Empowering Chiefs of Staff Through Professional Development

Join the authoritative community for accomplished Chiefs of Staff who want to empower their principals and teams through professional development, tactical resources, and access to a trusted peer community.

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CoS members

The premier professional association for Chiefs of Staff at the world's biggest and most innovative brands

Welcome to the Network.

Since 2017, the Chief of Staff Network has transformed the Chief of Staff role into one of the most dynamic positions in the private sector. Through community-led research, shared stories, and comprehensive education programs, we support Chiefs of Staff in daily execution, learning & development, and career navigation.
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Join the Chief of Staff Community

Designed for all operators, generalists and aspiring Chiefs of Staff. Our newsletter and resources give you insider access to the top CoS roles, career development tools, and research that will empower you to excel.

Explore PRO Membership

For Chiefs of Staff in fast-growing companies. Access tailored resources, private events, and a supportive community to help you overcome the unique challenges of scaling a company.

Attend an Event

From workshops and webinars to networking opportunities and conferences, our events are designed to inspire, inform, and connect. Participate and be a part of the conversations that matter most to Chiefs of Staff.

Find a CoS Job

Explore the Chief of Staff Job Board to find the latest in Chief of Staff, strategy, and operations roles curated from the fastest growing organizations globally. Don't miss your next opportunity, subscribe to our Jobs newsletter to get new roles in your inbox every week!

The Chief of Staff network has been incredibly helpful for me, and I honestly started seeing immediate value on Day 1 of joining.

The network offers numerous opportunities to further growth, development, and camaraderie - I think it'd be challenging to navigate the CoS role alone without this group of people.

Ali Sardinia

Chief of Staff, Order.co

Professional Membership

Join our PRO Membership to unlock a world of opportunities designed specifically for Chiefs of Staff in startups. This exclusive membership provides access to:

Career Development

Specialized tools and materials to help you lead with confidence and efficiency and accelerate your development in the role.

Tailored Networking

Build meaningful connections with peers and industry leaders through exclusive events and real-time exchanges with hundreds of other Chiefs of Staff.

Learn More

Praise from Members

Here are a handful of testimonials from our satisfied members.

The Chief of Staff Network has allowed me to build meaningful relationships with industry professionals, as well as learn from other Chiefs of Staff in a safe and productive space.

Conor Sweeney

Chief of Staff, Box

The Chief of Staff Network has been an invaluable resource since the day I started the role. Through monthly sessions discussing CoS related topics, or just having a support group with shared experience, the community has been one of the centerpieces of my tenure as a Chief of Staff.

Leland Chamlin

Chief of Staff, Bowery Farming

The Chief of Staff Network is the preeminent one-stop shop for impactful Chief of Staff resources, relationship building, and knowledge sharing. The talented members of this community provide invaluable job insights to one another, forging career-changing connections for years to come.

Tyler Young

Chief of Staff to the CFO, Braze

The CoS Network brings a group of solution oriented minds together into an environment set up for collaboration and sharing of best practices. The role can be ambiguous and challenging- participating in this community of support means being able to share what you know and accelerate your impact as you lean on others’ learnings. The experience has been an invaluable investment in my career.

Mary Kate Sinha

Chief of Staff at Plastiq

This community has been a wonderful benefit to me personally as I've continued to grow in the role and coached others.

Stephen Olmstead

fmr VP, Chief of Staff at InVision

This group is invaluable for anyone that wants to succeed at a scaling start-up in a Chief of Staff role. No matter what challenge is thrown at you in the role (and you will see it all), someone in the group has been through it and can provide great insight into how they tackled the issue.

Mike Maseda

Chief of Staff at Prompt

I recently joined the Chief of Staff Network and have already made some amazing connections. When you're a chief of staff, you're often the only person in the company with that job title -- the COS Network has people in your shoes, and it's a great place for advice, brainstorming, and community. Highly recommend!

David Burt

Chief Of Staff at Atlantic Media

The Chief of Staff Network has been a blessing as I ventured into a unique position that was new - not only for myself but also for SumUp. Having access to this community makes my life easier as we’re all facing similar challenges and can freely exchange on ideas and solutions.

Jacques Hoerter

Chief of Staff at SumUp

I came across Chief of Staff Network when considering the CoS role for the first time and found the content about the role was so helpful, I immediately became a member when I officially started the position. The content and connections continued to be invaluable throughout my entire CoS journey, so much so that I was able to work myself out of the job and into a founder role faster than I anticipated. Highly recommend!

Katie Murphy

fmr Chief of Staff at HackerU

Events

Learn tactics from experts, brainstorm with peers, and grow your network by participating in our upcoming programs.

All Events

May 15

CoS SF Connect Mixer (Thurs May 15)

We are hosting a Mixer on Thursday May 15th for attendees of our Chief of Staff Connect Conference! If you want to attend this event and our conference, you can register here!

May 16

Seattle CoS Meetup (Fri May 16)

Come connect with other CoS in Seattle for an early evening meetup! When: Friday May 16th at 4:00 Special thanks to Casey Smirniotopoulos for organizing this! Have any questions? Please reach out to David at david@chiefofstaff.network WHO THIS EVENT IS FOR Chiefs of Staff and our members. Learn more about the Chief of Staff Network and our membership here!

May 17

CoS Connect Coffee Meetup (Saturday 5/17)

Come connect with other CoS SF Connect attendees for a final conference meetup! When: Saturday May 17th at 10:00 AM Location: Once you RSVP, you will get the location! If you are not a Connect ticket holder (yet), you can learn more about our May 15 - 16th conference and join us here! Learn more about the Chief of Staff Network and our membership here!

May 21

CoS Network Info Session and Speed Networking (May 21)

Come learn more about the Chief of Staff Network, our membership, and how we support Chiefs of Staff! When: Wednesday May 21st at Noon EST

May 21

Paris CoS Meetup (May 21)

Come connect with other Paris Chiefs of Staff! When: Wednesday May 21st at 7:15 PM Special thanks to Juliette Quersin for hosting this event! Have any questions? Please reach out to David at david@chiefofstaff.network WHO THIS EVENT IS FOR CoS and our members. Learn more about the Chief of Staff Network and our membership here

May 21

CoS San Diego Meetup (Wed May 21)

Come connect with other CoS in San Diego! When: Wednesday May 21st at 3:00 Special thanks to Mary Hendra hosting this! Have any questions? Please reach out to David at david@chiefofstaff.network WHO THIS EVENT IS FOR Chiefs of Staff and our members. Learn more about the Chief of Staff Network and our membership here!

May 27

How To Use Our CoS Leveling Framework (Tues May 27)

The Chief of Staff role is rapidly evolving—but what does growth really look like in this unique position? Join us to discuss of our Chief of Staff Leveling Framework, a first-of-its-kind resource designed to bring structure, clarity, and direction to one of the most ambiguous roles in modern organizations. In this session, we’ll cover: Why a leveling framework matters for Chiefs of Staff and their organizations The core competencies and expectations at each stage of the role How to use the framework for hiring, performance, and career development 🗓️ Date: Tuesday May 27th at Noon EST Whether you’re a current Chief of Staff, hiring for one, or thinking about what comes next in your career, this event will give you a practical roadmap to navigate and define success. Register now and download the framework here! Chief of Staff Network Learn more about the Chief of Staff Network and our membership here!

May 29

CoS NYC Mixer (Thurs May 29)

Come connect with other CoS in NYC for a special night of connection and learning with 20+ people! When: Thursday May 29th starting at 6:30 Agenda: mingling, speed networking, and a small group discussion Location: Flatiron. When you RSVP, you will get the details! Limited Capacity: we have limited capacity for this event. Please only register for the event, if you know you can be there! Have any questions? Please reach out to David at david@chiefofstaff.network. WHO THIS EVENT IS FOR This event is primarily for in-role Chief of Staff and/or our members. You can learn more about our membership here!

Jun 4

CoS Fundamentals Course (May - July)

Are you a new Chief of Staff? Or are you looking to learn more about the CoS role? Join us for the Fundamentals Course, a cohort learning program! Format: lessons are emailed every Tuesday and Thursday. There are three live calls as well. Timing: Friday May 23: Registration deadline Wednesday May 28: Kick-off email June 4 at Noon EST: Kick-off call on Zoom June 25 at Noon EST: Mid-course check-in call July 16 at Noon EST: Graduation call on Zoom "I love having conceptual frameworks. Every step along the way of this course, that was provided in some form. This is very helpful to me as I continually conceptualize my Chief of Staff role and convert ideas and frameworks into actions.” – Joy A. Lo, Chief of Staff, HR&A Advisors You can learn more about program here: https://www.chiefofstaff.network/fundamentals-track If you have any questions, reach out to David at david@chiefofstaff.network!

Jun 5

CoS Miami Meetup (Thurs June 5)

Come connect with other CoS in Miami! When: Thursday June 5th at 6:00 Location: Once you RSVP, you will get the location! Note: food and drink is on your own dime, sorry! Special thanks to Raj for hosting this! WHO IS THIS EVENT FOR Chiefs of Staff and /or our members. Learn more about the Chief of Staff Network and our membership here!

The Art of

Human

Alignment

2025

For Insights

Chief of Staff Connect is back and bigger than ever in three global cities – San Francisco, New York, and London.

‍The Art of Human Alignment at Chief of Staff Connect is about mastering the uniquely human skills that drive clarity, cohesion, and execution in complex organizations—strategic thinking, communication, and leadership. As AI reshapes the workplace, Chiefs of Staff must not only integrate new tools but also ensure that teams stay aligned, engaged, and adaptable in the face of rapid change.

Join an exceptional group of senior Chief of Staff leaders shaping the future of organizational success.

COSC San Francisco

MAY 15-17 | SAN FRANCISCO , CA

An immersive experience focused on cutting-edge strategies, operational excellence, and connecting with leaders driving impact in high-growth industries.

VIEW EVENT

COSC NEW YORK

OCTOBER 23-24 | TIMES SQUARE , NY

The flagship 2-day event bringing together top Chiefs of Staff to explore alignment, strategy, and innovation at the heart of the world’s most dynamic city.

VIEW EVENT

COSC Europe

NOVEMBER [TBD] | LONDON, UK

A 1-day gathering of Europe’s leading Chiefs of Staff to share insights, collaborate on challenges, and explore the future of leadership and organizational efficiency.

VIEW EVENT

Thought Leadership

Discover valuable research, resources and insights for Chiefs of Staff.

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Learn

min read

Can AI Fix What's Broken in Goal-Setting Frameworks?

Why AI will finally make goal management frameworks work as promised.

Resources

min read

Chief of AI Report Part 2: How Firms Choose AI

How are companies actually choosing and using AI? In Part 2 of the Chief of AI Report by the Chief of Staff Network, discover why efficiency dominates AI goals, who really makes the decisions (hint: it’s the AI Triad), and which tools are rising to the top. With data-driven insights across industries and company sizes, this report is a must-read for operators, product leaders, and executives navigating the evolving AI landscape.

Learn

min read

Leading the AI Shift: A Transformation Playbook for Chiefs of Staff

Discover how Chiefs of Staff are leading AI transformation across organizations. This actionable playbook breaks down the AI Triad, real-world use cases, and a step-by-step rollout strategy to embed AI into company operations.

Career

min read

The Human Edge: Building Network Capital

In an era of AI-driven automation and increasing competition, professional success hinges on the strength of your network. The Human Edge: Building Network Capital explores how meaningful relationships—not just technical skills—unlock career opportunities. From the rise of digital networking platforms to the growing importance of "opportunity agency," this post highlights why trust, credibility, and human connection remain irreplaceable assets in the modern workforce.

Career

min read

The Generalist Advantage: Why the Future Belongs to Multi-Skilled Operators

Discover why generalists are thriving in today's fast-changing world. This article explores the advantages of multi-skilled professionals, how they outperform specialists in leadership, startups, and AI-driven workplaces, and practical steps to become a high-impact generalist. Learn how adaptability, pattern recognition, and cross-disciplinary thinking can future-proof your career.

View all

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Empower your principal and team through professional development, tactical resources, and access to a trusted peer community.

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