Phasecraft is the quantum algorithms company. We develop ultra-efficient quantum algorithms that make today’s quantum computers useful for real world impacts. Founded in 2019 by Toby Cubitt, Ashley Montanaro, and John Morton, we are based in London and Bristol in the UK and Arlington, VA in the US, led by Steve Flammia. In 2025 we completed a $34m Series B funding round co-led by Plural, existing investor Playground Global, and Novo Holdings’ Quantum Fund in its first direct quantum software investment.
Phasecraft’s unprecedented access to today’s best quantum computers – through partnerships with Google, IBM, Quantinuum and QuEra – provides us with unique opportunities to develop foundational IP, inform the development of next-generation quantum hardware, and accelerate the commercialisation of high-value breakthroughs.
We're looking for a Content marketing manager to join our growing Marketing and Communications team. This is a unique opportunity for a natural storyteller with a deep-tech or scientific background. Working closely with our VP of Communications you'll get to dig in on quantum algorithms and the people behind them helping to craft narratives and compelling content that engage the global tech community and our industry partners.
Editorial
Digital Channels
Planning and Coordination
Essential Criteria
Desirable Criteria

Phasecraft is the quantum algorithms company. We’re building the mathematical foundations for quantum computing applications that solve real-world problems.
Our team brings together many of the world’s leading quantum scientists, including founders Toby Cubitt, Ashley Montanaro, and John Morton.