About us

What we believe

We believe the future is photonic. Our mission is to power it with clever electronics.

Our team of dedicated engineers, physicists, designers, and support staff build the things you need to power your photonic devices, get them to you when you need them, make sure things work, and support you if they don’t.

We are passionate about sustainability. We work hard to reduce our environmental footprint, whether by minimising power consumption, reducing packaging waste, or by focussing on lifecycle. We design and assemble at our Bristol HQ, and manufacture sustainably and equitably as nearby as possible.

Who we are

Josh Silverstone, PhD

Chief Executive Officer

Jeremy Adcock, PhD

Chief Science Officer

Caroline Clark

Chief Operations Officer

Liz Martin-Silverstone, PhD

Director

Peter Silverstone

Board Chair

Zihang Yang, MSc

Applications Engineer

Zhulien Zhelezchev, MSc

Software Architect

Charity Carter, BSc

Operations Assistant

Sebastian Currie, PhD

Quantum Photonics Specialist

Marija Raduloviฤ‡, PhD

Partnership Manager

Where we are

Find us using What3words: ///tester.count.piano

Our details

Company NameQontrol Ltd.
Company Registration Number12463458
Headquarters AddressUnit 1.14
Paintworks
Bristol BS4 3EH
United Kingdom
Registered AddressBristol North Baths
Gloucester Road
Bristol BS7 8BN
United Kingdom
VAT Registration NumberGB 346 8250 85
EORI NumberGB346825085000
DUNS Number225706608