Nasuni targets fresh growth under revamped leadership team
The unified file data platform provider has announced a trio of executive hires as the firm looks to strengthen its standing in the enterprise AI era
Stay up to date with the latest Channel industry news and analysis with our twice-weekly newsletter
You are now subscribed
Your newsletter sign-up was successful
Nasuni has announced an expansion of its executive leadership team with a trio of appointments.
David Castignola joins the firm as as chief revenue officer (CRO), while Anthony Miller joins as chief marketing officer (CMO) alongside James Lemonias as senior vice president of customer success.
The trio will play key roles in leading the company into its next phase of growth, while maintaining and strengthening relationships with both partners and customers.
David Castignola arrives with more than two decades’ experience in accelerating growth and driving customer success. He joins Nasuni from Delinea, where, as CRO, he successfully integrated and scaled the worldwide sales organization following its merger.
Previously, he also spent 20 years at RSA, where he created and led the customer response program during the RSA SecurID breach, and later served as CRO at Optiv, COO at BlackBerry Cylance, and CRO at Bugcrowd.
At Nasuni, Castignola is tasked with expanding go-to-market functions, bolstering the vendor’s channel program, and strengthening customer support.
Anthony Miller also joins the executive team as CMO, bringing a wealth of experience in scaling B2B SaaS companies. Previously, as CMO of PowerSchool, he played a crucial role in the firm’s expansion and led the team that earned the 2019 CODiE Marketing Team of the Year award.
Stay up to date with the latest Channel industry news and analysis with our twice-weekly newsletter
In his new role, Miller will leverage his extensive go-to-market expertise to strengthen Nasuni’s customer-first global marketing strategy and help enterprises optimize the firm’s unified file data platform as a foundational tool for their AI-driven transformation.
Additionally, James Lemonias joins Nasuni to complete its leadership revamp. A seasoned customer success leader, he previously served at Bottomline Technologies, where he led customer success and support for a high-growth product line that helped the company reach $700 million in revenue.
Prior to that, he built Carbonite’s first customer success and account management functions.
Lemonias will now spearhead Nasuni’s customer success, services, and support efforts, with a focus on helping organizations maximize their file data foundation.
In an announcement, Nasuni CEO Sam King said the appointments come at a “pivotal moment” in the firm’s journey as hybrid cloud storage and unstructured data management platforms play an increasingly critical role in enterprises’ long term AI strategies.
“As Nasuni reaches its next stage of growth, we have been deliberate in choosing leaders whose vast experience and expertise align perfectly with the opportunities ahead,” he explained.
“Each will play an essential role in helping us lead the market and ensure success for our customers and partners while continuing our strong growth trajectory.”
Make sure to follow ITPro on Google News to keep tabs on all our latest news, analysis, and reviews.
MORE FROM CHANNELPRO
Dan is a freelance writer and regular contributor to ChannelPro, covering the latest news stories across the IT, technology, and channel landscapes. Topics regularly cover cloud technologies, cyber security, software and operating system guides, and the latest mergers and acquisitions.
A journalism graduate from Leeds Beckett University, he combines a passion for the written word with a keen interest in the latest technology and its influence in an increasingly connected world.
He started writing for ChannelPro back in 2016, focusing on a mixture of news and technology guides, before becoming a regular contributor to ITPro. Elsewhere, he has previously written news and features across a range of other topics, including sport, music, and general news.
-
Advania UK strengthens senior leadership team with double appointmentNews Sabrina Harris has been named as the IT services provider’s new chief financial officer, while Tara Allison becomes chief marketing officer
-
Brother UK hires new commercial chief amid channel strategy shake-upNews The appointment comes as the vendor looks to strengthen its channel strategy and support continued market expansion.
-
Everest Group taps Ross Tisnovsky to lead CIO practice expansionNews The appointment comes as the research and advisory firm expands support for CIOs navigating digital and AI-driven change.
-
CirrusHQ names Matt Smith as new sales chiefNews The sales leadership veteran will work to strengthen the AWS cloud specialist’s customer relationships as demand grows for cloud resilience
-
SOCRadar appoints new global partnerships chief in revamped VAR program pushNews The revamped initiative introduces new incentives and enablement tools to help partners increase competitiveness and profitability
-
GoTo launches new LogMeIn Partner Network to drive MSP growthNews The new channel initiative introduces new tools, incentives, and support to help partners scale services and grow recurring revenue.
-
Lakeside Software ramps up EMEA strategy push with new appointmentNews Oli Giordimaina will help shape the vendor’s regional strategy amid increasing digital employee experience (DEX) demand
-
SonicWall eyes channel growth with SecureFirst partner program revampNews The update introduces new enablement offerings aimed at helping partners drive recurring revenue and scale security services.


