Tinesa Siebert

Self-motivated, detail-oriented professional with 20+ years of event planning, management, corporate marketing communications, client and donor relations. Team player with the ability to influence and drive change, deliver on corporate expectations and meet deadlines.

• Accomplished team leader with extensive experience overseeing large-scale projects and building strong relationships with clients, vendors, and stakeholders to drive successful outcomes and exceptional results.
• Proven expertise in planning, managing, and executing corporate events with precision and success.
• Skilled at working collaboratively with cross-functional teams or independently to consistently meet deadlines and achieve project milestones.
• Exceptional at building and maintaining long-lasting relationships with key stakeholders to further the organization’s mission and support fundraising goals.
• Excellent organizational skills with a focus on clear, concise communication, ensuring timely project completion within budget.
• Expert in crafting persuasive written content across diverse platforms, ensuring impeccable grammar, clarity, and engagement.
• Demonstrates ability to manage and nurture donor relationships, ensuring alignment with organizational objectives and donor expectations.
• Proficient in utilizing donor management systems to track, update, and maintain comprehensive records of donor interactions, contributions, and engagement.
• Skilled in managing multiple priorities simultaneously, ensuring efficient project completion without compromising quality or timelines.
• Resilient and driven, leveraging creativity to overcome challenges and find effective solutions.
• Calm and empathetic in addressing challenges, resolving issues with a positive attitude and maintaining a professional demeanor.

Executive Women International Tulsa Chapter (EWI)

Board of Directors; Scholarship/Recruitment/Programs Chair

September 2016- Present