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San Diego

San Diego

Welcome to the San Diego Chapter of the Chief of Staff Network — where SoCal's entrepreneurial spirit meets operational excellence. Our chapter connects Chiefs of Staff across biotech, defense, tech startups, and established enterprises throughout the San Diego metro area. Whether you're driving strategy in Torrey Pines or scaling operations downtown, this is your community for peer learning, honest conversation, and professional growth in one of California's most exciting markets.

Want to be a part of the CoS community?

We are an invite only community welcoming new members who meet the following criteria.

You are currently a Chief of Staff*
You work in the private sector (non-government)
You’re ready to actively participate in the community
*Your job title should include Chief of Staff in your public profile.
Join Us
Not a Chief of Staff yet? Contact Us

San Diego

Connect with senior Chiefs of Staff driving global business leadership.

Our chapters are supported by a network of top organizations across industries.

San Diego

Welcome to the San Diego Chapter of the Chief of Staff Network — where SoCal's entrepreneurial spirit meets operational excellence. Our chapter connects Chiefs of Staff across biotech, defense, tech startups, and established enterprises throughout the San Diego metro area. Whether you're driving strategy in Torrey Pines or scaling operations downtown, this is your community for peer learning, honest conversation, and professional growth in one of California's most exciting markets.

Join the Community

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

An invaluable network offering impactful connections and a vast pool of knowledge. The ultimate brain trust for a generalist looking to learn and grow.

Alexandra Coleman

Chief of Staff at Hudson Valley Property Group

Our Chapter Leader

Mary Hendra is the Chapter Lead for the San Diego Chief of Staff Network. She currently serves as Chief of Staff at Sensate, where she supports strategic initiatives and cross-functional alignment. Mary brings hands-on experience navigating the unique dynamics of the San Diego business landscape, from biotech to consumer tech. She is passionate about creating an inclusive space where local Chiefs of Staff can exchange ideas and grow together.

Chapter Events

CoS San Diego Meetup ( May 13)
May 13

CoS San Diego Meetup ( May 13)

We’re excited to bring the Chief of Staff Network (COSN) community back together in San Diego for our Q2 gathering. A special thank you to Mary Hendra for continuing to host and thoughtfully shape the San Diego CoS community. Date & Time: Wednesday, May 13, 2026 · 5:00 PM PT Location: TBD (shared upon confirmation of attendance) This informal, in-person meetup will bring together Chiefs of Staff and adjacent operators across San Diego for meaningful conversation, shared learning, and genuine connection. Based on recent discussions and past gatherings, a few themes continue to surface: The many hats we wear as Chiefs of Staff Practical strategies for juggling competing priorities Transitions, clarity of role, and managing up effectively Where the CoS seat can lead next Rather than a rigid agenda, this will be a facilitated, conversational gathering shaped by the lived experiences in the room. Expect candid dialogue, practical insights, and space to explore what “next” looks like in your own journey. What to expect: A welcoming, high-trust environment Candid discussion around real CoS challenges Peer insights and shared frameworks Meaningful connections with fellow Chiefs of Staff and operators Who is this event for? This meetup is for operators currently serving as Chiefs of Staff, Founders’ Associates, or in similar BizOps, strategy, or operations roles. Please include your current job title and company so we can verify your role and approve your registration. If you’re navigating the complexity of the CoS role — or thinking intentionally about where it leads — we’d love to have you join us. Attendance will be capped to keep the group intimate and discussion-rich — please RSVP to save your spot. For more information about the Chief of Staff Network and upcoming events, programs, and conferences, visit: https://www.chiefofstaff.network/

Register
CoS San Diego Meetup (Wed Feb 25)
Feb 25

CoS San Diego Meetup (Wed Feb 25)

We’re excited to bring the Chief of Staff Network (COSN) community back together in San Diego. Thanks to Mary Hendra for generously hosting this meetup and supporting the continued growth of our local Chief of Staff community. Date & Time: February 25, 2026, 5:00 PM – 7:00 PM PT Location: Will be shared upon RSVP confirmation This informal, in-person gathering is designed to reconnect Chiefs of Staff and adjacent operators across San Diego for an evening of conversation, connection, and community-building. Whether you’re currently in a CoS role, working closely with senior leadership, or exploring the path, this is a chance to engage with peers who understand the unique nature of the role. There’s no formal agenda — just a brief touchpoint on COSN and what’s ahead for the San Diego chapter, followed by open networking and shared stories about the realities of operating in (and alongside) the Chief of Staff role in the local context. What to expect: A casual, welcoming environment Meaningful conversations with fellow CoS professionals Updates and discussion about the San Diego chapter’s continued growth Conversations, connections, and a supportive peer group Who is this event for? This meetup is for operators currently serving as Chiefs of Staff, Founders’ Associates, or in similar BizOps, strategy, or operations roles. Please include your current job title and company so we can verify your role and approve your registration. If you’re interested in helping shape and strengthen the Chief of Staff community in San Diego, we’d love to have you join us. Spaces are limited to keep the group intimate — please RSVP to save your spot. For more information about the Chief of Staff Network and our upcoming events, programs, conferences and more, visit our website: https://www.chiefofstaff.network/

Register

Don't miss the next Chief of Staff Event in San Diego

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How the San Diego Chapter Connects

Our events are intentionally designed to foster trust, insight, and meaningful relationships.

Intimate Dinners

Small group dinners curated by topic or industry to foster deepconnection.

Roundtables

Facilitated discussions on specific challenges Chiefs of Staff face.

Happy Hours

Casual gatherings to meet new members and reconnect with old friends.

1:1 Coffee Chats

We match you with other local members for individual connections.

PRO+ Members Get Access to all Chief of Staff Network Community, Events & Programs

COSC events are exclusive experiences designed for PRO members bringing together curated conversations, expert insights, & high-value networking within the global community.
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