Sia Just Turned a $360M Catalog Sale Into an Avatar-Concert Startup. Watch the Model.

If you run a legacy act or manage a mid-career superstar, this is the deal you should be studying. Not because of the number, though the number is big. Because of what the artist is doing with the money.

The old playbook was simple: sell your catalog, take the check, let a fund squeeze the publishing. The new playbook, the one Sia just signed, keeps the artist in the room, builds a second business on top of the songs, and does it all without anyone stepping onto a stage.

Here is what happened. Sia has sold a 50% stake in her music catalog to Pophouse Entertainment for a reported $180 million. Music Business Worldwide reported that the figure comes from TMZ, which obtained legal documents detailing how the proceeds get treated in Sia's divorce from Daniel Bernad. Pophouse confirmed the deal in a press release but not the price. Rolling Stone said it independently confirmed the $180 million sale.

A 50% stake at $180 million implies a $360 million valuation for the whole catalog. That is a serious multiple on an asset that an insider told Rolling Stone generates roughly $18 million a year in writing and performance royalties. The stake covers publishing and master recording rights only. It does not include name and likeness, per Rolling Stone, which matters more than it sounds. More on that in a second.

The catalog itself is a monster. As MBW noted, Sia's songs have driven billions of streams and nine Grammy nominations. "Titanium" with David Guetta sits at 2.4 billion Spotify streams. "Unstoppable," "Chandelier," "Cheap Thrills," and "Dusk Till Dawn" with Zayn have each cleared 2 billion. She also co-wrote and sang on Rihanna's "Diamonds," which Rolling Stone put north of 2 billion streams.

The rider that makes this different

Here is the part that separates this from every other fund-buys-catalog story. Sia is using the liquidity to build an immersive digital avatar production around her music. Rolling Stone reported that the show will feature both songs she wrote for herself and tracks she wrote and sang for others, including "Diamonds." A source told the outlet the debut is at least a couple of years out and may tour to select cities, though it is still early.

This is where Pophouse's whole thesis clicks into place. The Swedish firm, co-founded in 2014 by ABBA's Björn Ulvaeus and EQT founder Conni Jonsson, is a founding investor in ABBA Voyage, the avatar residency running at a purpose-built arena in East London since 2022. Pophouse is also developing a KISS avatar show for Las Vegas in 2028, MBW reported, after a KISS deal in 2024 reportedly worth more than $300 million. Iron Maiden and Tina Turner both signed over NIL rights to Pophouse this year too.

So Pophouse is not a passive royalty harvester. It is an avatar-entertainment company that happens to buy catalogs as the fuel. Sia is the cleanest expression yet of the model: a living, mid-tier superstar (not an estate, not a legacy band in its final lap) cashing out catalog value and building a post-touring live business at the same time.

That is the signal for the rest of the industry. We have seen the legacy version of this before. Dolly Parton has openly explored avatar performances, a move we covered as a legacy-artist playbook. Sia is proving the same math works for an artist who is not elderly, not deceased, and famously reluctant to perform her own face in public. For someone who has spent a decade hiding under a wig, a digital avatar is not a compromise. It is a feature.

What to scrutinize before you copy it

A few things deserve a hard look. First, the $360 million valuation implies roughly a 20x on that reported $18 million annual royalty. That is rich, and it only pencils if the avatar upside is real. Pophouse is effectively paying a premium for an asset it believes it can make more productive through live experiences. If ABBA Voyage economics do not replicate for a solo pop writer, the multiple looks stretched.

Second, the NIL carve-out. Pophouse took KISS and Iron Maiden's name and likeness. With Sia, it got publishing and masters but not NIL, per Rolling Stone. That means Sia retains control over her own image and persona even as Pophouse builds a show around her catalog. For artists negotiating these deals, that split is the whole ballgame. You can sell the songs and still own the self.

Third, timing and execution risk. The show is years out and may only hit select cities. Avatar productions require purpose-built venues or heavy touring infrastructure. ABBA built an arena. Sia does not have one yet.

The structural read is straightforward. Pophouse closed its debut fund at a EUR 1 billion hard cap in March 2025, with total firepower above EUR 1.2 billion including co-investment vehicles, per MBW. This is its third major artist partnership of 2026. The firm is assembling a catalog of catalogs, each one a candidate for an avatar franchise.

The catalog sale used to be the exit. Sia just made it the Series A.

Sources

• Music Business Worldwide
• Rolling Stone