TLDR
- Nebius (NBIS) experienced a nearly 15% surge Monday following confirmation of a $27 billion AI infrastructure agreement with Meta Platforms
- The Meta arrangement includes $12 billion in guaranteed capacity across five years, alongside $15 billion linked to NVIDIA Vera Rubin infrastructure
- Shares retreated approximately 8.9% Tuesday when the company disclosed a $3.75 billion convertible bond sale to finance data center construction
- CrowdStrike (CRWD) entered a strategic alliance with Nebius to embed its Falcon security suite within Nebius AI Cloud infrastructure
- Citi analysts launched coverage on NBIS with a Buy recommendation and $169 target price, while designating it “High Risk”
Nebius Group experienced dramatic market swings across two consecutive trading sessions. The AI infrastructure provider soared nearly 15% Monday before surrendering a significant portion of those advances Tuesday — all while announcing a significant cybersecurity collaboration and receiving its first major Wall Street rating.
Monday’s impressive surge stemmed from a landmark agreement with Meta Platforms. The company revealed it would provide $12 billion worth of dedicated computing infrastructure to Meta across a five-year timeline, with initial deployment scheduled for early 2026. Meta further pledged to acquire an extra $15 billion in computing resources connected to Nebius’s forthcoming NVIDIA Vera Rubin installations — pushing the comprehensive agreement value to $27 billion.
“We are pleased to expand our partnership with Meta as part of securing more large, long-term capacity contracts,” said Nebius CEO Arkady Volozh.
The Meta announcement followed closely behind another significant development: a collaboration with NVIDIA unveiled last week, which included a $2 billion equity investment from the semiconductor giant. This agreement involves joint development of next-generation hyperscale cloud platforms tailored for artificial intelligence applications.
Convertible Bond Offering Spooks Investors
Market sentiment reversed Tuesday. Nebius disclosed intentions to secure $3.75 billion via convertible debt instruments — two separate tranches maturing in 2031 and 2033 — earmarked for data center infrastructure expansion. Shares tumbled approximately 8.5% to $118.60 as market participants expressed concerns regarding possible shareholder dilution should bondholders exercise conversion rights.
Nebius has established ambitious goals of achieving 5 gigawatts of AI-focused power capacity by decade’s end, representing a massive leap from merely 170 megawatts of operational capacity last year. This expansion would position the company at approximately 5% of what Citi forecasts will become a 110-gigawatt worldwide AI data center marketplace.
Notwithstanding Tuesday’s decline, Citi launched coverage of NBIS with a Buy designation and $169 valuation target. Analyst Tyler Radke emphasized Nebius’s combination of infrastructure facilities, proprietary hardware capabilities, and emerging cloud software offerings as distinguishing factors within the neocloud competitive landscape.
Radke acknowledged meaningful risks however. Nebius only commenced trading as a standalone entity in 2024 following its separation from Yandex’s international operations. Meta and Microsoft collectively represent roughly 40% of anticipated 2026 recurring revenue — representing substantial customer concentration. Citi formally designated the equity as “High Risk.”
“NBIS is positioned to gain share within an AI compute market that itself is more than doubling every two years,” Radke said.
CrowdStrike Brings Falcon to Nebius AI Cloud
Concurrently, CrowdStrike revealed a strategic partnership with Nebius to incorporate its Falcon cybersecurity technology into Nebius AI Cloud services. This arrangement enables Nebius clients to execute AI operations while maintaining their current CrowdStrike security frameworks intact.
“Working with CrowdStrike means customers can run AI workloads on our full-stack platform without disrupting the security controls they already rely on,” said Nebius CRO Mark Boroditsky.
Morgan Stanley recently elevated CrowdStrike from Equalweight to Overweight, citing platform robustness and endpoint security market potential. RBC Capital likewise sustained its Outperform stance following impressive ARR expansion and increased fiscal 2027 projections.
CRWD stock was up 3.30% on the session.

