Gilcrease Museum Board of Trustees
Museum trustees · Gilcrease Museum
Verified October 23, 2026
No exact start date inferred; collective board authority is not individual control.
People / Government & civic life
Tulsa Parks Board member and Gilcrease trustee; hospital strategy officer
A civic and hospital leader with documented roles in public boards, professional networks and ballot campaigns.
Cassie Reese Tipton serves on Tulsa’s Parks and Recreation Board and Gilcrease Museum trustees. Parkside lists her as chief external strategy officer. Her documented civic record also includes young-professionals leadership, a county oversight appointment and a historical ballot-committee treasurer role.
Led the young-professionals organization.
Named in Citizens for Tulsa’s organization filing.
Listed as a Parkside director in its annual report.
Listed on the OKPOP Foundation board.
Appointed to a term covering2024–2026.
City lists the start of the Parks and Gilcrease terms.
Discussed civic relationships at a Chamber event while serving in hospital leadership.
Identified at a school-bond promotional news conference.
People, institutions and the relationships between them
Each step below represents a documented relationship. Dates and roles belong to the individual links; a path can span different periods.
Trusteeship is linked formally to Parks Board membership.
Historical chair service connects to a Chamber initiative; it is not a current public office.
10 documented relationships · Historical and current roles remain distinct.
Museum trustees · Gilcrease Museum
Verified October 23, 2026
No exact start date inferred; collective board authority is not individual control.
Parks Board member
City lists June12,2024–May1,2028
No unrecorded exact dates or unilateral control inferred. Historical roles are not treated as current.
Gilcrease trustee
City lists June12,2024–May1,2028
No unrecorded exact dates or unilateral control inferred. Historical roles are not treated as current.
Chief external strategy officer
Verified October23,2026
No unrecorded exact dates or unilateral control inferred. Historical roles are not treated as current.
Historical hospital director
2023 report roster
No unrecorded exact dates or unilateral control inferred. Historical roles are not treated as current.
TYPROS chair
2011
No unrecorded exact dates or unilateral control inferred. Historical roles are not treated as current.
Chamber community-development initiative · Tulsa Regional Chamber
Verified October23,2026
No unrecorded exact dates or unilateral control inferred. Historical roles are not treated as current.
County appointment event
December4,2023; term January1,2024–December31,2026
No unrecorded exact dates or unilateral control inferred. Historical roles are not treated as current.
Ballot committee treasurer
Statement filed November5,2019
No unrecorded exact dates or unilateral control inferred. Historical roles are not treated as current.
Historical foundation board member
May2023 announcement
No unrecorded exact dates or unilateral control inferred. Historical roles are not treated as current.
Interpretation
The strongest connections are supported by different kinds of records: a City roster for public seats, county minutes for an appointment, an employer roster for a staff position and a campaign filing for a historical treasurer role. Those distinctions matter when assessing what Tipton can decide and whom she represents in a particular setting. Her affiliations identify several places where civic, business and philanthropic work meet. They do not, by themselves, demonstrate coordinated institutional action, a conflict in a specific decision or control over other participants.
Parkside lists Tipton as its chief external strategy officer. The title places her on the hospital’s leadership team, alongside separately identified executive, financial and clinical officers. It does not establish that she controls clinical decisions or owns the hospital. The organization’s 2023 community benefit report lists her as a director. Read together, the records document a historical board role and a current staff role; they do not supply a precise date for the transition. The Tulsa Regional Chamber independently of that staff listing also identified her Parkside position in its February 2026 event report, using the shorter name Cassie Reese.
The Chamber identifies Tipton as the 2011 chair of Tulsa’s Young Professionals, known as TYPROS. Its February 25, 2026 account describes her return as a guest speaker at a professional-development session. She argued that relationships formed in early-career civic work could endure as peers moved into elected office, businesses and foundations. That is her interpretation of the network’s value, reported by the institution hosting the event. TYPROS began in 2005 as a Chamber community-development initiative. This places her former leadership inside an established business and civic organization, rather than treating it as a public office.
Tulsa County commissioners’ December 4, 2023 minutes record Tipton’s reappointment to the Vision Sales Tax Overview Committee for a three-year term beginning January 1, 2024, and ending December 31, 2026. The recorded motion passed without a dissent. This is a county appointment distinct from her City parks and museum seats. The minutes establish the appointment event and its stated term; they do not establish an individual power to appropriate funds, award a contract or alter a voter-approved tax. They also provide a firmer date anchor than an undated membership page whose employer label may be old.
A municipal political-committee statement filed November 5, 2019 names Tipton as treasurer of Citizens for Tulsa. The stated purpose was passage of the Improve Our Tulsa ballot initiatives. This establishes a specific administrative role in a ballot campaign, rather than an inference from attendance or a shared donation. The record is historical: it does not establish that she remains the committee’s treasurer. Committee funds are separate from a treasurer’s personal income, and the appointment of a treasurer does not itself establish personal contributions or compensation.
A May 2023 OKPOP announcement lists Tipton among the OKPOP Foundation’s board members and identifies her affiliation at that time as CEC. It describes the foundation as the fundraising arm supporting the museum, working with the Oklahoma Historical Society. Her listed foundation service connects her to cultural philanthropy, while the City roster separately establishes her Gilcrease trusteeship. The foundation, museum and state historical agency are distinct institutions. The 2023 announcement is a dated board snapshot and employer label; it does not establish current foundation membership or present employment at CEC.
Tulsa Flyer’s April 2, 2026 reporting identifies Tipton in a photograph at a news conference promoting the Tulsa Public Schools bond proposal. This documents her appearance at a particular public advocacy event. The report does not give her a campaign title or attribute a statement to her, so those additional roles cannot be inferred. The district subsequently reported that voters approved all four propositions on April 7. The outcome belongs to the electorate; the available reporting does not measure Tipton’s individual effect on it.
Check the record
Research checked 2026-10-23. Roles and financial figures retain their source dates. Sections appear only when supported material is available; an omitted section is not a finding that no such relationship exists.
primary · Checked 2026-10-23
Parks and Recreation Board and Gilcrease Museum Board of Trustees: purpose, ex officio membership, Savage seat04 and May22,2024–May1,2028 term.
primary · Checked 2026-10-23
Leadership team: Cassie Reese Tipton, Chief External Strategy Officer; explicitly associated named portrait.
primary · Source date 2024-03 · Checked 2026-10-23
Printed page5: 2023 board of directors, Cassie Reese Tipton. Historical directorship, not current staff appointment date.
primary · Source date 2026-02-25 · Checked 2026-10-23
Althea Norman: Cassie Reese, Parkside chief external strategy officer and TYPROS chair2011; Chamber initiative established2005; reported event, not calendar inference.
primary · Source date 2023-12-04 · Checked 2026-10-23
Page3: reappointment of Cassie Reese Tipton to Vision Sales Tax Overview Committee, effective January1,2024 through December31,2026; Clerk MiscFile20231977; motion carried.
primary · Source date 2019-11-05 · Checked 2026-10-23
Page1 visually inspected: unamended statement, filed November5,2019, committee purpose and named treasurer. No financial totals or private contact/address data reproduced.
primary · Source date 2023-05 · Checked 2026-10-23
May2023 announcement: named foundation board member Cassie Reese Tipton (CEC); foundation role distinct from museum and Oklahoma Historical Society.
independent-reporting · Source date 2026-04-02 · Checked 2026-10-23
Anna Colletto, April2,2026; caption explicitly identifies Cassie Reese Tipton at pro-bond news conference. No quote or campaign title attributed to her.
primary · Source date 2026-04-08 · Checked 2026-10-23
April8,2026 district announcement of April7 vote approving four propositions. No personal causal attribution.