ph3About Multiverse Computing /h3 pMultiverse is a well‑funded, fast‑growing deep‑tech company founded in 2019. We are the largest quantum software company in the EU and have been recognised by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world. With 180+ employees and growing, our team is fully multicultural and international. We deliver hyper‑efficient software for companies seeking a competitive edge through quantum computing and artificial intelligence. Our flagship products, CompactifAI and Singularity, address critical needs across various industries. /p ul liCompactifAI is a groundbreaking compression tool for foundational AI models based on tensor networks. It enables the compression of large AI systems—such as language models—to make them significantly more efficient and portable. /li liSingularity is a quantum‑and quantum‑inspired optimisation platform used by blue‑chip companies to solve complex problems in finance, energy, manufacturing, and beyond. It integrates seamlessly with existing systems and delivers immediate performance gains on classical and quantum hardware. /li /ul pWe’ll be working alongside world‑leading experts to develop solutions that tackle real‑world challenges. We’re looking for passionate individuals eager to grow in an ethics‑driven environment that values sustainability and diversity. We’re committed to building a truly inclusive culture—come and join us. /p h3Role Overview /h3 pReports to: CEObr/Location: San Sebastián (Spain)br/Scope: Globalbr/Languages: English mandatory, Spanish preferred /p h3Head of Global Marketing Communications /h3 pThis senior, executive‑level role reports directly to the CEO and is responsible for strengthening Multiverse’s market positioning, credibility, and commercial impact. The role combines global marketing, corporate communications,



and executive positioning under one leadership. /p h3Key Responsibilities /h3 ul liDefine and own the global marketing and communications strategy, aligned with company vision, product strategy, and commercial objectives. /li liAct as the integral lead of Multiverse’s external narrative, ensuring clarity and consistency across marketing, PR, content, brand, and leadership communications. /li liPartner closely with the CEO and executive team as a strategic advisor on positioning, messaging and external perception. /li liTranslate advanced AI capabilities into clear, differentiated business value propositions by industry and use‑case. /li liOwn product and solutions marketing, ensuring messaging supports enterprise sales, strategic accounts and long sales cycles. /li liEnsure marketing supports enterprise growth, long sales cycles and overall commercial credibility. /li liLead global corporate communications, PR and thought leadership, positioning Multiverse as a credible and trusted AI partner. /li liBuild and manage relationships with top‑tier global media, industry analysts and key ecosystem stakeholders. /li liPosition the CEO and leadership team as visible, credible voices in AI through media, events and public engagements. /li liBuild, lead and scale the Marketing Communications function, with clear ownership across marketing, content, field marketing and communications. /li liManage senior external partners (PR agencies, branding, content, events).



/li liDefine and track success metrics across awareness, reputation and commercial impact. /li /ul h3Experience Profile /h3 ul liProven experience in a senior marketing and/or communications leadership role within AI, deep‑tech or highly technical B2B environments. /li liStrong background in corporate communications and executive positioning, not only demand generation. /li liExperience working directly with C‑level executives, ideally reporting to a CEO. /li liTrack record of building global narratives for complex AI products and platforms. /li liHigh strategic maturity, executive presence and ability to operate autonomously in high‑expectation environments. /li /ul h3Languages /h3 ul liEnglish: full professional fluency required /li liSpanish: preferred /li /ul h3Perks Benefits /h3 ul liIndefinite contract. /li liEqual pay guaranteed. /li liSigning bonus. /li liRelocation package (if applicable). /li liPrivate health insurance. /li liEligibility for educational budget according to internal policy. /li liHybrid opportunity. /li liFlexible working hours. /li liFlexible remuneration (Employees in Spain only): hospitality and public transportation. /li liLanguage classes and discounted lunch options. /li liA high‑performance, collaborative environment, operating at pace on cutting‑edge technologies. /li liCareer plan. Opportunity to learn and teach. /li /ul h3Equal Opportunity Employer /h3 pAs an equal‑opportunity employer, Multiverse Computing is committed to building an inclusive workplace. The company welcomes people from all different backgrounds, including age, citizenship, ethnic and racial origins, gender identities, individuals with disabilities, marital status, religions and ideologies, and sexual orientations to apply. /p /p #J-18808-Ljbffr

📌 Head of Global Marketing & Communications (San Sebastián)
🏢 Multiverse Computing
📍 San Sebastián