Impulse Space

🔦 Spotlight

Happy Friday, Los Angeles.

Space may not have roads, but it still has a transportation problem.

Rockets have become remarkably good at carrying satellites beyond Earth. Once those satellites reach space, however, getting them from one orbit to another can still be slow, expensive or impossible.

Redondo Beach-based Impulse Space wants to change that, and investors are giving it considerably more fuel for the journey.

The company raised a $308M extension to its Series D, bringing the round’s total to $808M. The new financing comes just over three months after Impulse announced the initial $500M raise and pushes its total capital raised above $1.3B.

Existing investors 137 Ventures, BANNER VC, DFJ Growth, Linse Capital, Lux Capital and Valor Equity Partners participated in the extension. Impulse did not disclose a valuation, but convincing existing backers to commit another $308M so soon after an already substantial round is a strong signal of confidence in both the company and the market it is pursuing.

Founded by former SpaceX propulsion executive Tom Mueller, Impulse is building vehicles designed to move satellites and payloads after they have already reached space. If rockets are responsible for getting cargo off the ground, Impulse wants to handle what happens after delivery.

Impulse Space

Its Mira spacecraft is built for precise maneuvering, payload deployment and proximity operations in orbit. Helios, scheduled for its first flight in 2027, is a high-energy kick stage designed to move payloads from low Earth orbit to destinations such as geostationary orbit in less than a day. The company has also introduced an electric propulsion system called Electra and a rideshare service aimed at making higher-energy orbits more accessible.

Together, those products represent something larger than a collection of spacecraft. Impulse is attempting to build a transportation network for an economy that increasingly needs one.

That need is becoming harder to ignore. More satellites are reaching orbit, governments are prioritizing responsive space capabilities and commercial operators want greater flexibility after launch. A satellite that can change position, reach a different orbit or respond quickly to a new mission is significantly more useful than one permanently tied to its original destination.

The U.S. government is already putting Impulse’s thesis to work. Helios was selected for the U.S. Space Force’s National Security Space Launch Phase 3 Lane 1 program, making it the first upper-stage prime awarded a position in the program. Impulse also received a $28M contract extension to provide two Mira spacecraft for additional Space Systems Command missions.

The company says its headcount has more than doubled over the past year as it expanded its facilities in Redondo Beach, Mojave, Boulder and Washington, D.C. The new capital will support further hiring, product development and facility growth as Impulse works to serve commercial, civil and defense customers.

It also recently appointed its first chief financial officer, Adam Townsend, who previously helped guide Vizio through an IPO and its eventual sale to Walmart. The hire is another sign that Impulse is preparing for a more complex chapter, one defined not only by engineering milestones but also by a growing capital base, government contracts and large-scale operations.

That is where this announcement becomes more interesting than its considerable price tag.

Impulse has already shown that Mira can operate in space. Now it must prove that it can turn several ambitious vehicles into dependable infrastructure. The difference between a promising spacecraft company and a transportation network is repetition: more missions, more customers and systems that work reliably enough to become part of how the space economy operates.

An $808M round gives Impulse the resources to pursue that vision. It also raises the expectations attached to it.

For Southern California, the financing reinforces the region’s role in the new space economy. Los Angeles helped build the original aerospace industry, and a new generation of companies is now developing the vehicles, factories and infrastructure intended to support life beyond the launchpad.

Impulse Space is tackling what may be the next big bottleneck. Getting to space is only the beginning.

Someone still has to get you where you are going.

More from this week’s LA startup and venture scene below.

🤝 Venture Deals

    LA Venture Funds

    • Riot Ventures co-led EnduroSat’s $205M funding round alongside Atreides Management, with participation from GV, Founders Fund, Lux Capital, the European Innovation Council and other investors. The Bulgarian space company will use the capital to open a high-volume satellite factory in the U.S., build a major European space and defense hub and scale production of its standardized spacecraft. - learn more
    • Upfront Ventures and M13 participated in Ayble Health’s $16M Series A, led by Neon and joined by Unum Ventures, Cleveland Clinic Ventures, DigiTx and Accomplice. The virtual-care company will use the funding to expand its AI-enabled clinic for chronic digestive and autoimmune conditions across national health plans, major employers and benefits platforms, bringing its total capital raised to more than $27M. - learn more
    • Blue Heron Ventures participated in Voxela’s Series A, led by Delight Ventures and joined by SOMPO Growth Partners, Happiness Capital, Archetype Ventures and ALL STAR SAAS FUND, bringing the eldercare technology company’s total funding to approximately $13.2M. Voxela will use the capital to expand hiring and develop new AI capabilities for its VCare platform, which helps care facilities monitor residents, prevent incidents and automate administrative work such as documentation and reporting. - learn more
    • Clocktower Technology Ventures participated in Mainstay’s more than $18M growth round alongside new investors Parker89, Stackpoint, Alpaca VC and FJ Labs, as well as returning backers Khosla Ventures and Era Ventures. Mainstay also acquired AI-powered listing platform Truelist and will use the funding to bring its real estate data, pricing and automation infrastructure to more brokerages, agents and smaller investors. - learn more
    • Amboy Street Ventures participated in Evvy’s $40M Series B, led by Catalio Capital Management and joined by new and returning investors including Rethink Impact, Muse Capital, Labcorp Venture Fund and General Catalyst. Evvy will use the funding to expand its AI-powered women’s health diagnostics and care platform, beginning with fertility, while growing distribution through physicians and strategic partners. - learn more
    • Second Sight Ventures participated in Fin.com’s $20M seed round, led by Expa and Uber co-founder Garrett Camp, with backing from Coinbase Ventures and other investors. The payments infrastructure startup will use the funding to expand its cross-border network through additional acquisitions and plans to acquire a bank within six months. - learn more
    • Clearlake Capital, Mantis Venture Capital and Sound Ventures participated in Factory’s $200M funding round, which valued the AI software development company at $5B and brought its total funding above $400M. Factory will use the capital to accelerate research, product development and global expansion for its platform, which enables enterprises to build, manage and improve software using autonomous AI agents. - learn more
    • Navitas Capital led Scaffold’s $15M seed round, with participation from D.R. Horton, Pulte Homes, Builders FirstSource and other construction-industry investors. The Austin startup will use the funding to expand its engineering team and broaden its AI-powered platform, which connects homebuilders, contractors and suppliers to automate scheduling, purchase orders and other coordination work. - learn more
    • Halogen Ventures led it’s electric’s oversubscribed bridge round, joined by Wisdom Ventures, Future Communities, E8 Angels and other new and returning investors, bringing the curbside EV-charging startup’s total funding to $15M. The financing will support its rapid expansion, including a New York City contract to install hundreds of locally manufactured chargers across all five boroughs over the next three years. - learn more
    • Matter Venture Partners participated in Delos Data’s more than $100M funding round alongside Matrix, Playground Global, Socratic Partners, Capricorn’s Technology Impact Fund and IAG. The Palo Alto startup will use the capital to expand its engineering teams and accelerate development and sales of its Nonstop AI infrastructure, designed to reduce network bottlenecks and improve the speed and efficiency of AI inference. - learn more
    • Mantis Venture Capital and Gold House participated in A Vinyl Bar in Shibuya’s $5.5M pre-seed round alongside SV Angel, BoxGroup, Quiet Capital and other investors. Founded by Spotify’s former head of innovation, the startup is developing playful music apps that let users remix, manipulate and collaboratively create sounds rather than simply stream or generate songs. - learn more

    LA Exits

    • Headspace has agreed to be acquired by AI healthcare company Sword in a deal expected to close by the beginning of Q4 2026; financial terms were not disclosed. The acquisition will combine Headspace’s mental health brand, global consumer base and network of more than 15,000 providers with Sword’s AI-powered clinical platform to offer more personalized and continuous care. - learn more
    • Nasty Gal was acquired by WSG Brands for an undisclosed amount, adding the women’s fashion label to a portfolio that also includes Von Dutch and Allbirds. WSG plans to expand Nasty Gal internationally and into categories such as footwear, beauty, activewear and accessories while growing its direct-to-consumer, wholesale and licensing businesses. - learn more
    • Converse Health was acquired by healthcare AI company Hello Patient for an undisclosed amount, bringing its back-office automation technology into the buyer’s platform. The combination will allow medical practices to use one system for patient communications and administrative work such as referral processing, chart follow-ups, authorization paperwork and medical records. - learn more

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      🔦 Spotlight

      Happy Friday, LA.

      The largest checks in tech are increasingly going toward companies trying to build their way out of America’s biggest physical constraints.

      This week, two Los Angeles startups raised a combined $2.37 billion in equity to tackle two particularly urgent ones: how the country manufactures critical hardware and where it will find enough electricity to power the AI era.

      Torrance-based Hadrian is building highly automated factories for defense and aerospace. El Segundo’s Valar Atomics wants to manufacture nuclear reactors at scale. Different industries, same underlying bet: the next generation of technology will depend on our ability to produce physical infrastructure much faster than we do today.

      Hadrian raised $1.37 billion in Series D funding, bringing its valuation to $7.87 billion. The company plans to use the capital to open new factories, expand research and development, and increase its capacity to produce critical defense, aerospace and industrial systems.

      Hadrian’s pitch is straightforward, if wildly ambitious: America needs to relearn how to build things and build them quickly.

      Its factories combine skilled workers with AI, robotics and proprietary software to manufacture precision components and, increasingly, complete mission-critical systems. Its customers include defense giants such as Lockheed Martin and RTX, along with newer players like Anduril.

      The company has come a long way from simply making aerospace parts. Hadrian is positioning itself as a piece of America’s industrial infrastructure, offering manufacturers a way to rapidly scale domestic production at a time when wars abroad, strained supply chains and growing defense demands have made the country’s manufacturing gaps increasingly difficult to ignore.

      Investors are clearly buying the argument. The new round comes just over a year after Hadrian raised $260 million, suggesting that “reindustrialization” has officially graduated from venture capital buzzword to billion-dollar investment thesis.

      Meanwhile, roughly 15 miles away in El Segundo, Valar Atomics is moving even faster than its enormous ambitions suggested.

      When we last wrote about Valar, the company was reportedly raising $450 million at a $2 billion valuation and racing to prove that nuclear energy could move on AI’s timetable. Now, it has closed a $1 billion Series B led by Sequoia Capital, secured an additional $200 million credit facility and reportedly reached a $6 billion valuation.

      Valar is developing standardized, factory-built nuclear power plants designed to avoid the enormous costs and decades-long construction timelines associated with traditional nuclear projects. Its goal is not merely to build a working reactor, but to eventually manufacture fleets of them.

      That ambition also sounds considerably less theoretical than it did when we first covered the company. In June, Valar’s Ward 250 reactor achieved a self-sustaining nuclear reaction. Just one week later, the company demonstrated the reactor generating electricity to power an Nvidia Blackwell system. Valar now says the new funding will help it move from proving its technology works to producing reactors at scale.

      The timing is no coincidence. AI’s enormous appetite for electricity is forcing the tech industry to confront a basic reality: the cloud still has to plug into something. Training models and operating massive data centers will require far more reliable power, and nuclear energy is rapidly becoming one of Silicon Valley’s favorite answers.

      Hadrian and Valar may be solving different problems, but their unusually large rounds point to the same shift. AI can design, predict and automate, but it cannot manufacture a missile component or generate a megawatt of electricity on its own. That requires factories, energy systems, supply chains and a great deal of capital.

      For years, venture-backed companies competed to build the software layer. Now, some of the biggest bets are being placed on the infrastructure underneath it.

      The future may run on AI. But first, someone has to build what keeps it running.

      More from this week’s LA startup and venture scene below.

      🤝 Venture Deals

        LA Companies

        • Endeavor Optical Networks emerged from stealth with $10.75M in seed funding from General Catalyst and Andreessen Horowitz to develop a satellite network that uses lasers to move data between continents. The startup plans to use the capital to build an optics lab, hire engineers and conduct ground testing ahead of a demonstration satellite launch targeted for late 2027. - learn more
        • Actualyze AI emerged from stealth with a $7M seed round backed by Storm Ventures, Canaan Partners, Morado Ventures and AME Cloud Ventures. Its platform gives enterprises a central control layer for managing AI usage across teams and applications, helping them enforce security policies, track spending, route requests between models and maintain audit trails. - learn more
        • Blaze.tech raised $8.5M in pre-seed funding led by Friale, a healthcare-focused venture firm founded by the family behind HCA Healthcare. The company helps digital health startups, providers and payers turn AI-generated prototypes into HIPAA-compliant software for uses including e-prescribing, EHR integrations, telehealth and auditing. - learn more

        LA Venture Funds
        • Canon Capital participated in Oligo Security’s $60M funding round alongside Ballistic Ventures, Greenfield Partners, Lightspeed Venture Partners, Red Dot Capital Partners, TLV Partners and other investors, bringing the cybersecurity company’s total funding to $140M. Oligo will use the capital to accelerate product development and expand its global go-to-market operations as it helps organizations detect and block software exploits in real time. - learn more
        • Matter Venture Partners participated in Volta’s seed and Series A financing alongside Azora, Andreessen Horowitz, Altimeter, NVIDIA and Michael Dell’s family office, valuing the AI infrastructure startup at $2.4B. Emerging from stealth, Volta plans to use the backing to develop and operate large-scale AI data centers, supported by a $5B infrastructure financing program with Azora and a $10B European compute partnership. - learn more
        • Cedars-Sinai participated in Cirrus Therapeutics’ expanded seed financing through its Intellectual Property Company, bringing the ocular immunology biotech’s total funding to $14.7M. Cirrus will use the backing to advance its gene and cell therapy pipeline, including a lead treatment for geographic atrophy, while a new collaboration with Singapore Eye Research Institute and Duke-NUS will support research, clinical development and expansion across Asia-Pacific. - learn more
        • Strong Ventures made a follow-on investment in Ready Robust Machine’s ₩13.4B Series B, which was led by Quantum Ventures Korea and brought the heavy-equipment technology company’s total funding to ₩22.9B. The company develops energy-recovery systems for hydraulic machinery and will use the capital to build out mass production, expand its data services and enter the Japanese market. - learn more

        LA Exits

        • Artium has been acquired by global consulting firm AlixPartners, bringing its expertise in building enterprise-grade AI agents for clients including BNY Mellon, Mayo Clinic and eBay to a broader global platform. The company will continue operating as a distinct team under the name Artium by AlixPartners, retaining its founders, employees, methodology and research relationships. - learn more

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          🔦 Spotlight

          Hello, Hello.

          This week, one of LA’s most recognizable consumer brands packed its biggest bag yet.

          Samsonite Group has agreed to acquire an 85% stake in BÉIS for $178.5M, valuing the Los Angeles-based travel and lifestyle brand at approximately $210M. The deal is expected to close in Q4, pending regulatory approval.

          Founded by actress and entrepreneur Shay Mitchell and incubated by LA-based Beach House Group in 2018, BÉIS has grown from a digitally native luggage startup into a profitable business that generated approximately $210M in sales last year. Along the way, it built the kind of fiercely loyal online following that legacy brands spend years and considerable marketing budgets trying to manufacture.

          Image Source: BÉIS

          That may be the most interesting part of this deal. Samsonite is not simply acquiring another luggage line. It is buying access to a younger, predominantly female customer base, a sophisticated direct-to-consumer operation and a brand that knows how to turn social media attention into actual sales. The suitcases are useful; the cultural relevance is the real carry-on.

          BÉIS will continue operating as a standalone brand under CEO Adeela Hussain Johnson and its existing management team. Mitchell will retain a 15% ownership stake and continue guiding the company’s creative and product vision, while Samsonite brings the global distribution, sourcing and logistics infrastructure needed to take the brand further.

          For LA’s startup community, the acquisition is another reminder that valuable technology companies do not always look like software companies. BÉIS built its advantage through digital distribution, community and an unusually sharp understanding of its customer. Now, one of the world’s largest luggage companies wants what it created.

          Sometimes the strongest exit starts with knowing exactly what people want to pack.

          More from this week’s LA startup and venture scene below.

          🤝 Venture Deals

            LA Companies

            • Heaviside Industries raised a $60M Series B to accelerate the development and production of its autonomous precision munitions for U.S. and allied forces. The company also announced a strategic partnership with defense manufacturer Nammo, combining Heaviside’s autonomous weapons technology with Nammo’s expertise in propulsion, warheads and large-scale munitions production. - learn more
            • Alex Cooper and Matt Kaplan’s media company Unwell received its first outside investment from WTSL, giving the profitable business a $500M pre-money valuation. Unwell, which reaches a reported 70M women each month through podcasts, film and television, live events, consumer products and a creative agency, will use the capital to pursue acquisitions, make investments and expand into new business lines. - learn more
            • Neros raised a $250M Series C at a $2.5B valuation, with participation from LA-based Interlagos, MANTIS Venture Capital and Thiel Capital. The El Segundo defense startup will use the funding to scale its autonomous strike and interceptor drone programs, expand production and strengthen its domestic supply chain as demand grows from the U.S. military and allied forces. - learn more
            • FriskAI raised $3.6M from MaC Venture Capital to expand its observability and security platform for AI agents. The startup helps companies monitor what autonomous agents do in real time, giving teams greater visibility into agent behavior and helping them identify errors, risks and unexpected actions. - learn more
            • Diald raised $1M in follow-on funding led by Feedback Ventures, bringing its total funding to $4.75M. The company also launched a rebuilt conversational AI platform that lets commercial real estate investors create pro formas and evaluate zoning, permits, neighborhood sentiment and other property risks through plain-language prompts. - learn more

            LA Venture Funds
            • Alexandria Venture Investments participated in Khartis Therapeutics’ $50M Series B, led by Forge Life Science Partners, bringing the San Diego biotech’s total funding to $95M. Khartis will use the capital to advance its lead oral treatment for thyroid eye disease and expand its pipeline of small-molecule immunology drugs. - learn more
            • Finality Capital Partners co-led Entravel Group’s $7.5M funding round alongside Ethereal Ventures, with participation from GSR, Varrock, G1 Ventures, Seier Capital, Veris Ventures, Funfair Ventures and WTG Ventures. The traveltech company will use the capital to expand its white-label hotel-booking infrastructure beyond crypto platforms and develop a stablecoin-powered system for settlement, treasury and working-capital financing. - learn more
            • Regeneration.VC participated in Clarity Systems’ $4.4M seed round, led by LMnT Ventures and joined by Humba Ventures and Massive Technology Ventures. Clarity uses X-ray imaging, computer vision and AI to detect counterfeits, product swaps and other forms of returns fraud in seconds without opening the package. - learn more
            • CIV participated in AGent Energy’s $11M Series Seed round alongside existing investor Zero Infinity Partners, with Spero Ventures and MassMutual Ventures co-leading and Intrepid Investment Management also joining. The Houston startup uses AI-powered hardware and software to turn largely idle backup generators into on-demand grid capacity during emergencies, and the new funding brings its total raised to $17M. - learn more
            • Smash Capital co-led CodeRabbit’s $143M Series C alongside Atomico, valuing the AI code-review company at $1.5B. CodeRabbit will use the funding to expand internationally and develop its new Agentic Change Management platform, which helps companies review, govern and monitor software created by both humans and AI agents. - learn more
            • Multiball Capital backed Soctera’s $4M seed round alongside Anorak Ventures, with additional participation from 9Yards Capital, Mana Ventures and Red Bear Ventures. The Cornell spinout will use the funding to develop heat-efficient power amplifiers designed to improve the range, signal quality and reliability of radar, electronic warfare, satellite and telecommunications systems. - learn more
            • WndrCo participated in Genera’s $10M seed round, which was led by First Round Capital and also included BoxGroup, Carpenter Capital and Success Venture Partners. Genera will use the funding to scale its AI platform, which automates the often labor-intensive process of deploying enterprise software, including customer discovery, data migration and system configuration. - learn more
            • M13 co-led Baselayer’s $20M Series A alongside Koro Capital, bringing the fintech startup’s total funding to approximately $47M. Baselayer will use the capital to enhance its AI-powered platform, which helps banks, fintech companies and government agencies automate business verification, risk assessment and fraud monitoring. - learn more

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