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Arcesium appoints Rosenberg as President of Revenue and Commercial
09 September 2026 UK
Image: tippapatt/stock.adobe.com
Arcesium,?a global financial technology provider to the investment?industry, has appointed Brian Rosenberg as president of Revenue and Commercial.
Rosenberg will join Arcesium’s executive committee and will shepherd all aspects of client and partner development, as well as go-to-market strategy and execution.
Arcesium says he will help shape the firm’s competitive positioning and product roadmap with a focus on empowering buy side and sell side firms to operationalise agentic AI.
Most recently, Rosenberg led commercial strategy, revenue operations, strategic partnerships, and go-to-market execution as president and chief revenue officer of Wilshire Indexes.
Before that, he served as chief revenue officer at Qontigo, part of Deutsche Börse Group, where he guided the integration of market indices STOXX and DAX with Axioma’s investment technology.
Previously, at LSEG, Rosenberg served as managing director, global head of sales and co-head of North America, helping to lead the overall strategy and growth of the Information Services business.
Gaurav Suri, CEO of Arcesium, says: “Brian is a natural and exciting addition to Arcesium. He has an impressive record of aligning product-commercial strategy and translating complex capabilities into durable client value.
“We have built significant momentum by staying focused on solving complex challenges for our clients. With Brian’s experience in driving revenue, I’m confident we can extend that momentum, broaden our impact, and bring our capabilities to more firms across the industry.”
Rosenberg adds: “I am excited to join a market-leading investment technology provider so well-positioned for growth. Arcesium has a proven reputation as a partner in transforming data and operations for investment firms.
“I see a significant opportunity to build on that foundation, enabling more institutions to modernise their infrastructure, operate across asset classes, and derive greater value from AI.”
Rosenberg will join Arcesium’s executive committee and will shepherd all aspects of client and partner development, as well as go-to-market strategy and execution.
Arcesium says he will help shape the firm’s competitive positioning and product roadmap with a focus on empowering buy side and sell side firms to operationalise agentic AI.
Most recently, Rosenberg led commercial strategy, revenue operations, strategic partnerships, and go-to-market execution as president and chief revenue officer of Wilshire Indexes.
Before that, he served as chief revenue officer at Qontigo, part of Deutsche Börse Group, where he guided the integration of market indices STOXX and DAX with Axioma’s investment technology.
Previously, at LSEG, Rosenberg served as managing director, global head of sales and co-head of North America, helping to lead the overall strategy and growth of the Information Services business.
Gaurav Suri, CEO of Arcesium, says: “Brian is a natural and exciting addition to Arcesium. He has an impressive record of aligning product-commercial strategy and translating complex capabilities into durable client value.
“We have built significant momentum by staying focused on solving complex challenges for our clients. With Brian’s experience in driving revenue, I’m confident we can extend that momentum, broaden our impact, and bring our capabilities to more firms across the industry.”
Rosenberg adds: “I am excited to join a market-leading investment technology provider so well-positioned for growth. Arcesium has a proven reputation as a partner in transforming data and operations for investment firms.
“I see a significant opportunity to build on that foundation, enabling more institutions to modernise their infrastructure, operate across asset classes, and derive greater value from AI.”
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