Lead Solutions Architect - AI/BI

CoreWeave is recognized as The Essential Cloud for AI™, designed for innovators by innovators. Our platform provides cutting-edge technology, tools, and expert teams that empower pioneers to confidently build and scale AI solutions. With the trust of leading AI laboratories, startups, and global enterprises, CoreWeave merges exceptional infrastructure performance with profound technical expertise to drive breakthroughs and transform compute capabilities. Established in 2017, CoreWeave became a publicly traded entity (Nasdaq: CRWV) in March 2025. Discover more at www.coreweave.com.As a proud Living Wage accredited employer, we prioritize fair compensation for our team.Your Responsibilities:Lead the effort as a Lead Solutions Architect, serving as a technical expert to guide enterprise clients in exploring AI-driven solutions for engineering challenges.Collaborate with sales teams and Deployment Strategists to meticulously understand customer needs and design tailored technical solutions that showcase the value of AI in intricate engineering workflows.Oversee proof-of-value initiatives, prototype AI workflows, and validate technical feasibility using client data.Ensure that proposed solutions are technically sound, provide quantifiable benefits, and are primed for seamless transition to implementation teams.

We are seeking a dynamic and experienced Lead Solution Architect to join our innovative team at Upbeat Ideas UK Ltd. In this role, you will be responsible for leading the design and implementation of complex solutions that drive business success. You will collaborate closely with stakeholders, understand their needs, and translate them into effective architectural solutions.The ideal candidate will have a deep understanding of modern architecture principles, cloud technologies, and a proven track record of delivering high-quality solutions. You should be an excellent communicator, capable of articulating technical concepts to both technical and non-technical audiences.

Join CoreWeave as a Principal Solutions Architect and lead the charge in translating visionary AI ambitions into actionable deployment strategies within the automotive and advanced manufacturing sectors.The Physical AI Field Engineering team collaborates with some of the world's leading engineering organizations to architect and realize AI-driven solutions for complex physics challenges. By leveraging industry expertise, machine learning innovations, and large-scale computing infrastructure, you will help enterprises transform their ambitious AI goals into practical, scalable deployments.As CoreWeave enhances its capabilities in AI infrastructure and applied machine learning, your role will be pivotal in identifying transformative engineering problems and designing viable technical pathways to resolve them.

About Neo4j Neo4j leads in graph intelligence, helping organizations turn complex data into practical insights for modern applications and AI systems. The Neo4j platform delivers enterprise-grade knowledge graphs with strong governance and explainability, supporting a wide range of environments and data sources. Trusted by 84 of the Fortune 100, Neo4j is backed by a large global graph community. Designed for seamless cloud integration, Neo4j enables organizations to build dynamic, personalized, and autonomous AI systems. These solutions deliver rapid results and deeper context, shaping both customer and employee experiences. Our Vision Neo4j’s mission is to help the world make sense of data. As connections between people, businesses, and knowledge grow, Neo4j technology drives innovation by revealing and understanding complex data relationships. As pioneers in graph databases, Neo4j helps organizations use their data to innovate and stay competitive. Role Overview: Senior AI Solutions Architect The Senior AI Solutions Architect at Neo4j plays a key role in designing, developing, and deploying solutions that combine graph databases and AI. This position involves direct engagement with strategic customers, serving as a trusted advisor who translates complex data challenges into business value. Responsibilities include collaborating with customer executives and technical leaders to understand their needs, then applying expertise in graph technologies, large language models (LLMs), and AI orchestration frameworks to build tailored, production-ready AI applications using Neo4j Knowledge Graphs. This is a hands-on consulting role, working closely with some of Neo4j’s most important customers on projects that reshape their operations. The role also involves partnering with Neo4j’s cloud collaborators to deliver joint consulting services, providing technical guidance and sharing best practices. Location London

REQ ID: FEQ227R147Location: London, UKRecruiter: Dina HussainAt Databricks, our fundamental values shape our operations, fostering a culture of proactivity and a client-focused approach. We are dedicated to creating a cohesive platform that democratizes access to data and AI, empowering our customers to make informed decisions that drive their businesses forward.In the UK&I Digital Natives Hunting territory, we operate at the pace of the world’s most innovative companies. We don’t merely sell software; we collaborate with technical founders, CTOs, and VPs of Engineering at rapidly growing startups to shape the future of AI. You will play a pivotal role in this mission, leveraging your executive-level technical credibility and a 'Hunter' mentality to gain mindshare and secure new business opportunities. Join us in transforming the way people interact with data and contribute to building a better world!Reporting to Manager, Field EngineeringYour Impact:Executive Evangelism & Thought Leadership: Serve as a Technical Advisor, establishing peer-to-peer relationships with CTOs, VPs of Engineering, and technical founders at high-growth DNBs. You will secure technical mindshare in initial meetings by articulating a vision for Data + AI that resonates with their rapid innovation cycles.Drive New Logo Motion: Execute the high-velocity 'Hunter DNA'—prioritizing Time to Value, qualifying out rigorously when necessary, and concentrating efforts on challenging, high-prestige accounts that position Databricks as the benchmark for the UK startup ecosystem.Ecosystem Building: Foster awareness within the UK startup and VC ecosystem. You will represent Databricks at key events, cultivating strategic relationships with VCs, accelerators, and incubators to identify and influence the next generation of 'unicorns.'Strategic Technical Discovery: Transition from traditional 'hands-on' SA work to focus on high-level architecture and strategic road-mapping. You will connect complex business requirements with technical solutions, ensuring that the Databricks Intelligence platform is recognized as a strategic enabler of a startup's core product.Regional Mentorship: Act as a role model and mentor for the broader Field Engineering team, especially guiding Solutions Architects on effectively engaging with CxOs and navigating the unique challenges of the digital-native segment.

Our MissionAt Omnea, we’re transforming enterprise operations by addressing the most challenging aspects of procurement. Our goal is to eliminate the inefficiencies that can delay a single purchase for months, necessitating over 50 emails and involving Finance, Legal, Security, and IT just to secure approvals.With a robust funding of $75M from Khosla Ventures, Insight Partners, and Accel, we are on a mission to revolutionize this process. Our AI-driven platform seamlessly connects all stakeholders, making purchasing swift, secure, and effective—offering a centralized space for requests, automated approvals and renewals, real-time supplier risk assessments, and comprehensive spend visibility.The procurement market represents a $7B+ untapped opportunity, and our progress indicates the scale of this potential: we have achieved a tenfold increase in ARR to double-digit millions in just 18 months and are trusted by industry leaders such as Spotify, MongoDB, Monzo, and Albertsons. We're proud to be recognized as the 4th fastest growing startup in Europe.Our team has a proven track record, having previously scaled Tessian (cybersecurity technology, backed by Sequoia, Balderton, and Accel, and acquired post-Series C). We comprise former founders and operators who have successfully grown unicorns, developed top-tier products, and executed at the highest levels. You’ll have the opportunity to collaborate with leaders like Ben, Abs, Sabrina, and Rebe.OverviewWe are seeking an outstanding Solutions Architect to join Omnea’s customer team. This role offers an exciting opportunity to deploy our product, build impactful functions, and accelerate your career trajectory.In this position, you will lead the deployment of the Omnea platform and its strategic modules, features, and integrations. You will advise clients on optimal solutions that deliver significant value while driving the implementation process as an extension of their team. You'll develop expertise in our product and serve as the internal advocate for our customers, collaborating closely with both technical and commercial teams to ensure that customer-centricity remains at the heart of our operations.

Req ID: FEQ326R178 Recruiter: Dina Hussain Location: London, UK As a Lead Solutions Architect at Databricks, you will become the key domain authority for the Retail and Consumer Packaged Goods (CPG) sectors across the UK and Ireland. Collaborating closely with our Industry Leads, you will establish a compelling vision, foster executive relationships with clients and partners, and spearhead cross-functional initiatives across Databricks in Northern Europe. Your enthusiasm for how Data and AI can revolutionize the CPG industry will be paramount, along with your ability to communicate insights effectively to diverse audiences. In your role as a Trusted Technology Leader, you will impart technological guidance and facilitate interactions between our customers and Databricks resources, driving new opportunities, demand generation, and digital transformation. You will map industry scenarios to Databricks solutions, ensuring our products are recognized as industry-leading. As a trusted advisor to CxO-level decision-makers, you will add significant value, demonstrating how our comprehensive solutions surpass competitive offerings. At Databricks, we pride ourselves on our core values that shape every aspect of our work. We cultivate a proactive, customer-centric culture that empowers us to deliver a unified platform, making data science and analytics accessible to all. Our mission is to equip customers with the insights needed to advance their businesses. You will play a critical role in this journey, leveraging your technical expertise to showcase how our Lakehouse Platform can address the complex challenges faced by our clients. Join our innovative, collaborative team dedicated to transforming data utilization and creating a better world! Reporting directly to the Manager of Field Engineering.

About AnthropicAt Anthropic, we are dedicated to developing reliable, interpretable, and steerable AI systems that prioritize safety and benefit users and society at large. Our rapidly expanding team encompasses passionate researchers, engineers, policy experts, and business leaders, all united in our mission to create beneficial AI solutions.About the RoleJoin our Applied AI team as a Pre-Sales Architect, where you will serve as a trusted technical advisor for large enterprises, guiding them in understanding the transformative potential of Claude. Your role will involve crafting a compelling vision for how organizations can seamlessly integrate and deploy Claude into their technology frameworks. By blending your profound technical knowledge with exceptional customer engagement skills, you will architect innovative LLM solutions that tackle complex business challenges while adhering to our high standards of safety and reliability.Collaborating closely with Sales, Product, and Engineering teams, you will lead customers from the initial technical discovery phase through to successful deployment. Your expertise will empower clients to grasp Claude's capabilities, create evaluations, and design scalable architectures that maximize the value derived from our AI systems.

Join Version 1 as a Pre-Sales AI Architect and leverage your expertise in artificial intelligence to drive innovative solutions for our clients. In this pivotal role, you will collaborate with cross-functional teams to understand client needs and design tailored AI solutions that enhance their business outcomes.As a key member of the business support department, you will engage with clients during the pre-sales phase, articulating the value of our AI offerings while providing technical insights and addressing any inquiries.

CoreWeave is The Essential Cloud for AI™. Constructed by pioneers for pioneers, CoreWeave provides a robust platform of technology, tools, and teams that empower innovators to confidently build and scale AI solutions. Trusted by premier AI labs, startups, and global enterprises, CoreWeave merges exceptional infrastructure performance with extensive technical expertise to accelerate advancements and transform computing into capability. Established in 2017, CoreWeave transitioned to a publicly traded company (Nasdaq: CRWV) in March 2025. Discover more at www.coreweave.com. We take pride in being a Living Wage accredited Employer. Your Role:The Customer Experience (CX) Organization at CoreWeave is committed to providing every client running AI workloads at scale with a flawless, dependable, and high-performance experience. This team supports the infrastructure that fuels the AI revolution—collaborating across data centers, hardware systems, and customer workloads to uphold the integrity of our cloud platform. The CX organization works closely with internal and customer engineering teams, offering valuable field insights and contributing to the CoreWeave product roadmap and development.Key Responsibilities:Act as the primary technical liaison for customers, cultivating strong technical relationships and ensuring their success with CoreWeave's cloud infrastructure solutions, particularly focusing on AI/ML workloads within high-performance computing (HPC) environments.Collaborate closely with customers to understand their needs, assisting them in establishing their Kubernetes environments, developing proofs of concept, onboarding, and optimizing workloads, leading innovation at every step.If you are passionate about innovation, excited by the potential of specialized computing, and eager to be part of a team shaping the future, CoreWeave is the ideal place for you. Join us on this adventure!

Transforming Learning through AI.At Docebo, we are at the forefront of revolutionizing workplace learning with Artificial Intelligence. Our comprehensive AI-driven learning platform empowers organizations to create, administer, and optimize training seamlessly. Our mission transcends mere functionality; we aim to enhance team efficiency, streamline workflows, and enable professionals to concentrate on impactful work. With sophisticated, user-friendly tools, we customize learning experiences, reduce administrative burdens, and transform training into a powerful asset that delivers measurable outcomes for businesses.We are committed to redefining the learning landscape alongside a team that embraces innovation and challenges conventional norms. If you are passionate about leveraging AI to enhance real-world work experiences, you'll find a welcoming home here. Our guiding principles, encapsulated in what we call the Docebo Heart, reflect our core values: inherent trust, positive intent, and an inclusive environment that celebrates diverse viewpoints.Join our global community of over 900 Docebians and be part of a movement that reimagines learning, because the journey of education is limitless.Opportunity Overview:We are seeking a talented Solutions Architect who excels at merging technical prowess with outstanding communication abilities. In this role, you will collaborate closely with our sales team to extract requirements and address intricate challenges faced by our clients. You will engage in both pre-sales and post-sales initiatives, ensuring our customers’ success throughout their engagement with us. Utilizing your extensive industry knowledge, you will act as a trusted advisor during the sales process, partnering with pre-sales solution consultants and customer success teams to guarantee that our clients receive ongoing support and expert guidance. Your exceptional communication skills will allow you to convey complex technical concepts effectively to stakeholders across all levels of the organization. Success in this position requires a deep understanding of our solution offerings, encompassing design, architecture, deployment, and implementation. Familiarity with SaaS frameworks, APIs, data privacy, security standards, and compliance regulations is essential.

CoreWeave is The Essential Cloud for AI™. Engineered by pioneers for pioneers, we offer a robust platform equipped with the technology, tools, and expertise necessary for innovators to confidently develop and scale AI solutions. Trusted by leading AI laboratories, startups, and large enterprises alike, CoreWeave integrates exceptional infrastructure performance with profound technical insight to expedite advancements and convert computation into capability. Established in 2017, we proudly became a publicly traded entity (Nasdaq: CRWV) in March 2025. Discover more at www.coreweave.com. We take pride in being a Living Wage accredited Employer.Your Responsibilities:The Customer Experience (CX) Organization at CoreWeave is committed to providing every client operating AI workloads at scale with a seamless, reliable, and high-performance experience. This team underpins the infrastructure that drives the AI revolution—working across data centers, hardware systems, and customer workloads to maintain the integrity of our cloud platform. The CX organization collaborates closely with both internal and customer engineering teams, delivering valuable field insights and influencing the CoreWeave product roadmap and development.About Your Role:As a Solutions Architect at CoreWeave, you will occupy a pivotal and dynamic position. You will have the chance to showcase thought leadership and engage hands-on throughout our customers' entire lifecycle. From establishing their Kubernetes environment to developing proofs of concept, onboarding, and optimizing workloads, you will spearhead innovation at every stage. If you are motivated by innovation, excited by the potential of specialized computing, and eager to join a team that is shaping the future, CoreWeave is the ideal place for you. Join us, and let’s embark on this journey together!In this position, you will:Act as the primary technical liaison for customers, fostering robust technical relationships and ensuring their success with CoreWeave's cloud infrastructure solutions, with a strong emphasis on Kubernetes.

About Unity AdvisoryUnity Advisory is a pioneering professional services firm tailored for an AI-driven landscape. Our unique approach combines advanced technology and artificial intelligence to enhance every aspect of our work, enabling a streamlined, client-focused experience.By operating without an audit practice, we eliminate traditional conflicts and legacy barriers, allowing us to act swiftly, foster transparent collaboration, and concentrate solely on delivering exceptional value to our clients. Our flat organizational structure and cooperative culture empower talented individuals to produce outstanding results.We leverage extensive advisory expertise alongside cutting-edge data, AI, and commercial insights to assist clients in navigating complex challenges with agility and clarity. At Unity, we are redefining the standard for expert advisory services—one innovative engagement at a time.The RoleWe are seeking a dynamic, commercially savvy Senior Solution Architect to join our team at Unity Advisory. This role will encompass both client-facing projects and internal platform initiatives, focusing on the design and delivery of scalable, AI-enhanced, data-driven solutions.As a senior, hands-on architecture expert, you will be responsible for translating intricate business requirements into comprehensive solution designs that encompass enterprise systems, data platforms, AI capabilities, integrations, and workflows.A central aspect of this position involves crafting architectures that seamlessly integrate modern cloud platforms, enterprise applications (ERP/EPM/CRM), and emerging GenAI capabilities, ensuring that the solutions are practical, secure, cost-efficient, and aligned with measurable business outcomes.This role is positioned at the nexus of enterprise architecture, data and AI systems, and business transformation, offering a significant opportunity to influence solution standards, support proposition development, and shape how Unity delivers technology-enabled advisory services at scale.What You’ll DoIn our fast-paced, high-trust environment, you will spearhead the design of solutions that connect business strategy with robust, scalable technology delivery.End-to-End Solution ArchitectureLead the design of end-to-end solution architectures across client engagements and internal initiatives, covering applications, data, integrations, workflows, and AI components.Translate business needs into effective architectural solutions that drive success.

Anthropic develops AI systems with a focus on trust, transparency, and effective management. The company’s mission is to make AI both safe and practical for users and society. The team brings together researchers, engineers, policy specialists, and business leaders to build AI solutions aimed at serving the public interest. Role overview The Applied AI Architect for Public Sector will join Anthropic’s Applied AI team in London. This position centers on supporting public sector clients across the UK and Northern Europe, with a primary focus on UK Central Government departments, executive agencies, and arm’s length bodies. The scope also includes devolved administrations, local governments, the NHS, and other public sector organizations within the region. What you will do Advise public sector organizations on how Claude, Anthropic’s AI system, can add value and be used in practice. Help clients explore ways to integrate Claude into existing technology environments to modernize operations, improve policy delivery, and enhance citizen services. Design solutions based on large language models (LLMs) that address complex public sector needs, always with a focus on safety and reliability. Collaborate with Sales, Product, Engineering, and Partnerships teams to support customers from initial technical discussions through to deployment. Enable customers to understand Claude’s capabilities, develop evaluation approaches, and architect scalable, compliant solutions that align with public sector requirements. Collaboration and impact This role involves regular collaboration with internal teams and public sector stakeholders. The Applied AI Architect will help clients benefit from AI while ensuring that solutions meet strict standards for safety and compliance.

At Anaplan, we are a dynamic group of innovators dedicated to enhancing business decision-making through our advanced AI-driven scenario planning and analysis platform. Our goal is to empower our clients to stay ahead of their competitors and the evolving market landscape.What brings Anaplanners together across various teams and regions is our unwavering dedication to our clients’ success and our vibrant Winning Culture.Our clients include some of the most prominent names in the Fortune 50, including Coca-Cola, LinkedIn, Adobe, LVMH, and Bayer, among over 2,400 global companies that rely on our premier platform.Our Winning Culture fuels our innovative teams. We celebrate diverse thoughts and ideas, act as leaders regardless of our titles, set ambitious goals, and take pride in celebrating our wins – both big and small.Guided by principles that are strategy-driven, values-focused, and disciplined in execution, you will find inspiration, connection, development, and recognition here. Your unique qualities are welcomed; join us as we build the future together!Are you a strategic thinker with extensive expertise in Finance, Supply Chain, or Sales Performance Management?Are you prepared to lead transformative initiatives at the cutting edge of enterprise planning technology?Anaplan is on the hunt for a Solution Architect to bolster our high-impact Professional Services team in EMEA. You are a sharp, consultative architect who excels at solving complex problems and delivering genuine customer value. Your curiosity, technical skills, and passion for innovation will set you apart.This role extends beyond implementation; it offers the opportunity to drive strategic results for some of the world’s most innovative and complex enterprises. You will design future-ready solutions, tackle critical business challenges, and enable industry leaders to plan more intelligently, swiftly, and dynamically using Anaplan’s powerful connected planning platform. At Anaplan, we are not merely creating models; we are revolutionizing how businesses plan for the future. Join a diverse, collaborative, and mission-driven team committed to redefining possibilities in enterprise planning. You will be empowered to think expansively, act decisively, and bring your authentic self to every challenge.Your ImpactStrategic Influence: Drive significant business transformations across finance, supply chain, and sales performance sectors.Innovative Technology: Implement solutions utilizing Anaplan’s unique Hyperblock™ engine.

Why Join Rogo?At Rogo, we are pioneering the development of Wall Street's first authentic AI analyst. Our objective is to equip finance professionals at leading investment banks, private equity firms, and investment companies with AI technology that offers unmatched speed, precision, and insights. We are not merely enhancing financial workflows; we are revolutionizing them from the ground up.This is an exceptional chance to become part of a transformative company at a pivotal moment. With a rapidly expanding clientele, a validated product-market fit, and support from prestigious investors, we are scaling swiftly and creating a new category in enterprise AI.Our team is intelligent, driven, and wholly dedicated to our mission. We work with intensity, take ownership of intricate challenges, and maintain a relentless focus on our users. If you excel in a dynamic environment, demand excellence, and wish to contribute to the future of finance, we encourage you to apply.Role OverviewAs a Cloud Solutions Architect, you will be vital in strategically customizing Rogo’s advanced AI platform for top-tier financial institutions. You will collaborate closely with clients to design scalable and secure cloud solutions, ensuring seamless integration with their existing systems. Your expertise in cloud technologies, Kubernetes, and Infrastructure as Code (IaC) will be instrumental in the success of Rogo’s AI solutions and will provide transformative benefits to our clients.

Join Version 1 as the AI Solutions & Internal Adoption Lead, where you will spearhead the implementation and integration of innovative AI solutions across our organization. Your role will be pivotal in driving the internal adoption of AI technologies, ensuring our teams leverage these advancements to enhance operational efficiency and deliver outstanding results.You will collaborate closely with cross-functional teams, guiding them through the process of adopting AI tools and best practices. Your expertise will be essential in fostering a culture of continuous improvement and innovation.

CoreWeave is the essential cloud for AI™. Designed for innovators by innovators, CoreWeave provides a suite of technologies, tools, and teams that empower creators to build and scale AI solutions with confidence. Our platform is trusted by leading AI labs, startups, and global enterprises, combining exceptional infrastructure performance with extensive technical expertise to fast-track breakthroughs and transform compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at www.coreweave.com. We are proud to be a Living Wage accredited employer. What You’ll Do:The Customer Experience (CX) Organization at CoreWeave is devoted to delivering a seamless, reliable, and high-performance experience for every client running AI workloads at scale. This team underpins the infrastructure powering the AI revolution—collaborating across data centers, hardware systems, and customer workloads to uphold the integrity of our cloud platform. The CX organization closely partners with internal and customer engineering teams, providing invaluable insights and contributing to the CoreWeave product roadmap and development.About the Role:As a Solutions Architect at CoreWeave, you will play an essential and dynamic role, showcasing thought leadership and actively engaging throughout the customer lifecycle. From setting up their Kubernetes environment to crafting proofs of concept, onboarding, and optimizing workloads, you will spearhead innovation at every stage. If you are motivated by innovation, excited about the possibilities that specialized compute can unlock, and eager to join a team shaping the future, then CoreWeave is the place for you. Let’s embark on this journey together!In this role, you will:Act as the primary technical contact for customers, fostering strong technical relationships and ensuring their success with CoreWeave's cloud infrastructure solutions, particularly in securing Kubernetes workloads within cloud environments.Work closely with customers to understand their needs, providing tailored solutions and ongoing support.Lead technical discussions and workshops to promote understanding and adoption of CoreWeave’s offerings.Develop and document best practices for deploying and securing applications in the cloud.Collaborate with cross-functional teams to enhance product features and address customer feedback.

About Celonis Celonis SE leads the way in Process Intelligence and is known for pioneering Process Mining technology. As a fast-growing enterprise SaaS company, Celonis invests heavily in advanced AI, including the Process Intelligence Graph, to turn data insights into real business results. The company focuses on embedding intelligence into business processes to improve productivity and sustainability worldwide. Team Overview Celonis Services brings together Consulting, Academy, and Customer Support to help clients improve their business processes. The team combines deep product, technical, and industry knowledge to implement Celonis solutions, promote process intelligence adoption, and enhance core business operations. This work draws on best practices, delivery experience, enablement programs, and a strong support network. Role Overview The Senior AI Deployment Architect partners with clients to identify challenges and deliver AI-driven solutions and automations using the Celonis Process Intelligence platform. This role involves collaborating with Product & Engineering and Go-To-Market teams in both pre-sales and post-sales settings. The architect helps standardize and scale AI solutions for customers, with a focus on hands-on client delivery. Main Responsibilities Communicate the Celonis AI vision and value to customers, aligning solutions with their AI strategies. Prototype, develop, deploy, and scale AI solutions tailored to client needs, including both traditional machine learning and large language model (LLM) approaches. Identify and package scalable AI use cases within the Celonis platform to drive innovation and expand offerings. Share AI success stories internally and with customers. Define and lead the execution of the roadmap for AI Lighthouse customers. Work with Product & Engineering and Business Apps teams to guide product development based on client feedback. Train internal teams and support them in positioning and deploying AI solutions. Location London, United Kingdom