Tiger Global

Garden Grove, Calif. – November 05, 2026 -- Harbinger, a U.S. industrial technology platform company, has raised $240 million in Series D funding, bringing its total capital raised since its 2021 founding to more than $650 million.

Tiger Global, Capricorn and Ridgeline co-lead the round

The round was co-led by Tiger Global, Capricorn's Technology Impact Fund and Ridgeline. Crossover investors Fidelity Management & Research Company, Squarepoint Capital and Xantium participated. Returning backers include Maniv, Greycroft, Australian Gulf Capital, PanaceaVC, ArcTern Ventures and Leitmotif.

Strategic investors include FedEx and THOR Industries in mobility, both through TechNexus, and BuildGroup in data centers. Goldman Sachs and Morgan Stanley acted as placement agents.

SHERIDAN, WYOMING - April 14, 2026 - Upscale AI, a Santa Clara-based networking silicon startup, has announced investor backing from multiple venture capital and strategic firms including Tiger Global, Premji Invest, Mayfield, Intel Capital, Qualcomm Ventures, StepStone Group, Prosperity7 Ventures, Xora Innovation, and Maverick Silicon for its SkyHammer™ architecture-a ground-up designed platform for scale-up AI networking at high-volume deployments. The company positions its technology as an open, heterogeneous alternative to proprietary networking stacks, at a moment when interconnect bottlenecks are increasingly constraining AI cluster performance. With integration confirmed for NVIDIA Ethernet Switch Silicon and early adoption of the UALink standard, Upscale AI is targeting hyperscalers and enterprise AI infrastructure operators as its primary commercial base.