Head of Social - Square

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US. As AI continues to shape the way we live and work, Synthesia develops products to enhance visual communication and enterprise skill development, helping people work better and stay at the center of successful organizations. Following our recent Series E funding round, where we raised $200 million, our valuation stands at $4 billion. Our total funding exceeds $530 million from premier investors including Accel, NVentures (Nvidia's VC arm), Kleiner Perkins, GV, and Evantic Capital, alongside the founders and operators of Stripe, Datadog, Miro, and Webflow. About the role Most people think AI is coming for their job. We think it's coming for the boring parts of it. We’re not looking for a social media manager. We’re looking for a Social Media Lead — someone who’s plugged into the conversation at a level that goes beyond posting. Someone who understands that the debate happening right now around AI and human creativity is one of the most consequential of our time, and who wants to be an active voice in shaping it. Less Gordon Ramsay, more Anthony Bourdain. You'd own how Synthesia shows up across LinkedIn, X, Instagram, TikTok, and YouTube. Not just posting. Thinking. Helping figure out what a leading AI company should sound like in culture, and then making it happen. You'll work within brand foundations built by people who've shaped some of the most iconic companies in the world. But social is its own language and we know that. You'll have a real say in how the voice evolves. The team You'll report into the Head of Social Media and work alongside a team of six, including videographers, editors, and creators who produce exceptional content in-house across every format and channel. This team can make anything. What they need from you is someone who knows how to make i

Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. We have strong product-market fit and world-class investor support. We’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched. Our team moves fast, takes ownership, and is deeply committed to the mission — operating with intensity, staying close to our customers, and pushing each other for excellence. We live by three values: Decisiveness, Simplicity, and Job's Not Finished. We act quickly on clear judgment over perfect information, we believe simplicity is what scales, and we're never satisfied with where we are. If you want to do the best work of your career alongside people who share that drive, we'd love to build with you. At Harvey, the future of professional services is being written today — and we’re just getting started. Role Overview The Content Marketing Manager will develop content that advances Harvey's brand and business goals across editorial, campaigns, and social. This person will turn company priorities, customer insights, and market opportunities into high-quality content, then work across teams to distribute it effectively and measure its impact. This is a role for a strong writer and editor who is equally comfortable shaping strategy and producing the work itself, and who can translate complex legal, technical, and product ideas into clear, compelling stories. What You'll Do Contribute to Harvey's editorial strategy and help execute the content roadmap set by the Head of Content and Social Strategy. Write and edit content across formats, including website articles, guides, reports, thoug

About the Job: LaunchDarkly is redefining how modern software is built and operated. As AI transforms software development, we believe the future belongs to organizations that can move at AI speed while maintaining control in production. We're looking for a strategic external communications leader to help make that vision impossible to ignore. As Head of Corporate Marketing, you'll lead the team responsible for translating our company strategy into a cohesive market narrative that influences customers, analysts, media, developers, and industry leaders. You'll own our external communications strategy across public relations, analyst relations, social media, and executive communications while partnering closely with Product Marketing, Content Marketing, Demand Generation, and our executive team to ensure every external touchpoint reinforces the same story. This role is ideal for someone who thinks beyond communications channels and is energized by shaping markets, influencing industry conversations, and building category leadership. Responsibilities: Partner with executive leadership to operationalize LaunchDarkly's corporate narrative. Increase LaunchDarkly's share of voice and thought leadership across developer and engineering leader audiences technology executives, analysts, and industry influencers. Ensure consistent messaging across communications, product launches, thought leadership, analyst engagements, and executive visibility. Build repeatable processes that align communications efforts around a unified strategic story rather than individual functional priorities. Identify emerging market conversations and flag opportunities for LaunchDarkly engagement.. Lead and develop a team of three spanning Public Relations, Analyst Relations, and Social Media, creating a high-performing organization focused on influence, quality, and business impact. Manage thought-leadership programs for the CEO, CTO, SVP of Product and other key executives to position LaunchDarkly l

About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world. Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. We have 100M+ monthly open source downloads, 6,000+ active LangSmith customers, and 5 of the Fortune 10 use LangSmith in production (+ 35% of the Fortune 500 overall), including teams at Klarna, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, LinkedIn, Monday.com, Nvidia, and Bridgewater. About the Role: LangChain has strong technical credibility, a large developer community, and a lot worth saying. What we need now is someone to make sure we're saying it — consistently, strategically, and in ways that land. We're looking for a Head of Narratives to own how LangChain shows up in the world across communications, brand, social, and design. This is a role for someone who thinks like a media company operator: always-on publishing, sharp editorial judgment, a clear point of view on the themes that matter, and a relentless focus on getting great narratives in front of the right people at the right time. You'll lead an existing team of rockstars across brand, social,

About Ramp Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $200B in annualized spend flows in and out of 70,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books. The problems are high-stakes, data-dense, and unforgiving. We hire people with high agency and high urgency. We look for slope over intercept. We care less about where you trained and more about what you’ve built. At Ramp, everyone is a builder who owns problems end to end and makes consequential decisions that shape the outcome. The median Ramp customer saves 5% and grows revenue 16% in their first year – far in excess of businesses operating without Ramp. We believe every ambitious company deserves the same. If you want to build systems that directly shape how companies move and manage billions, Ramp is the place to do it. About the Role We're hiring a Head of Brand to set the direction for how Ramp shows up in the world. The Brand team — ~10 designers, writers, motion designers, illustrators, and producers today — defines Ramp's identity across every surface our customers see: product launches, integrated campaigns, customer marketing, web, events, social, sales materials, and the product itself. We help the rest of the company move fast and ship beautifully by building the principles, systems, and standards that let us scale. You'll lead this team. You'll set the visual identity and the voice. You'll build the AI pipelines that turn everyone else at Ramp into a good Brand Designer. You'll report to our VP of Design and work directly with our Co-CEOs to shape the future of the company. You'll also partner closely with leaders across Marketing, Product, Growth, and Recruiting to define strategy and execute against key business priorities. We're looking for someone who's obsessed with five things: Story. How we show up in the world. How we change the conversation aroun

About Sentry Software runs the world and the pace is faster than ever. Sentry helps developers fix errors and performance issues before users notice, so teams can spend less time firefighting and more time building. Trusted by 200,000+ organizations, Sentry is today’s application monitoring standard and our team is building its AI-native future. About the role Developer experience at Sentry spans four areas: the integration and developer platform, docs, community, and DevRel. The DevEx team is responsible for how developers first encounter Sentry, how they learn to use it, and how they build on top of it — from SDK configuration docs to the Discord community to the integrations ecosystem. This role owns all of it. We recently had our Head of DevEx depart, and we're looking for a senior leader to step in with real ownership and real scope. You'll sit in Marketing, partner closely with EPD, and have direct influence over both the product surface (the integration platform) and the team responsible for developer education, docs, and community. In this role you will Own strategy and execution for Sentry's integration ecosystem and developer platform APIs — working closely with EPD to define the developer-facing surface and ensure building on Sentry is a genuinely good experience Lead the documentation function across SDK configuration docs, API reference, and tutorials — the places where developer activation actually happens or doesn't Connect docs to the product experience: logged-in state, contextual guidance, health checks, and surfacing adoption gaps in-context, in partnership with EPD and the Docs platform team Own Sentry's developer community across Discord, social, and events, and build the team and processes that turn engagement into measurable outcomes: signups, adoption, support deflection Build and deliver the content and education programs — workshops, deep dives, fireside chats — that teach developers tracing, debugging, and how to actually use Sentry's full