CEO Strategy & Execution Partner

(Mosaic Shared Services) Millennium Healthcare Management Serv LLC

San Francisco (CA)

On-site

USD 125,000 - 187,000

Full time

14 days+

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Job summary

Mosaic Health is seeking a Chief of Staff to serve as a trusted strategic advisor and operational partner to the CEO, guiding execution of Mosaic Health’s highest-priority initiatives with discipline and urgency.

In this highly visible leadership role, you will drive enterprise coordination, executive cadence, and transformation programs across the organization, partnering with Board members, business-unit leaders, and private equity sponsors to translate priorities into actionable plans and

Qualifications

Bachelor’s degree in Business Administration, Healthcare Administration, Finance, Economics, Engineering, or a related discipline.
MBA or other advanced degree preferred.
Eight or more years of experience in management consulting, corporate strategy, business operations, private equity, corporate development, investment banking, healthcare operations, or a Chief of Staff role supporting senior executives.
Experience working directly with a CEO or executive leadership team in a complex, high-growth organization.
Demonstrated success leading enterprise‑wide, cross‑functional strategic initiatives.
Exceptional analytical, organizational, and problem‑solving skills.
Outstanding written and verbal communication skills, including executive‑level presentation development.
Proven ability to manage multiple high‑priority initiatives simultaneously while maintaining exceptional attention to detail.
Strong proficiency in Microsoft Office, especially PowerPoint and Excel.
Experience leveraging AI tools and automation to improve business processes and executive productivity.

Responsibilities

Serve as a trusted advisor and operational extension of the CEO, ensuring executive focus remains on the organization’s highest-value priorities.
Manage executive priorities by coordinating decisions, tracking commitments, and ensuring timely execution of follow-up actions.
Anticipate leadership needs and proactively resolve issues before they require executive intervention.
Prepare the CEO for Board meetings, sponsor interactions, customer meetings, investor discussions, and other strategic engagements.
Continuously improve executive workflows by identifying opportunities to leverage AI, automation, and technology to increase productivity.
Own and continuously improve the Executive Leadership Team’s operating cadence.
Develop executive meeting agendas, pre-read materials, action logs, decision trackers, and governance processes.
Ensure accountability for enterprise commitments through disciplined follow-up and progress tracking.
Connect priorities across business units and corporate functions to identify risks, dependencies, and opportunities.
Foster collaboration across the executive team while promoting transparency, alignment, and shared accountability.
Translate executive priorities into actionable workplans with defined milestones, owners, timelines, and measurable outcomes.
Lead cross-functional strategic initiatives that span multiple business units or lack a natural organizational owner.
Partner with senior leaders to remove execution barriers and accelerate enterprise priorities.
Develop executive dashboards and progress reports that provide visibility into strategic initiatives and organizational performance.
Support annual strategic planning and enterprise prioritization activities.
Coordinate enterprise transformation initiatives in partnership with executive leadership.
Maintain executive project plans, governance documentation, milestone tracking, dependency management, and decision logs.
Support organizational redesign, business integration, and enterprise change management initiatives.
Ensure transformation efforts remain aligned with Mosaic Health’s strategic objectives and value creation plan.
Develop polished executive presentations, Board materials, sponsor updates, and strategic communications.
Improve the quality, clarity, and effectiveness of executive messaging across internal and external audiences.
Coordinate responses to Board members, investors, and private equity sponsors.
Ensure executives are equipped with high-quality materials that enable informed decision-making and effective stakeholder engagement.
Build trusted relationships with executives, business leaders and functional teams across Mosaic Health.
Influence without formal authority through credibility, collaboration, and exceptional follow‑through.
Promote a culture of accountability, operational excellence, and continuous improvement.
Serve as a connector across the organization, helping leaders navigate complex issues and align around shared priorities.
Significantly increase executive leadership effectiveness through disciplined operating cadence and organizational alignment.
Improve CEO leverage by assuming responsibility for high‑impact strategic and operational work.
Deliver Board materials, executive presentations, and strategic communications that consistently require minimal executive revision.
Successfully coordinate enterprise strategic initiatives from planning through execution.
Strengthen accountability across executive workstreams through transparent governance and follow‑through.
Improve cross-functional collaboration and visibility into enterprise priorities.
Implement AI‑enabled workflows that enhance executive productivity and organizational efficiency.
Become a trusted advisor to executive leadership, Board members, and private equity sponsors through thoughtful judgment, credibility, and flawless execution.