lori SamuelsTrustee2020
6 yrs
Michael W Riney (also filed as Michael Riney)Trustee2021
5 yrs
Nancy RossTrustee2020
6 yrs
Nicholas L RedingTrustee2018
8 yrs
REX A SinquefieldTrustee2018
8 yrs
Sam PageTrustee2020
6 yrs
Scott C SchnuckTrustee2018
8 yrs
Tina HrevusTrustee2024
2 yrs
Tishaura JonesTrustee2021
5 yrs
W Stephen MaritzTrustee2018
8 yrs
Ward M KleinVice Chair2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 33 →

Officers and senior leadership

22 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Andrew WyattVP Horticulturesince 2018
Carrie RichterController2024
Charles MillerVP Info Tech & CIOsince 2018
Deniz PiskinVP Facilities & Constructionsince 2023
Dr Peter Wyse JacksonPresidentsince 2018
Glenda AbneyVP Sustainability2024
Gunter FischerVP Science & Conservationsince 2023
James MillerSr. VP Science & Conservationsince 2018
Jennifer MulchControllersince 2018
Keith ArcherCOOsince 2023
Olga Martha MontielVice President CCSDsince 2018
Patty Reardon ArnoldVP Institutional Advancementsince 2020
Paul BrockmannVP General Servicessince 2018
Paul SmockSoftware Architectsince 2021
Pete LowryDirector Afica & Madagascarsince 2021
Porter LowryDirector, Africa and Madagascar Program2018
Robert WoodruffChief Operating Officer, Secretarysince 2018
Sean DohertyVP Education2024
Teresa ClarkVP Human Resourcessince 2018
Vickie CampbellVP Visitor Operations2024
Victoria CampbellVP Visitor Operationssince 2020
William DaleDirector Planning and Systemssince 2018

Pay and hours

year to 30 September 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
Dr Peter Wyse JacksonPresident40$478k$70k
Keith ArcherCOO40$281k$29k
Patty Reardon ArnoldVP Institutional Advanceme40$260k$10k
Charles MillerVP Info Tech & CIO40$235k$21k
Teresa ClarkVP Human Resources40$222k$13k
Gunter FischerVP Science & Conservation40$207k$24k
Andrew WyattVP Horticulture40$200k$23k
Deniz PiskinVP Facilities & Constructi40$192k$12k
Vickie CampbellVP Visitor Operations40$190k$19k
Sean DohertyVP Education40$154k$16k
Glenda AbneyVP Sustainability40$150k$16k
Carrie RichterController40$142k$9k
Paul SmockIt Architect40$139k$16k
Dr Michael K SternChair2$0
Ward M KleinVice Chair1.5$0
Gabriela BurianTrustee1$0
Daniel A BurkhardtTrustee1$0
Jiamin L DierbergTrustee1$0
Lelia J FarrTrustee1$0
June McAllister FowlerVice Chair1$0
David M HolloTrustee1$0
Tina HrevusTrustee1$0
David W KemperTrustee1$0
Christopher A KosterTrustee1$0
John LemkemeierTrustee1$0
Nina Leigh KruegerTrustee1$0
Brian A MurphyTrustee1$0
James R NowickeTrustee1$0
Nicholas L RedingTrustee1$0
Michael W RineyTrustee1$0
Nancy RossTrustee1$0
Lori SamuelsTrustee1$0
Julie LillyTrustee1$0
Scott C SchnuckTrustee1$0
Rex A SinquefieldTrustee1$0
Joseph SivewrightTrustee1$0
Andrew C TaylorTrustee1$0
Lisa TrulaskeTrustee1$0
Bishop Deon JohnsonTrustee1$0
Karen Collins-AdamsTrustee1$0

About

Legal name
Missouri Botanical Garden Board of Trustees
EIN
430666759
Address
2345 Tower Grove Ave, Saint Louis, MO, 63110-3420
State
Missouri
Mission
To discover and share knowledge about plants and their environment in order to preserve and enrich life. (as filed on the Form 990)
Activity (NTEE)
C410 Environment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Environment
Size band
9 (IRS master file code)
Formed
1859
Principal officer
Lucia Garcez Lohmann (as named on the Form 990)
IRS ruling date
1 August 1937
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 filingsAndrew C Taylor
≥8years on the filingsDaniel A Burkhardt
≥8years on the filingsDavid M Hollo
≥8years on the filingsDavid W Kemper

Latest return

year to 30 September 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 September 2025. US dollars, as filed.
Total assets
$414.1m
Total liabilities
$7.1m
Net assets or fund balances
$407m
Contributions and grants received
$44.8m
Program service revenue
$8.5m
Grants and similar paid out
$849k
Employees
547
Volunteers
1,669

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$75.3m$59.5m$15.8m

As filed on the IRS Form 990. US dollars.