Customer Success Manager

About Abacum

Abacum is the leading Business Planning solution for finance teams to drive performance . By automating reporting, enabling collaboration, and simplifying planning and forecasting, we help finance teams shift from number crunching to driving strategic decisions.

Founded in 2020 by two former CFOs, we’ve grown into a global team of 100+ people across 30+ nationalities . Headquartered in New York , we have offices in London and Barcelona. We’re trusted by industry leaders such as Dish Networks, Strava, BetterUp, Kajabi, JG Wentworth, Abridge, Cortex , and hundreds more.

We have raised over $100m, closing in June 2025 our $60M Series B, led by Scale Venture Partners , with the strong participation of Cathay Innovation, Y Combinator , Atomico, Creandum, and angel operators from Adyen, Zapier, and Twitch.

Our mission is ambitious and we can’t do it alone - join Abacum as we build the future of Business Planning!

Join Our Dynamic Customer Success Team!

At Abacum, our Customer Success Managers are trusted partners and advocates for our valued customers. In this role, you’ll be at the forefront of ensuring successful product adoption, driving ROI, and fostering long-term retention for key customers in our growing business.

As a Customer Success Manager, your mission will be to deeply understand your customers’ goals, challenges, and workflows. You’ll collaborate closely with them to create tailored success plans that deliver measurable results, helping them achieve their KPIs and maximize the value of the Abacum platform.

By taking a consultative approach, you’ll uncover unique use cases and educate customers on how Abacum’s features align with their specific needs, empowering them to seamlessly integrate the platform into their operations.

If you thrive on building strong relationships, delivering impactful results, and being a critical part of your customers’ success, this is the perfect opportunity for you!

Note : This is a remote role to work USA hours to support our USA based customers.

What You’ll Do as a Customer Success Manager

• Build long-term, trusted relationships with key executives, including CFOs and Finance / FP&A teams.
• Own and drive customer outcomes with a relentless focus on delivering measurable success.
• Lead strategy calls and customized business reviews at the Management / Executive level to drive customer adoption.
• Serve as a storyteller, showcasing the transformative impact Abacum has on customers’ businesses.
• Act as the quarterback of the customer experience, ensuring seamless collaboration across internal and external stakeholders.
• Engage, retain, and educate customers on the full value of Abacum’s product offerings.
• Collaborate with internal teams, including sales, implementation, FP&A, and leadership, to drive customer success and satisfaction.
• Manage complex customer needs, leveraging data analysis to align solutions with business goals.
• Partner with sales to identify growth opportunities, strategizing and executing plans to expand customer accounts.
• Work closely with support and product teams to capture and implement customer feedback.
• Be accountable for net retention, customer happiness, and usage metrics across your book of business.

Your Experience