About Avalonia UI

At Avalonia, we are dedicated to empowering developers worldwide by providing robust support, innovative development services, and cutting-edge products centred around the Avalonia framework. Our mission is to facilitate the creation of exceptional cross-platform applications, ensuring a seamless experience for both developers and end-users.

Global Presence, Unified Vision

Headquartered in the historic city of Tallinn, Estonia, our influence extends across the globe. Embracing a remote-first philosophy, our diverse team collaborates across various time zones, embodying the essence of modern innovation without borders. This global approach enables us to hire the best developers in the world and deliver to the unique needs of enterprises and developers alike.

Tallinn, Estonia

Tallinn, Estonia

Tallinn, Estonia

The story so far. Key moments in our ongoing mission to redefine cross-platform development.

Dec 2013

Perspex is created by Steven Kirk

Dec 2013

Perspex is created by Steven Kirk

Dec 2013

Perspex is created by Steven Kirk

Nov 2014

Initial cross-platform support added

Nov 2014

Initial cross-platform support added

Nov 2014

Initial cross-platform support added

Aug 2015

Implemented XAML Support

Aug 2015

Implemented XAML Support

Aug 2015

Implemented XAML Support

May 2016

Perspex renamed to Avalonia

May 2016

Perspex renamed to Avalonia

May 2016

Perspex renamed to Avalonia

Dec 2019

Avalonia UI company founded in Tallinn

Dec 2019

Avalonia UI company founded in Tallinn

Dec 2019

Avalonia UI company founded in Tallinn

March 2023

Announced XPF, a cross-platform WPF

March 2023

Announced XPF, a cross-platform WPF

March 2023

Announced XPF, a cross-platform WPF

April 2025

Released Avalonia Accelerate

April 2025

Released Avalonia Accelerate

April 2025

Released Avalonia Accelerate

July 2025

$3M Sponsorship from Devolutions

July 2025

$3M Sponsorship from Devolutions

July 2025

$3M Sponsorship from Devolutions

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Meet the team

Our exceptional team is the cornerstone of our success.

Comprising professionals from various corners of the world, we bring together a wealth of experience and expertise.

Anastassia Pellja
Anastassia Pellja

Software Developer

Anastassia Pellja
Anastassia Pellja

Software Developer

Anastassia Pellja
Anastassia Pellja

Software Developer

Benedikt Stebner
Benedikt Stebner

Software Developer

Benedikt Stebner
Benedikt Stebner

Software Developer

Benedikt Stebner
Benedikt Stebner

Software Developer

Dalton Hurd
Dalton Hurd

Head of Design

Dalton Hurd
Dalton Hurd

Head of Design

Dalton Hurd
Dalton Hurd

Head of Design

Emmanuel Hansen
Emmanuel Hansen

Software Developer

Emmanuel Hansen
Emmanuel Hansen

Software Developer

Emmanuel Hansen
Emmanuel Hansen

Software Developer

Jan Kučera
Jan Kučera

Software Developer

Jan Kučera
Jan Kučera

Software Developer

Jan Kučera
Jan Kučera

Software Developer

Javier Suárez
Javier Suárez

Software Developer

Javier Suárez
Javier Suárez

Software Developer

Javier Suárez
Javier Suárez

Software Developer

Julien Lebosquain
Julien Lebosquain

Software Developer

Julien Lebosquain
Julien Lebosquain

Software Developer

Julien Lebosquain
Julien Lebosquain

Software Developer

Jumar Macato
Jumar Macato

Software Developer

Jumar Macato
Jumar Macato

Software Developer

Jumar Macato
Jumar Macato

Software Developer

Luke Malpass
Luke Malpass

Developer Relations

Luke Malpass
Luke Malpass

Developer Relations

Luke Malpass
Luke Malpass

Developer Relations

Marlene Myburgh
Marlene Myburgh

Business Development Exec

Marlene Myburgh
Marlene Myburgh

Business Development Exec

Marlene Myburgh
Marlene Myburgh

Business Development Exec

Matt Lacey
Matt Lacey

Software Developer

Matt Lacey
Matt Lacey

Software Developer

Matt Lacey
Matt Lacey

Software Developer

Max Katz
Max Katz

Software Developer

Max Katz
Max Katz

Software Developer

Max Katz
Max Katz

Software Developer

Michael Sivers
Michael Sivers

Operations

Michael Sivers
Michael Sivers

Operations

Michael Sivers
Michael Sivers

Operations

Mike James
Mike James

Chief Executive Officer

Mike James
Mike James

Chief Executive Officer

Mike James
Mike James

Chief Executive Officer

Nikita Tsukanov
Nikita Tsukanov

Chief Research Officer

Nikita Tsukanov
Nikita Tsukanov

Chief Research Officer

Nikita Tsukanov
Nikita Tsukanov

Chief Research Officer

Steven Kirk
Steven Kirk

Chief Technology Officer

Steven Kirk
Steven Kirk

Chief Technology Officer

Steven Kirk
Steven Kirk

Chief Technology Officer

Tim Miller
Tim Miller

Software Developer

Tim Miller
Tim Miller

Software Developer

Tim Miller
Tim Miller

Software Developer

Yiu Luke

Technical Writer

Yiu Luke

Technical Writer

Yiu Luke

Technical Writer

We’re an open book

We’re an open book

We’re an open book

Explore our company handbook and see exactly who we are.

Explore our company handbook and see exactly who we are.

Explore our company handbook and see exactly who we are.

Leading organisations choose Avalonia.

We work on cutting-edge UI technology alongside the best companies in the world.

Trusted by thousands of teams around the world

Trusted by thousands of teams around the world

Trusted by thousands of teams around the world

Join Our Vision

Are you passionate about shaping the future of cross-platform development? Do you thrive in a dynamic, collaborative environment? We invite you to explore career opportunities with us and become a part of a team that’s redefining the landscape of UI development.

Join Our Vision

Are you passionate about shaping the future of cross-platform development? Do you thrive in a dynamic, collaborative environment? We invite you to explore career opportunities with us and become a part of a team that’s redefining the landscape of UI development.

Join Our Vision

Are you passionate about shaping the future of cross-platform development? Do you thrive in a dynamic, collaborative environment? We invite you to explore career opportunities with us and become a part of a team that’s redefining the landscape of UI development.