Top Chief of Staff Jobs in NYC, NY

The Chief of Staff will support the CEO and leadership team, manage stakeholder relationships, build content and communicate data-driven insights, and drive organization within the team. They will also lead special projects and help in recruiting and team culture initiatives.

Own the company's operating cadence, accelerate decision-making, lead high-priority cross-functional projects, and manage OKRs to ensure strategic accountability and scalable operations.

Drives major priorities and cross-functional projects across ActAI’s businesses from decision through execution. Identifies and solves business problems, tracks performance and ownership, leads expansion and organizational initiatives, analyzes markets and financials, and coordinates across product, technology, finance, people, and operations.

Partner with the founders and leadership team to operate Holly’s next growth phase. Own financial planning, forecasts, cash management, SaaS metrics, board reporting, company-wide KPIs, and planning cadences. Lead ambiguous, cross-functional initiatives from definition through execution, build new business functions, improve processes, support fundraising and external relationships, oversee People Operations, and strengthen company culture through events and initiatives.

Serve as Chief of Staff to the CEO/CBO and lead the Strategy & Operations team, driving enterprise strategy, cross-functional initiatives, executive communications, and high-priority projects. Build and scale a high-performing S&O team, set operating standards, recruit and develop talent, and ensure follow-through on critical decisions. Act as a trusted advisor, translating strategy into execution and improving organizational effectiveness.

The Chief of Staff will drive project execution, manage leadership schedules, provide strategic insights, and enhance operational efficiency while facilitating team collaboration.

Serve as a strategic advisor and operational partner to the CEO, driving executive operating cadence, cross-functional strategy execution, transformation initiatives, and executive communications. Lead enterprise initiatives, develop executive materials and dashboards, remove execution barriers, and implement AI-enabled workflows to increase CEO leverage and organizational alignment.

Lead cross-functional initiatives partnering with founders, engineering, and research teams. Drive go-to-market strategy, prepare sales and investor materials, manage projects and product coordination, analyze data for client requests, support hiring/fundraising/operations, and ensure priorities and execution across functions.

Serve as the CEOs primary operating partner, representing the CEO, running executive cadence, tracking decisions, and driving high-priority cross-functional strategic projects. Provide research, analysis, and board materials; improve executive team effectiveness; and own end-to-end initiatives to unblock and accelerate company goals.

The Chief of Staff will partner with the co-founder and leadership team to scale internal operations across a rapidly growing philanthropic organization. Responsibilities include running OKRs, KPI dashboards, operating rhythms, leadership meetings, decision-making processes, internal systems, AI-enabled tooling, communication norms, knowledge management, strategic initiatives, and occasional partner support. The role requires proactive problem-solving, strong execution, clear communication, comfort with ambiguity, and approximately seven or more years of relevant experience.

Operate as the CEO's right hand to drive high-priority cross-functional initiatives, lead special projects, run KPI and business reviews, prepare CEO materials and presentations, align teams on execution, analyze quantitative and qualitative data, and improve operational processes to accelerate growth and scale the company.

Partner with the CEO to optimize their time and drive company operations. Create and refine high-impact materials, prepare leadership and board meetings, manage CEO priorities and ELT cadences, surface and resolve cross-functional issues, run company-building projects, and represent the CEO internally and externally as needed.

Partner with the CEO to drive strategic planning and execution, manage cross-functional initiatives and executive-level projects, streamline operations, prepare reports and presentations, and represent the CEO as needed. Ensure alignment across leadership, improve processes, and coordinate the CEO's professional and personal commitments.

As Chief of Staff to the CEO, you'll advise on strategic initiatives, manage high-impact projects, enhance operational efficiency, and ensure executive alignment.

Serve as the right hand to the Head of Sales, running sales cadence, driving pipeline visibility and forecasting, enabling reps with materials, coordinating cross-functional GTM work, structuring strategic problems, supporting hiring/onboarding, and preparing executive-level communications to improve sales execution and accountability.

Build and scale GitGuardian's go-to-market operating model. Own commercial narrative, product launch messaging, sales enablement, onboarding and certification, GTM programs, customer advocacy, and cross-functional strategic initiatives to improve revenue execution and field effectiveness.

Solve open-ended operational, product, and growth problems end-to-end. Use AI, build automations and prototypes, run experiments, track customer journeys, and scope engineering backlog items. Act as the founders' doer for high-impact tasks across sales, operations, and product.

Chief of Staff partnering directly with the CEO to improve company operations, product execution, metrics, leadership effectiveness, and AI enablement. The role owns the product operating system, cross-company dashboards, roadmap coordination, executive meeting processes, strategic product insights, and high-impact special projects. It requires a highly quantitative, product-oriented operator who can lead independently, communicate exceptionally, and drive accountability across a remote, founder-led startup.

Partner with the VP of Operations and executive team to turn strategy into execution: run company planning (OKRs), operating cadence, KPIs, SOC 2 readiness, acquisition integration, investor/vendor relations, recruiting loops, and cross-functional initiatives while driving AI adoption and scaling processes.

Partner with the CEO as a strategic thought partner and operational extension. Lead cross-functional, high-priority projects end-to-end, hold executives accountable for execution, manage confidential executive communications, and align teams to accelerate company objectives in a fast-paced, data-driven startup.

The Chief of Staff will lead AI transformation projects, manage investment funds, drive sales initiatives, and solve complex challenges across various functions with minimal oversight.

Support the executive by cutting administrative workload 50% within 30 days, convert tribal knowledge into SOPs, manage weekly/6-month/2-year OKRs and org chart, configure productivity tools, proactively solve problems, and ensure clear, error-free communication across teams.

Serve as a strategic operator and force multiplier for the CEO and leadership team. Drive cross-functional initiatives, prepare Board and investor materials, enable AI adoption and build workflows, support finance and revenue analytics, coordinate leadership rhythms and company offsites, and translate executive priorities into measurable plans and follow-through.

Partner with the CEO to translate strategy into executable plans, lead high-priority cross-functional initiatives, monitor business metrics, synthesize insights for decision-making, and coordinate across merchandising, marketing, e-commerce, operations, finance, and retail/wholesale partners.

The Chief of Staff to the CEO will manage the company's operating system, drive strategic projects, facilitate communication, and align leadership priorities with a strong commitment to healthcare access.