Customer Success Manager

New York, United States | Posted on 04/27/2026 Who We Are Osmos, a B2B SaaS company founded by ex-Amazon ad‑tech experts, is revolutionizing retail media with an AI‑powered operating system that increases retailer profitability (by up to 7% of sales) and delivers superior ROAS for brands. By enabling Tier 1 retailers and marketplaces worldwide to activate more brands and leverage advanced targeting, we help them secure a lasting competitive edge. Your Impact We’re seeking a Customer Success professional to be the trusted partner for our clients and the bridge between Sales, Product, and Support. You’ll advise customers on the best use of the Osmos platform, manage complex enterprise relationships, and continually drive adoption, upsell, and renewal opportunities in the market. This is a high‑visibility role reporting directly to the VP of Client Growth with direct responsibility for quota achievement tied to customer growth and retention. What You’ll Do Accountable for the client relationship from contract through implementation, renewal and beyond. Develop optimization strategies tailored to each client’s use of the Osmos platform. Own a quota tied to adoption, upsell, and retention, ensuring revenue growth within assigned accounts. Conduct regular QBRs (Quarterly Business Reviews) to align on performance, showcase ROI and identify expansion opportunities. Act as the primary point of contact for multiple client stakeholders, including senior and executive management. Advise customers on best practices and ideal usage of the platform to maximize impact. Upsell additional modules and tactics to grow customer revenue and deepen engagement. Partner cross‑functionally with Sales, Product, and Support to resolve issues and ensure seamless client experiences. Be the voice of the customer internally, advocating for their needs and influencing roadmap discussions. Drive toward contract renewals, proactively managing account health, adoption metrics, and client satisfaction. Become an expert in the Osmos platform, providing training, insights and strategic guidance to clients. Manage large enterprise relationships with professionalism, organizational excellence and strategic foresight. You’ll Thrive If You Have 2‑6 years of experience in customer success or enterprise account management within SaaS, retail media, ad‑tech or mar‑tech. Skilled at managing multiple senior stakeholders within large, complex customer organizations. Excellent communicator, able to confidently engage with executive‑level clients and internal teams alike. Highly organized and detail‑oriented, with the ability to juggle multiple enterprise accounts. Proven ability to upsell, renew and expand existing customer relationships, meeting or exceeding quota targets. Strong analytical and problem‑solving skills, with the ability to design and execute optimization strategies. Experienced in driving customer adoption and retention through proactive engagement and measurable impact.Comfortable leading QBRs and executive‑level business reviews, aligning client goals with Osmos.ai’s solutions. Thrives in a startup environment—comfortable with ambiguity, quick to learn, and adaptable to shifting priorities. Customer‑first mindset with the ability to act as a trusted advisor to senior leadership at client organizations. Why Choose Osmos Startup Energy, Enterprise Scale: Fast‑paced innovation with global ambition. Revolutionize Retail Marketing: Be at the forefront of AI‑powered solutions. Meaningful Contribution: Directly impacts major brands’ success. No Red Tape: Autonomy and empowerment to drive results. Growth & Fun: Continuous learning in a vibrant, collaborative culture. Competitive Rewards: We value your expertise and offer strong compensation. #J-18808-Ljbffr