Company Overview Flux is pioneering a new class of AI accelerators called Optical Tensor Processing Units (OTPUs). Our work environment rewards innovation, speed, and bold thinking. The role As our founding Product Manager, you will own the product requirements for Flux’s OTPUs. You will have end-to-end responsibility for driving product strategy in the rapidly changing domain of AI inference & training. Success in this role will accelerate the development and deployment of Flux’s OTPU to service real customer workloads. Responsibilities Define and drive the product strategy and roadmap evaluating emerging AI research and industry trends to leverage OTPU’s strengths to best serve customers. Collaborate cross-functionally with optics, electronics and software teams to translate product requirements into engineering deliverables. Conduct in-depth market research to understand competitor solutions and customer pain points, synthesising insights to refine product positioning, features, and messaging. Define and track success metrics (e.g., performance benchmarks, usage, revenue targets) to align hardware and software simulations with customer requirements. Skills & Experience 3 years of Product Management experience, ideally in deep tech or AI/HPC infrastructure contexts. 2 years of Engineering experience. Technical fluency in AI/ML frameworks, hardware acceleration - enough to engage meaningfully with R&D and engineering teams. Proven track record of owning product roadmaps from ideation to launch, particularly in early-stage or rapidly evolving technology environments. Strong market research and analytical abilities to identify trends, assess competitive landscapes, and define opportunities for differentiation. Excellent communication skills, capable of articulating complex technical concepts to diverse engineers, non-engineers and customers. Data-driven mindset, comfortable working with quantitative and qualitative metrics to guide product decisions. Bachelor’s in a relevant field (Engineering, Computer Science, Physics, or similar), or equivalent practical experience. Details Competitive salary ranging from £108k to £132k, depending on experience. Stock options in a rapidly growing AI company. Based in our new 5,000 sq. ft. office in the AI hub of Kings Cross, London. Flux hires candidates within a 45-minute commute of our office—offering an extra £24k/year incentive if you choose to live within 20 minutes. The Comprehensive healthcare insurance. 25 days PTO policy plus bank holidays. Private use of our 3D printer. If you are passionate about pushing the boundaries of what's possible in AI and thrive in a high-energy, fast-paced environment, we want to hear from you. Apply now to join Flux and be a key player in shaping the future of computing.