What is Impulse Space?
Impulse Space is dedicated to transforming in-space mobility, enabling rapid and reliable transportation of payloads across various orbits. The company's flagship offerings include the Helios kick stage, designed for high-energy orbital transfers, and the Mira vehicle, which provides precise maneuverability for hosting, deployment, and rendezvous operations. Founded by industry veteran Tom Mueller, Impulse Space is comprised of a team of pioneers aiming to accelerate humanity's future beyond Earth by providing essential infrastructure for space missions.
How much funding has Impulse Space raised?
Impulse Space has raised a total of $1B across 6 funding rounds:
Angel/Seed
$20M
Other Financing Round
$10M
Series A
$45M
Series B
$150M
Series C
$300M
Series D
$500M
Angel/Seed (2022): $20M with participation from Founders Fund
Other Financing Round (2022): $10M led by Lux Capital
Series A (2023): $45M supported by Airbus Ventures, RTX, and Lux Capital
Series B (2024): $150M featuring Founders Fund, RTX, Alumni Ventures, and Lux Capital
Series C (2025): $300M backed by Lux Capital, Valor Equity Partners, Linse Capital, and Founders Fund
Series D (2026): $500M with participation from 137 Ventures, Lux Capital, Linse Capital, and Founders Fund
Key Investors in Impulse Space
Founders Fund
Founders Fund is a venture capital firm known for investing in transformative companies across various sectors, with a history of backing successful ventures like SpaceX and Palantir. They offer a founder-friendly approach, providing significant support with minimal interference.
Lux Capital
Lux Capital is a venture capital firm specializing in early-stage and growth-stage companies at the intersection of science and technology, including AI, robotics, space, and biotechnology. They back founders in frontier areas from seed through IPO.
RTX
RTX Corporation is a major aerospace and defense company providing advanced systems and services. Their investment in Impulse Space highlights a strategic interest in the evolving landscape of space mobility and related technologies.
What's next for Impulse Space?
With substantial backing from prominent investors, Impulse Space is poised for accelerated growth and technological advancement. The company's strategic capital infusion is expected to fuel the expansion of its vehicle fleet, enhance its operational capabilities, and solidify its market position. Future developments will likely focus on increasing launch cadence, expanding service offerings to new orbital destinations, and forging key partnerships within the burgeoning space economy. This sustained investment signals strong confidence in Impulse Space's vision to become the go-to provider for in-space transportation.
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