Reach out directly about this role
Los Angeles, CA (Beverly Hills) | Full-time, in-person | Reports to the President**
HSR Media is a modern media and investing platform for ambitious women, built at the intersection of media, business, investing, and culture, co-founded by Maggie Sellers Reum in 2023. Our flagship podcast, Hot Smart Rich, is a Top 10 Business podcast featuring candid conversations with the founders, investors, creators, and cultural figures shaping what comes next.
In December 2025, Hot Smart Rich announced a landmark seven-figure strategic investment from FlightStory, the global media and investment company co-founded by Steven Bartlett, host of The Diary of a CEO, the second-largest podcast in the world. The partnership backs our ambition to build the biggest female ambition brand of the next decade.
Our world sits somewhere between the Wall Street Journal and your For You Page. We are equally interested in what everyone is talking about and the business behind why it matters, helping our audience understand not just what is happening, but what it signals about where the world is going.
We are hiring a Chief of Staff to act as a trusted proxy and operational right hand to our CEO, Maggie Sellers Reum, and our President, Katie Sellers. You will report to the President and work daily with both.
To be direct about what this role is: it is a player-coach position at an early-stage company. One hour you might be shaping the leadership agenda or coordinating an investment opportunity. The next you might be driving a podcast partner against a deadline or personally closing out a partnership deliverable. Nothing is beneath this role, and nothing is above it. You will operate across HSR Media, the Hot Smart Rich podcast, the MSR personal brand and partnerships, HSR Ventures, and new business initiatives, with visibility into how every part of the company actually works.
This is also, deliberately, a launchpad. The people who do this job well leave it with an operator's education you cannot buy: pattern recognition across media, consumer, and venture; a network built inside the rooms where decisions get made; and a track record of ownership at the center of a fast-scaling company. We expect this role to grow into a senior leadership seat or to launch you into whatever you build next.
Translate CEO and President priorities into action and own cross-functional follow-through, so high-priority initiatives move forward without constant leadership oversight. Help set and drive the leadership agenda, prepare for and lead key internal meetings, establish clear owners and next steps, and make sure decisions become outcomes. Act as a gatekeeper for leadership time and access, using judgment to determine what requires CEO or President involvement and what can be handled or delegated.
Own day-to-day podcast operations and external partner accountability: guest pipelines, production schedules, edits, approvals, publishing deliverables, episode updates, repackages, and follow-ups.
Own the operational execution of brand partnerships once commercial terms are agreed, including contracting, timelines, client communication, approvals, deliverable tracking, reporting, final delivery, and billing. Partner with the Founder Content Manager on sponsored creative to ensure concepts, assets, and revisions meet partnership requirements and deadlines.
Support HSR Ventures through research, analysis, diligence coordination, meetings, portfolio priorities, and follow-ups. Coordinate with the Reum family office and relevant support teams where business, investing, and personal priorities intersect.
Partner with the CEO and President to research and develop new business opportunities and drive approved initiatives from idea through execution, including initiatives that do not yet have a natural home. Support key hiring and team-building as HSR grows: role scoping, candidate evaluation, interviews, and onboarding. Build systems and identify opportunities to delegate, automate, streamline, and leverage AI as we scale. Prepare executive-ready briefings, memos, and presentations for internal and external engagements.
You are the kind of person who is waiting for Rhode's next launch but is equally excited to read e.l.f. Beauty's 10-K to understand how the business is actually performing. You read the Wall Street Journal, and you also know exactly which city Alix Earle is filming GRWMs in this month. You are curious about what people are talking about, the business behind why it matters, and what it signals about where culture is going.
Underneath the cultural fluency is real commercial substance. You are obsessed with the early-stage startup ecosystem: you can list the upcoming brands and, more importantly, differentiate the ones built on hype from the ones built on genuine community. You have been called a Swiss Army knife: smart, resourceful, commercially minded, and comfortable operating in ambiguity. You understand the objective, figure out what needs to happen, and get it across the finish line. You understand the nuance of building a creator-first business and navigate its different dynamics and environments with ease.
Above everything else in this description: you are extremely trustworthy and discreet. This role sits at the center of sensitive business, financial, and personal information. You handle it with the utmost discretion, always. If this is not your defining professional trait, this is not your role.
If you would like to be considered, send everything to workingit@hotsmartrich.com with the subject line "Chief of Staff: [Your Full Name]" with the following:
from 4 years
Experience
Full-time
Employment
Onsite
Work Format
Senior
Grade
C2 - Proficient
English Level
Management
Specialization
Other
Industry
Startup
Company Type
By city
C2 - Proficient
English Level
Management
Specialization
Other
Industry
Startup
Company Type