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Author: Danny Cooper

Alpaca Raises $150M Series D to Expand Global Brokerage Infrastructure

Posted on January 14, 2026 by Danny Cooper

Alpaca, a San Mateo-based provider of brokerage infrastructure APIs, has raised a $150 million Series D round, valuing the company at $1.15 billion. The financing also includes a $40 million line of credit, strengthening Alpaca’s balance sheet as it expands …

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Deepgram Secures $130 M Series C to Scale its Voice AI Backbone

Posted on January 13, 2026 by Danny Cooper

Deepgram, the real time API platform that powers the emerging voice AI economy, announced a $130 million Series C round at a $1.3 billion post money valuation. The round was led by AVP, an independent global investment platform, and …

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Boom Supersonic Secures $300M Series B to Launch 42 MW “Superpower” Turbines for AI Data Centers

Posted on December 9, 2025 by Danny Cooper

Boom Supersonic announced a $300 million Series B round led by Darsana Capital Partners, with participation from Altimeter Capital, ARK Invest, Bessemer Venture Partners, Robinhood Ventures and Y Combinator. The financing backs the company’s new Superpower natural-gas turbine business and …

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Odys Aviation Raises $26 Million Series A to Accelerate Hybrid-Electric VTOL Flight Testing

Posted on October 9, 2025 by Danny Cooper

Odys Aviation, a dual-use aviation company building hybrid-electric vertical take-off and landing (VTOL) aircraft, has raised $26 million in Series A funding. The round was led by Nova Threshold, with participation from Tuchen Ventures and key insiders.

This investment will …

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Stoke Space Secures $510 Million Series D to Accelerate Reusable Launch Ambitions

Posted on October 8, 2025 by Danny Cooper

Stoke Space announced that it has closed a $510 million Series D round, led by Thomas Tull’s U.S. Innovative Technology Fund (USIT) and complemented by a $100 million debt facility from Silicon Valley Bank. The new financing more than doubles …

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Eight Sleep Secures $50M Series D, Reaching $1.5B Valuation to Accelerate AI-Powered Sleep Health

Posted on August 19, 2025 by Danny Cooper

Eight Sleep, the New York-based “sleep fitness” company, announced a $50 million Series D led by Tether Investments. The round values the startup at $1.5 billion, building on a cumulative capital base of more than $310 million.

The cash infusion …

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Alpaca Raises $52M Series C Fueling Growth into New Worldwide Markets

Posted on April 23, 2025 by Danny Cooper

Alpaca, the self-clearing broker-dealer and brokerage infrastructure API, just announced a $52 million Series C funding round from its new office in Manhattan, New York. The funding round marks a major milestone for Alpaca as it continues its push …

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Stoke Space Ignites $260M Series C to Propel Fully Reusable Nova Rocket

Posted on January 15, 2025 by Danny Cooper

Stoke Space, a pioneer in fully reusable medium-lift launch vehicles, announced the successful closing of a $260 million Series C funding round, bringing its total capital raised to $480 million. The Series C funding round reflects the growing demand for …

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Inversion Space Raises $44 Million in Series A Funding to Revolutionize On-Demand Space Delivery

Posted on November 20, 2024 by Danny Cooper

Inversion Space, a leader in space logistics, has successfully raised $44 million in its Series A funding round to accelerate the development of its cutting-edge Arc vehicle, designed to deliver critical goods from space on demand. This brings Inversion’s …

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H3X Accelerates Electric Aviation and Marine Innovations with $20M Series A Funding

Posted on August 6, 2024 by Danny Cooper

H3X, a leader in high power density electric motors, has secured $20 million in an oversubscribed Series A round. Led by CEO Jason Sylvestre, H3X made its debut in Y Combinator’s W21 batch. Alongside Sylvestre, the H3X …

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