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Nexthop AI secures $500M in Series B funding led by Lightspeed Venture Partners, achieving a $4.2B valuation to accelerate development of advanced AI and cloud networking solutions.

PRIVATEMar 10, 2026

Amount Raised

$500 Million

Round Type

Series B

Santa ClaraInformation TechnologyArtificial IntelligenceMachine LearningCloud Infrastructure

Investors

Andreessen HorowitzAltimeterLightspeed Venture Partners

Description

Nexthop AI announced the closure of a $500 million Series B funding round, boosting its valuation to $4.2 billion. This round was led by Lightspeed Venture Partners and included participation from Andreessen Horowitz and Altimeter. The funding will support Nexthop AI's development of efficient AI infrastructure. Investors see great potential in the company's unique positioning in the AI networking space.

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Company Information

Company

Nexthop AI

Location

Santa Clara, California, United States

About

Nexthop AI is a cohesive team of seasoned industry experts, who through their collaborative product design as well as system and network engineering capabilities are leading the charge on disruptive technical innovation for AI and Cloud networking. Nexthop AI is headquartered in Santa Clara with additional locations in Seattle, Vancouver and Bengaluru, India.

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Related People

3 contacts
Verified contactsJigar, Talent Partner – India Build-Out | Next… hidden hiddenSee plans and pricing
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Funding Insights

What this usually means
Timeline to next round
Series B companies typically work for 15-20 months before raising new capital
Growth expectations
Series B companies are expected to scale rapidly and expand market reach

Nexthop AI raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

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