Portfolio Manager - AMEX Ventures

Job ID: 26014737Posted: 2026-10-23Location: New York, NY, United StatesSalary: $103750 - $174750 annually + bonus + benefitsJob Function: Finance and AccountingSchedule: Full timeShift: DayWorkplace: HybridCareer Area: FinanceCompany: American ExpressDescriptionAmerican Express Ventures (“Amex Ventures”) is the corporate venture capital arm of American Express focused on early-stage (primarily Seed – Series B) investments across fintech, commerce, consumer services and enterprise software. With a global mandate, Amex Ventures invests in game-changing startups with strategic relevance to American Express. The team also works with portfolio companies and startups to commercialize partnerships with American Express business units. Amex Ventures has backed more than 100 category-defining founders in its 10+ year history. Notable investments include Biocatch, Blackbird Labs, Doppel, Galileo, Melio, Moderne, Nekuda, Plaid, Replit, Stripe, Toast and Wonder among others.Amex Ventures is seeking a highly motivated individual to be an integral part of the Ventures Portfolio Management group by supporting the team’s operations, including portfolio reporting, managing transaction related processes and deriving insights from our investment activity. The role is based in New York, NY. ResponsibilitiesIn this exciting opportunity, the Portfolio Manager will work closely with the broader Ventures Team, and various teams across American Express to drive strategic portfolio management and investment insights. The Manager will play a key role in evaluating portfolio company performance, shaping portfolio construction, and supporting projects that help inform decision-making. The Manager will also be responsible for enhanced portfolio analytics and ensuring the effective execution of portfolio management and reporting requirements. Primary responsibilities:Responsible for quarterly portfolio reporting, including materials for broader Ventures team and senior management Lead portfolio review and valuation processes (ex. Impairment, Mark-to-Market)Assisting on controllership, regulatory and compliance deliverablesDrive portfolio construction and analytics, including enhancement of portfolio models and scenario analysisConduct deep-dive analysis of portfolio company performance, market trends, and key value drivers to inform strategic decisions Incorporate external data and perspectives into portfolio insights and recommendationsLeverage technology to improve efficiency and scalability of portfolio management processes Maintain and evolve portfolio data systems and ensure data integrity across portfolio management tools Track portfolio performance against benchmarks, objectives and success metrics, providing actionable insights to stakeholders Mentor junior team members and provide guidance on analysis, modeling and storytelling Support ad-hoc cross-functional projectsQualificationsThe role is a multi-faceted one and requires both analytical and interpersonal skill sets3-4 years previous experience must include financial or operational background (familiarity with financial statements)Comfortable working with large data sets & synthesizing insightsStrong written and verbal communication skillsFinancial, analytical and valuation skills Strong knowledge of Microsoft OfficeDemonstrated ability to work effectively with internal and external stakeholders and to collaborate with others to drive resultsInterest in the startup ecosystemKnowledge of Cobalt PM Software a plusBachelor’s degree requiredAbout the TeamAt American Express, our culture is built on a 175-year history of innovation, shared values and Leadership Behaviors, and an unwavering commitment to back our customers, communities, and colleagues. From delivering differentiated products to providing world-class customer service, we operate with a strong risk mindset, ensuring we continue to uphold our brand promise of trust, security, and service.As part of Team Amex, you’ll experience our powerful backing with comprehensive support for your holistic well-being and many opportunities to learn new skills, develop as a leader, and grow your career. Here, your voice and ideas matter, your work makes an impact, and together, you will help us define the future of American Express.