Zach Rosenfield’s education in other people’s ambition

A publicist spends a peculiar amount of time being interested on command. Someone has made a show, started a company, written a book or decided that Tuesday would be an excellent day to become widely known. The publicist must find the part of this ambition that matters to somebody else. Zach Rosenfield eventually discovered that his own interest had to enter the arrangement, too.

Looking back on his early career, Rosenfield described struggling to feel invested in what interested his clients. Working with entrepreneurs and creators gave him a more satisfying connection to the work. Daymond John became a particularly useful example: someone whose business decisions were worth listening to, beyond the immediate demands of publicity. Rosenfield began to recognize entrepreneurial habits in work he was already doing for others.

That admission makes an unusually human starting point for a communications executive. The career lesson involved a change in attention. His clients could teach him something about running a company if he stopped treating every conversation as an occasion to direct theirs. RMG, the firm he now leads as CEO, gives that lesson a practical setting: entertainment, sports and business sharing the same office address.

“Why do you want PR?”

Zach Rosenfield

First, learn how the numbers travel

Rosenfield studied public relations at the University of Oklahoma. His professional route subsequently took him through Insignia, where he was a principal, and Fifteen Minutes, where he headed entertainment. His work included television creators and personalities, with Josh Schwartz, Shonda Rhimes, Paula Abdul and Tom Green among the people he had represented. Those jobs put him close to the machinery that turns creative work into public conversation.

Then there was AccuScore. Over four years, he oversaw its daily online business and established editorial partnerships with Yahoo, ESPN, The Wall Street Journal and Sporting News. A sports statistics company supplied a different problem from a television premiere. Numbers needed places to go and readers who had reasons to care about them. Distribution was part of the business itself.

In September 2011, he joined Prodigy PR as executive vice president of television and sports entertainment, reuniting with Erik Bright, a former Insignia colleague. The assignment combined his television background with his sports experience. It also included helping sports films reach audiences beyond conventional film coverage. The later RMG brief is visible here in miniature: find the overlap, then work across it.

A baseball film, two ways in

Consider a small, concrete credit from that period. The press kit for Ballplayer: Pelotero lists Rosenfield at Prodigy as its sports publicity contact. The documentary, directed by Ross Finkel, Trevor Martin and Jon Paley, had a July 13, 2012 theatrical and video-on-demand release. Its publicity arrangements separated sports outreach from other national and Los Angeles publicity responsibilities.

That division of labor tells a useful story about his developing specialty. A film can be approached as cinema, with its directors, festival appearances and release date. A film about baseball also has an audience following the sport. Each entry point asks for different knowledge. A publicist who understands both can see more than one route into the same work.

The credit is modest in size and revealing in function. Rosenfield was working at the junction he would later make central to his firm's identity. There is something pleasingly literal about finding a career's direction in the contact list of a press kit. While the film gets the poster, the publicist gets a line near the front. Sometimes that line explains quite a lot.

The family name grows a wider brief

By the time Stan Rosenfield & Associates became RMG, Zach had been with the company for roughly seven and a half years. The September 2020 announcement set October 1 as the effective date. Across those years, the work had expanded into producers, production companies, creators, sports ventures and corporate clients. The new name acknowledged an existing change in what the company did.

It also recognized colleagues taking on larger responsibilities. Stan would oversee talent, while the announcement highlighted Katie Feldman in that division and Ethan Friedman in work with producers and production companies. Zach's roster crossed categories: Daymond John, Rich Eisen, Soledad O'Brien and Nate Diaz were among the clients named. A business personality, a broadcaster and a fighter do not arrive with interchangeable assignments.

The shorter name gave the broader practice a useful container. It preserved Rosenfield while making room for a group. For Zach, it put a business identity around a working habit already established at earlier stops: follow the client's work across the boundaries between entertainment, sport and commerce. An industry category is handy on a form. It is less helpful when it prevents the next conversation.

October 2020: the brief leaves the room

A launch-era example makes that broader practice tangible. Black Entrepreneurs Day, curated by Daymond John, combined business conversations, musical performances, sponsors and grants. An October 2020 announcement listed Rosenfield and Amanda Sprague as RMG's publicity contacts. It paired entrepreneurial instruction with entertainment and a free global livestream, rather than asking viewers to choose one or the other.

The announced program included a Robinhood roundtable with Dwyane Wade, conversations featuring guests including Shaquille O'Neal and Gabrielle Union, and performances by Chance the Rapper, Questlove and DJ Diesel. It also included $225,000 in support through an entrepreneur grant created with the NAACP. Each component had its own audience and its own reason to belong in the event.

For a communications business, a project like that is an exercise in keeping the parts intelligible. The entertainment attracts attention; the conversations give it a destination; the grants make the promised support concrete. RMG appeared on the announcement as the press contact. That is a specific, bounded role, and it fits Rosenfield's wider career: helping people understand a project whose contents exceed one familiar label.

The sports desk is still open

The sports thread continued well beyond his AccuScore and Prodigy years. Publicity material for the July 6, 2024 Nate Diaz versus Jorge Masvidal boxing event at Honda Center identified Rosenfield with Real Fight Inc. as the contact for Diaz's PR. The event was billed as Last Man Standing. A career can acquire new divisions and still keep an old specialty busy. The useful question is what each assignment actually requires. A documentary release, a statistics partnership and a boxing event can all involve sports without needing the same campaign. The publicist has to understand the differences before deciding which connections are useful. Otherwise, a broad brief is merely a crowded one. Here, the dated credits supply a clearer account: particular jobs, particular collaborators, and a specialty that has taken several professional forms.

Here the work sits inside a shared production. The release names different contacts for the fighters, the venue and other communications responsibilities. That is worth remembering when a publicist's biography starts to sound like a list of entire events personally conjured into existence. Rosenfield's documented part was representation and publicity for Diaz, within a much larger undertaking.

It also connects a past client list to continuing practice. Sports, in this career, has meant statistical publishing, television, documentary publicity and athlete representation. Those are different jobs even when the subject is the same game. The continuity comes from understanding where a story can travel and who needs to hear it. The venue changes; the responsibility to be precise about the assignment remains.

A company earns its own byline

RMG's growth eventually became a story in its own right. The firm ranked No. 1,126 on the 2024 Inc. 5000. That recognition belongs to the company; it is a useful milestone in Rosenfield's record as its leader. A person accustomed to helping clients explain their businesses now had a business that attracted attention on its own account.

In 2026, RMG was a PR Net Next Gen Awards honoree. The award profile described work spanning entertainment, brands, sports and live events, including communications for Authentic Brands Group's portfolio. It placed Rosenfield alongside Amanda Brocato and Stan Rosenfield in the leadership listing. The combination reflects the shape of the practice he had spent years developing.

Awards and rankings provide dates to mark on a timeline. The more interesting continuity is between the jobs on either side of them. The Prodigy appointment had combined television with sports. The RMG rebrand had widened the business brief. The later recognition found those interests operating together. Seen that way, the company reads as an accumulation of working experience, built with colleagues and recurring clients.

The next chapter has a familiar colleague

In September 2026, Amanda Brocato became RMG's president. She and Rosenfield had first worked together at Howard Bragman's Fifteen Minutes. Her promotion expanded her role in business development and strategy while keeping her alongside him in corporate communications. Their shared professional history reaches back before the RMG name, giving the latest leadership change a long prelude.

Brocato had also worked with Rosenfield and the company's director of AI on its AI roadmap. That adds another subject to the firm's brief as clients consider how new tools fit their communications. The partnership is a useful counterweight to the solitary founder story. The company's next decisions involve people who have already spent years learning how to work together.

Rosenfield's own account returns to listening. His advice to a potential publicity client begins with a question: 'Why do you want PR?' It is blunt enough to interrupt a polished presentation and practical enough to improve one. It asks ambition to identify its purpose. After years spent helping other people answer, he has built a company around the range of places those answers can lead.