Alexander 23 signs with CAA
Alexander 23 signs with CAA
by ROSTR
Alexander 23 signed with Kate Arenson, Kasey McKee, Jibran Ahmed, Cameron Kaiser, Darryl Eaton & Rob Light of CAA for touring.
Alexander 23 is managed by Mutual Friends, released by Interscope Records & published by Runner Music.
Alexander Glantz, known professionally as Alexander 23, is an American singer-songwriter and record producer born on January 23, 1995, in Chicago, Illinois. He began his music career in earnest after dropping out of the University of Pennsylvania, where he had been studying engineering. His breakthrough came in 2019 with the release of his debut single "Dirty AF1s," which gained significant traction on Spotify and led to his signing with Interscope Records.
Since then, Alexander has collaborated with high-profile artists like Olivia Rodrigo and Selena Gomez, co-producing hits such as Rodrigo's "Good 4 U," which topped the Billboard Hot 100. His debut album "Aftershock," released in July 2022, showcased his songwriting prowess and solidified his status in the indie pop scene, earning him a Grammy nomination for his work on Rodrigo's acclaimed album Sour. Alexander continues to build on his success with a growing discography and a reputation for heartfelt lyrics that resonate with a wide audience.
Mentioned:
Alexander 23, Kate Arenson, Kasey McKee, Jibran Ahmed, Cameron Kaiser, Darryl Eaton, Rob Light, CAA
👋 For the latest contact info and relationship info for artist managers, booking agents, record labels and music publishers sign up for a free ROSTR account.
More news from ROSTR
More news from ROSTR
Hottest Tours: Week 12
Mar 26, 2026
New tour announcements from Myles Smith, Lily Allen, Jack Harlow, Earl Sweatshirt & MIKE, Pixies
Presented by Please & Thank You
The 10 Biggest Music Business Product Launches of Q1 2026
Mar 26, 2026
We tracked the 10 biggest music business product launches of Q1 2026 – from Google, TikTok, Apple, Napster & more
Read the full curated list here.
The Live World: Something Bigger, Something Better, Something Brighter
Mar 26, 2026
Diplo shared 2026-2027 dates for Diplo’s Run Club, The Killers are set to headline the UEFA Champions League Final Kick Off Show & more.
Each week, we track major tour announcements and live world news across ROSTR & NIF. Have news you want to share? Click here.
LONG WAVE MGMT Launches
Mar 26, 2026
Callum Tikly has launched London-based LONG WAVE MGMT.
Company Roster (At Launch): Klsr, Sorry, Molly Payton, Trout
Breakaway Names Josh Posner VP of Business Development
Mar 26, 2026
Breakaway has appointed Josh Posner as VP of Business Development. Posner will oversee new ventures while continuing his role as Head of Music Talent at Bustle Digital Group.
Click here for the full story on New Industry Focus.
ERNEST signs with Warner Chappell Music
Mar 26, 2026
ERNEST signed with Warner Chappell Music for publishing.
ERNEST is managed by Greenhouse Management, released by Big Loud Records & booked by The Neal Agency.
ERNEST signs with Warner Chappell Music
... see more
Miles Caton signs with Little Worry
Mar 26, 2026
Miles Caton signed with Nathan James of Little Worry for management.
Miles Caton is released by Columbia Records & booked by CAA.
Miles Caton signs with Little Worry
... see more
TaTa Taktumi, Timbaland’s AI Artist, Signs to Ne-Yo’s Label, Pacific Music Group
Mar 25, 2026
Pacific Music Group has officially signed TaTa Taktumi, the first AI artist curated under Timbaland's Stage Zero. The Asian-centric label will handle all global releases and manage the avatar's brand development across Asian territories.
Click here for the full story on New Industry Focus.
Hottest Signings: Week 12
Mar 25, 2026
This week's hottest signings including at Believe, UMPG, BMG, MLennial, Mercury, Primary Talent, Range & more
Ultra Records Taps Carlos Alcala as Director of A&R
Mar 25, 2026
Ultra Records has appointed Carlos Alcala as Director of A&R. Operating from Los Angeles, he will focus on discovering the next wave of global dance music for the New York-based label.
Click here for the full story on New Industry Focus.
Rad Cat signs with MLennial
Mar 25, 2026
Rad Cat signed with Mike Lisanti & Carlos Castellanos of MLennial for management.
Rad Cat is booked by UTA.
Rad Cat signs with MLennial
... see more
Mack Geiger signs with Columbia Records & RECORDS Co
Mar 25, 2026
Mack Geiger signed with Columbia Records & RECORDS Co.
Mack Geiger is managed by Goldspur Entertainment & booked by Goldspur Entertainment.
Mack Geiger signs with Columbia Records & RECORDS Co
... see more
Forester sign with Range Music
Mar 25, 2026
Forester signed with Griffen Lee & Jonathan Lauer of Range Music for management.
Forester are released by Sony Music Entertainment/Palm Tree Mgmt & booked by WME.
Forester sign with Range Music
... see more
doggone signs with Primary Talent
Mar 25, 2026
doggone signed with Matt Pickering-Copley & Abriana McKay of Primary Talent for touring (WW (ex-NA/SA)).
doggone is managed by Angelo Cecco.
doggone signs with Primary Talent
... see more
mazie signs with The Dream Adopters
Mar 25, 2026
mazie signed with Travis Alexander of The Dream Adopters for management.
mazie is released by Good Boy Records/Virgin Music Group, booked by WME & published by Sony Music Publishing.
mazie signs with The Dream Adopters
... see more
Hottest Tours: Week 12
Mar 26, 2026
New tour announcements from Myles Smith, Lily Allen, Jack Harlow, Earl Sweatshirt & MIKE, Pixies
Presented by Please & Thank You
The 10 Biggest Music Business Product Launches of Q1 2026
Mar 26, 2026
We tracked the 10 biggest music business product launches of Q1 2026 – from Google, TikTok, Apple, Napster & more
Read the full curated list here.
The Live World: Something Bigger, Something Better, Something Brighter
Mar 26, 2026
Diplo shared 2026-2027 dates for Diplo’s Run Club, The Killers are set to headline the UEFA Champions League Final Kick Off Show & more.
Each week, we track major tour announcements and live world news across ROSTR & NIF. Have news you want to share? Click here.
LONG WAVE MGMT Launches
Mar 26, 2026
Callum Tikly has launched London-based LONG WAVE MGMT.
Company Roster (At Launch): Klsr, Sorry, Molly Payton, Trout
Breakaway Names Josh Posner VP of Business Development
Mar 26, 2026
Breakaway has appointed Josh Posner as VP of Business Development. Posner will oversee new ventures while continuing his role as Head of Music Talent at Bustle Digital Group.
Click here for the full story on New Industry Focus.
ERNEST signs with Warner Chappell Music
Mar 26, 2026
ERNEST signed with Warner Chappell Music for publishing.
ERNEST is managed by Greenhouse Management, released by Big Loud Records & booked by The Neal Agency.
ERNEST signs with Warner Chappell Music
... see more
Miles Caton signs with Little Worry
Mar 26, 2026
Miles Caton signed with Nathan James of Little Worry for management.
Miles Caton is released by Columbia Records & booked by CAA.
Miles Caton signs with Little Worry
... see more
TaTa Taktumi, Timbaland’s AI Artist, Signs to Ne-Yo’s Label, Pacific Music Group
Mar 25, 2026
Pacific Music Group has officially signed TaTa Taktumi, the first AI artist curated under Timbaland's Stage Zero. The Asian-centric label will handle all global releases and manage the avatar's brand development across Asian territories.
Click here for the full story on New Industry Focus.
Hottest Signings: Week 12
Mar 25, 2026
This week's hottest signings including at Believe, UMPG, BMG, MLennial, Mercury, Primary Talent, Range & more
Ultra Records Taps Carlos Alcala as Director of A&R
Mar 25, 2026
Ultra Records has appointed Carlos Alcala as Director of A&R. Operating from Los Angeles, he will focus on discovering the next wave of global dance music for the New York-based label.
Click here for the full story on New Industry Focus.
Rad Cat signs with MLennial
Mar 25, 2026
Rad Cat signed with Mike Lisanti & Carlos Castellanos of MLennial for management.
Rad Cat is booked by UTA.
Rad Cat signs with MLennial
... see more
Mack Geiger signs with Columbia Records & RECORDS Co
Mar 25, 2026
Mack Geiger signed with Columbia Records & RECORDS Co.
Mack Geiger is managed by Goldspur Entertainment & booked by Goldspur Entertainment.
Mack Geiger signs with Columbia Records & RECORDS Co
... see more
Forester sign with Range Music
Mar 25, 2026
Forester signed with Griffen Lee & Jonathan Lauer of Range Music for management.
Forester are released by Sony Music Entertainment/Palm Tree Mgmt & booked by WME.
Forester sign with Range Music
... see more
doggone signs with Primary Talent
Mar 25, 2026
doggone signed with Matt Pickering-Copley & Abriana McKay of Primary Talent for touring (WW (ex-NA/SA)).
doggone is managed by Angelo Cecco.
doggone signs with Primary Talent
... see more
mazie signs with The Dream Adopters
Mar 25, 2026
mazie signed with Travis Alexander of The Dream Adopters for management.
mazie is released by Good Boy Records/Virgin Music Group, booked by WME & published by Sony Music Publishing.
mazie signs with The Dream Adopters
... see more
The 10 Biggest Music Business Product Launches of Q1 2026
Mar 26, 2026
We tracked the 10 biggest music business product launches of Q1 2026 – from Google, TikTok, Apple, Napster & more
Read the full curated list here.
The Live World: Something Bigger, Something Better, Something Brighter
Mar 26, 2026
Diplo shared 2026-2027 dates for Diplo’s Run Club, The Killers are set to headline the UEFA Champions League Final Kick Off Show & more.
Each week, we track major tour announcements and live world news across ROSTR & NIF. Have news you want to share? Click here.
LONG WAVE MGMT Launches
Mar 26, 2026
Callum Tikly has launched London-based LONG WAVE MGMT.
Company Roster (At Launch): Klsr, Sorry, Molly Payton, Trout
Breakaway Names Josh Posner VP of Business Development
Mar 26, 2026
Breakaway has appointed Josh Posner as VP of Business Development. Posner will oversee new ventures while continuing his role as Head of Music Talent at Bustle Digital Group.
Click here for the full story on New Industry Focus.
ERNEST signs with Warner Chappell Music
Mar 26, 2026
ERNEST signed with Warner Chappell Music for publishing.
ERNEST is managed by Greenhouse Management, released by Big Loud Records & booked by The Neal Agency.
ERNEST signs with Warner Chappell Music
... see more
Trending on ROSTR
Who the industry is checking out
Signing Spotlight
Recent highlight signings
