SRHG: CST Executive Assistant

Stone Ridge is a $39B diversified financial services firm that creates innovative capital markets solutions through a group of industry-leading operating companies. Founded in 2012 and based in New York, we build businesses and investment strategies in markets where deep expertise, proprietary data, and disciplined execution can create lasting advantages. 

We build products we want for ourselves and invest in all our strategies alongside our partners. Everything we do—from how we approach problems to how we work with one another—is grounded in our core values: Focus. Be Humble. Be Kind. 

Why Stone Ridge? 

Stone Ridge is intentionally flat, meritocratic, and demanding. Ideas matter more than titles, and people are trusted with meaningful responsibility. The bargain is simple: you get to work here, and in return, you commit to keep learning, keep improving, and striving to be the best in the industry at what you do. 

Stone Ridge Asset Management develops differentiated alternative investment strategies designed to provide valuable sources of return and diversification beyond traditional stocks and bonds. 

The Opportunity 

Stone Ridge is seeking an Executive Assistant to support members of the Client Strategies team, the group responsible for the firm's relationships with clients and prospective investors. The person will be primarily responsible for coordinating high-volume domestic and international travel, managing calendars for a team that is frequently on the road, and handling logistics for client meetings and events. The role reports to the Administrative Support lead and works closely with the Client Strategies team, Marketing, and other Executive Assistants across the firm. 

This role sits inside a client-facing business where travel plans and meeting schedules change daily, often on short notice. It is well suited to an experienced Executive Assistant who works quickly and accurately at volume, adapts when priorities shift without losing track of details, and takes ownership of keeping a traveling team organized and on time. 

What You'll Do 

• Coordinate high-volume domestic and international travel for the Client Strategies team members supported, including flights, hotels, ground transportation, and detailed itineraries for multi-city client trips 

• Rebook and adjust travel in real time when meetings move, flights change, or trips are added on short notice 

• Manage fast-moving calendars for the Client Strategies team members supported, scheduling client and prospect meetings across time zones and resolving conflicts as priorities shift 

• Coordinate logistics for client meetings, conferences, and events, working with client offices, venues, and internal teams 

• Prepare itineraries, agendas, and meeting materials ahead of client visits so each trip has the details in one place 

• Build and maintain trackers for upcoming trips, conferences, and recurring commitments, planning weeks ahead for events that require lead time 

• Process expense reports and invoices for the Client Strategies team members supported, ensuring accuracy and timely reimbursement 

What You Bring 

Required 

• Three or more years of experience as an Executive Assistant supporting multiple senior professionals in a fast-paced financial services or professional services environment 

• Demonstrated experience coordinating a high volume of domestic and international travel, including multi-city itineraries and same-day changes 

• Proven ability to manage several calendars at once across time zones, keeping schedules accurate as meetings are added, moved, and canceled throughout the day 

• Ability to reprioritize quickly when plans change while keeping track of open items across concurrent trips and schedules 

• Clear, concise written and verbal communication, including polished correspondence with clients and external offices 

• Sound judgment and discretion in handling client and confidential information 

• Proficiency with Microsoft Office, particularly Outlook, and common collaboration tools 

Preferred 

• Experience supporting sales, client relationship, or investor relations teams 

• Experience working with corporate travel agencies or travel management platforms 

• Experience using AI tools to improve personal or team productivity 

What Success Looks Like 

• Independently manages travel and calendars for the Client Strategies team members supported, with trips booked, confirmed, and documented before they are needed 

• Absorbs short-notice changes to travel and schedules without disruption to client meetings 

• Becomes the first point of contact for the Client Strategies team members supported on travel and scheduling decisions, freeing their time for client work 

• Brings consistency to how trips, client meetings, and events are planned and tracked across the team