Temenos buys additiv to scale its wealth management play

Temenos buys additiv to scale its wealth management play
Screenshot of Temenos website temenos.com

Temenos has agreed to acquire Swiss fintech additiv in a deal split evenly between cash and equity, a move designed to strengthen the banking technology group's wealth management franchise. The acquisition is expected to complete early in the third quarter of 2026.

Additiv builds an orchestration platform for financial services, pulling process steps and data into a single layer that banks and wealth managers use to design and launch wealth propositions. The company counts around 30 clients across wealth management, banking and insurance, and points to deployment timescales of three to six months against an industry standard closer to twelve.

The numbers behind the business help explain the appeal. Additiv reports a Net Promoter Score above 90, Net Revenue Retention of 138% and double-digit growth across the past three years. Its native mass-affluent capabilities and AI-enabled orchestration layer give Temenos a route into a segment that traditional private banking has historically underserved.

"This acquisition strengthens our wealth proposition at a time when we see strong, growing demand for our products across tiers and geographies in the wealth segment, with financial institutions increasingly focused on launching scalable hybrid wealth models," said additiv founder Michael Stemmie.

The strategic read is straightforward. Wealth management is one of the few areas of banking where margins remain healthy and demand is expanding, particularly in the mass-affluent tier that sits below private banking thresholds. Institutions want to serve that segment profitably and at scale, which means hybrid models that blend digital orchestration with human advice. Buying additiv gives Temenos a ready-made answer rather than a multi-year build.

There is a neat symmetry to the deal, too: both companies made their Finovate debuts at FinovateEurope 2013 in London. More than a decade on, one is absorbing the other to defend and grow its position in a wealth market that is finally moving toward scalable, technology-led delivery.

By Pete Sadler