Strategist / Media BuyerBuild the future of B2B advertisingMultiply is an early-stage, high-growth startup based in San Francisco. We are the first AI-powered Media Agency for B2B companies. We built Blue, an AI Agent that is becoming the world’s best B2B performance marketer. Blue works 24/7 to design, launch, test, and optimize paid media campaigns to help our customers grow faster.We are VC-funded and stepping on the gas.We are 13 people today. You would be #14.Our customers include some of the most well-known tech companies in Silicon Valley, including multiple unicorns. Demand is already ahead of our capacity, and this role is critical to scaling what works.If you want to help define how modern B2B growth is done and shape how AI and humans work together, this role is for you.The roleAs a Strategist, you are the quarterback for our customers and a core builder of how Multiply operates. You will be the 2nd Growth Strategist on our team. You will help us build the org and company from the ground up.AI does a meaningful amount of media buying at Multiply and it will do more over time. That said, this is not a passive role. You will be hands-on, in the platforms, building and optimizing campaigns yourself while partnering closely with Blue.You will help decide:What the AI should do todayWhat humans should do todayWhat the AI should learn to do nextYou will work directly with the CEO, our founding team, and our engineers to turn customer insights into better campaigns and a better AI product.What you will doCustomer onboarding and strategyLead onboarding for new customersDefine ICPs, audiences, funnels, creative direction, and testing strategySet clear success metrics and expectationsHands-on campaign building and performance. Build, launch, and optimize LinkedIn and Google campaigns directlyOwn day-to-day performance across customer accountsLead execution across humans and AIPartner with Design, Ad Ops, and Engineering to execute strategyWrite clear creative and campaign briefsGuide engineers on how the AI should evolve based on real campaign workAct as the voice of the customer internally. Surface insights, friction points, and feature requestsCustomer relationshipsOwn customer relationships via Slack and recurring meetingsRun monthly strategy and performance reviewsGive clear, direct feedback to customers to help them winBuild trust through transparency and resultsWho you areStrong experience running LinkedIn AdsComfortable being hands-on in campaign managersStrong analytical mindset with the ability to explain what matters and whyComfortable owning outcomes end to endClear communicator who works well with executives and engineersFast-moving, execution-focused, and resilientExcited by change and ambiguityWhy this role is specialYou are early. Very early.You will be employee #14 at a fast-growing, VC-backed startup.You will shape how humans and AI work together in real production systems.You will build campaigns yourself and influence how the AI takes over more of that work over time.You will work directly with the founder and founding team.You will have real product influence, not just feedback loops.You will see direct, measurable impact from your work.If you want ownership, pace, and the chance to help define the future of B2B growth, we would love to meet you.