About OneSignal

We started as app developers who wanted an easy way of messaging our users. Finding no good solution, we built OneSignal.

Today, we’re a market-leading customer messaging and engagement solution, offering mobile and web push notifications, in-app messaging, SMS, and email. Our powerful multi-channel platform enables one million businesses to deliver over 8 billion messages daily. Powered by superior architecture, OneSignal is designed to scale with your business and deliver messages more quickly and reliably than the competition.

By providing an open API, extensive documentation, free accounts, and intuitive personalization and analytics tools, we help businesses of all sizes provide a seamless messaging experience to create meaningful customer connections.

754,564Live apps
8 Billion+Daily messages sent
1,229,378Developers
3.7%Internet sites

One Team One Dream

We’re Hiring

George Deglin
George Deglin
George DeglinCo-founder, CEO
Long Vo
Long Vo
Long VoCo-founder, COO
Josh Kasten
Josh Kasten
Josh KastenTechnical Lead
Joe Wilm
Joe Wilm
Joe WilmCTO
Jon Fishman
Jon Fishman
Jon FishmanSupport Engineer
Megan Patrylak
Megan Patrylak
Megan PatrylakDirector of Sales, EMEA
Iryna Trush
Iryna Trush
Iryna TrushStaff Software Engineer
Amanda Lombardi
Amanda Lombardi
Amanda LombardiHR Generalist and Administration
Zack Hendlin
Zack Hendlin
Zack HendlinAdvisor
Josh Wetzel
Josh Wetzel
Josh WetzelCRO
Lee Munroe
Lee Munroe
Lee MunroeDesign Director
Matt Foley
Matt Foley
Matt FoleyHead of Sales
Rodrigo Gomez-Palacio
Rodrigo Gomez-Palacio
Rodrigo Gomez-PalacioSolution Architect
Thomas Maroufi
Thomas Maroufi
Thomas MaroufiSales Manager
Jonathan Tillotson
Jonathan Tillotson
Jonathan TillotsonVP Finance
Brett Byrne
Brett Byrne
Brett ByrneCommercial Account Executive
Isaiah Bell
Isaiah Bell
Isaiah BellSoftware Engineer
Shannon Cheng
Shannon Cheng
Shannon ChengProduct Specialist
Christine Alftin
Christine Alftin
Christine AlftinCommercial Account Executive
Michael DiCioccio
Michael DiCioccio
Michael DiCioccioSoftware Engineer
Caroline Dietrich
Caroline Dietrich
Caroline DietrichCommercial Account Executive
Robert Carter
Robert Carter
Robert CarterSoftware Engineer
Nate Mara
Nate Mara
Nate MaraSoftware Engineer
Ryan Amos
Ryan Amos
Ryan AmosStaff Software Engineer
Taufiq Badri
Taufiq Badri
Taufiq BadriEnterprise Account Executive
Brian Starr
Brian Starr
Brian StarrSales Engineer
Eyra Dzakuma
Eyra Dzakuma
Eyra DzakumaCustomer Success
Grace Lin
Grace Lin
Grace LinVP Operations
Collin Green
Collin Green
Collin GreenStaff Software Engineer
Serena Wang
Serena Wang
Serena WangMarketing
Angela Murry
Angela Murry
Angela MurryRecruiting
Dione Lum
Dione Lum
Dione LumMarketing
Nick Salzman
Nick Salzman
Nick SalzmanPartnerships Lead
Matt Pillar
Matt Pillar
Matt PillarVP Engineering
Catherine Supnet
Catherine Supnet
Catherine SupnetVisual Communications Designer
Sandeep Niwas
Sandeep Niwas
Sandeep NiwasProduct Manager
Ian Wilson
Ian Wilson
Ian WilsonSoftware Engineer
Jag Singh
Jag Singh
Jag SinghEnterprise Account Executive
Dillon Hamer
Dillon Hamer
Dillon HamerCommercial Account Executive
Sally Jentis
Sally Jentis
Sally JentisCommercial Account Executive
Niels Stevens
Niels Stevens
Niels StevensSoftware Engineer
Guy Wassather
Guy Wassather
Guy WassatherSoftware Engineer
Keith Noguchi
Keith Noguchi
Keith NoguchiStaff Software Engineer
Elliot Mawby
Elliot Mawby
Elliot MawbySoftware Engineer
Lauren Nute
Lauren Nute
Lauren NuteCommercial Account Executive
Brit Ness
Brit Ness
Brit NessMarketing
Tiffany Yang
Tiffany Yang
Tiffany YangSupport Engineer
Brett Thomas
Brett Thomas
Brett ThomasEngineering Director
Christy Huggins
Christy Huggins
Christy HugginsHead of Marketing
Sasha Reagan
Sasha Reagan
Sasha ReaganCustomer Success Manager
Eva Wei
Eva Wei
Eva WeiSenior Product Marketing Manager
Joseph Caputo
Joseph Caputo
Joseph CaputoRevenue Operations & Strategy
Vikas Verma
Vikas Verma
Vikas VermaSenior Software Engineer
Jordan Adler
Jordan Adler
Jordan AdlerEngineering Manager
Jordan Chong
Jordan Chong
Jordan ChongSoftware Engineer
Alex Genco
Alex Genco
Alex GencoSenior Backend Engineer
Francesca Roncaglia
Francesca Roncaglia
Francesca RoncagliaLifecycle Marketing Manager
Christa Deng
Christa Deng
Christa DengRevenue Accountant
Eddie Manio
Eddie Manio
Eddie ManioSales Development Representative

Our Investors

  • SignalFire
  • Rakuten
  • Y Combinator

OneSignal HQ

In the heart of the Bay Area