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TetherIA completed a multimillion-dollar angel funding round led by Matrix Partners, aimed at team expansion and product development.

PRIVATESep 27, 2025•8 months ago
Santa ClaraRobotics

Investors

Miracle PlusMatrix Partners

Description

TetherIA, a Silicon Valley-based dexterous hand venture, announced the completion of a multimillion-dollar angel funding round led by Matrix Partners. The funding will be used primarily for team expansion and advancing product development. This is TetherIA's first financing round since its establishment in early 2025. The company plans to initiate a new round of financing soon.

Company Information

Company

TetherIA

Location

Santa Clara, California, United States

About

TetherIA is a Silicon Valley-based full-stack robotics company founded in early 2025, specializing in developing the next-generation general-purpose dexterous hand platform. The company was co-founded by core members of Tesla Optimus’ dexterous hand team and early members of Waymo’s foundational model team, establishing comprehensive innovation capabilities. TetherIA aims to address market gaps with competitively priced solutions that enhance operational capabilities. Their first product is a humanoid five-fingered dexterous hand integrating advanced cable-driven mechanisms.

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Funding Insights

Based on industry data
VC-backed spending patterns
VC-backed companies spend 89% more on sales and 100% more on marketing than bootstrapped peers

Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals — including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications — based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include FundzWatch™ for automated website change detection, Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 200,000+ companies. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.

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