Full-Time
Updated on 9/4/2026
Develops launch-ready propulsion engines for space
$80k - $99k/yr
No H1B Sponsorship
Berthoud, CO, USA
Hybrid
Minimum of three days on-site per week in Berthoud, Colorado.
US Citizenship Required
Bachelor's
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Ursa Major Technologies designs, tests, and manufactures propulsion engines for space launch and hypersonics. It provides launch-ready propulsion systems that customers can integrate into rockets or hypersonic platforms, reducing the time and cost to develop propulsion. The company differentiates itself by delivering reliable, cost-effective engines that are ready for deployment, serving private space companies, government agencies, and defense contractors. Its goal is to power space exploration and hypersonic travel by balancing performance, reliability, and cost, helping customers overcome financial, technical, and schedule barriers.
Company Size
201-500
Company Stage
Late Stage VC
Total Funding
$424.5M
Headquarters
Berthoud, Colorado
Founded
2015
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Unlimited Paid Time Off
Paid Parental and Adoptive Leave
Medical, Dental and Vision Insurance
Health Savings Account/Flexible Spending Account
Disability Insurance
Life Insurance
Wellness Program
Retirement Savings Plan - Traditional 401(k) and a Roth 401(k)
Company Equity
Ursa Major to go public in $2.3BN SPAC deal with Inflection Point. Aerospace and defense manufacturer Ursa Major has announced to go public through a business combination with Bleichroeder Acquisition Corp. III (Nasdaq: BCCQU), a special purpose acquisition company backed by Inflection Point Asset Management. Following the transaction, the combined company will be renamed Inflection Point Mach X Bleichroeder Corp. and is expected to trade on Nasdaq under the ticker IPXX. Closing is anticipated in the first quarter of 2027, subject to shareholder and regulatory approvals. Founded in 2015 and headquartered in Berthoud, Colorado, Ursa Major builds propulsion systems for hypersonics, solid rocket motors and space mobility. The company also operates an additive manufacturing (AM) facility in Youngstown, Ohio. The listing follows a broader rise in investor interest in defense manufacturers, driven by heightened geopolitical tension and demand for weapons systems that can be produced quickly. Deal Terms and Financing The transaction values Ursa Major at approximately $1.6 billion on a pre-money basis and $2.3 billion after closing. It is backed by at least $350 million in private investment in public equity (PIPE) commitments, anchored by Inflection Point, with roughly $110 million funded at the signing of the business combination agreement. The PIPE includes both new institutional investors and existing Ursa Major backers, including XN. Depending on redemption levels, Ursa Major may retain up to $345 million in additional proceeds. Cantor Fitzgerald & Co. and Moelis & Company LLC are serving as placement agents to Inflection Point, with Cantor also advising Bleichroeder and Moelis advising Ursa Major on capital markets. Latham & Watkins LLP is legal counsel to Ursa Major, White & Case LLP to Inflection Point, DLA Piper LLP (US) to Cantor and Moelis, and Reed Smith LLP to Bleichroeder. "Deterrence depends on what can be built reliably, safely and at scale," said Chris Spagnoletti, CEO of Ursa Major, adding that the transaction is intended to convert eleven years of work on propulsion, manufacturing, testing, qualification and flight into added production capacity. Bleichroeder intends to file a Registration Statement on Form S-4 with the SEC, covering the proxy statement and prospectus for the deal. Closing still requires sign-off from both companies' shareholders, along with regulatory clearance, including approval of the common stock, Series A Preferred Stock and Series A Investor Warrants issued as part of the transaction, as required under Nasdaq Listing Rule 5635. The volume of redemption requests filed by Bleichroeder's investors could also affect the combined company's public float and share liquidity once listed. Production Expansion Plans Proceeds are earmarked for scaling output across the company's core programs, including its solid rocket motors, HAVOC missile system, liquid hypersonic engines and space mobility hardware. Near-term capital will go toward expanding the company's Galeton, Colorado site from a solid rocket motor test facility into a larger manufacturing campus, along with continued growth in liquid engine production, AM capacity and development of complete missile systems, or "all-up-rounds." Ursa Major says it employs more than 360 people across six facilities, spanning nearly 500 acres of design, manufacturing and testing space. Track Record and Industry Backdrop Ursa Major says it has conducted more than 5,500 ground tests and 140,000 seconds of testing since its founding, with its engines used in more than a dozen hypersonic missions to date. Its Hadley engine has flown on the U.S. Department of War's hypersonic test bed more than ten times, and the company was prime contractor and vehicle integrator on the Air Force Research Laboratory's (AFRL) Affordable Rapid Missile Demonstrator program, which has completed two flights using Ursa Major's Draper liquid rocket engine. In May 2025, a Ursa Major liquid rocket engine also powered a flight test of the reusable hypersonic vehicle Talon-A. Earlier this month, Lockheed Martin announced an investment to extend the range and payload capacity of its hypersonic missiles, and Leidos Holdings received a $2.7 billion contract in May to move its own hypersonic weapons from prototype into production. Scaling Propulsion Hardware Through Additive Manufacturing Ursa Major's plan to expand its solid rocket motor and liquid hypersonic engine lines reflects a broader industry pattern, treating AM as a lever for growing manufacturing capacity, not just a prototyping tool. Ursa Major's own H13 engine used AM to build complex propulsion components without dedicated tooling, allowing output to grow without retooling entire supply chains, a rationale echoed by L3Harris, which used large-format additive manufacturing (LFAM) to cut production time for hypersonic propulsion components tenfold. Both companies point to a shared advantage: hardware that can scale without new capital tied up in tooling. For Ursa Major, that pattern is already built into how the company plans to scale, with AM woven into the production architecture the SPAC proceeds are meant to expand. 3D Printing Industry is inviting speakers for its 2026 Additive Manufacturing Applications (AMA) series, covering Energy, Healthcare, Automotive and Mobility, Aerospace, Space and Defense, and Software. Each online event focuses on real production deployments, qualification, and supply chain integration. Practitioners interested in contributing can complete the call for speakers form here. Explore the full Future of 3D Printing and Executive Survey series from 3D Printing Industry, featuring perspectives from CEOs, engineers, and industry leaders on the industrialization of additive manufacturing, 3D printing industry trends 2026, qualification, supply chains, and additive manufacturing industry analysis. Featured image shows technicians at Ursa Major's Youngstown facility operate an EOS M 400 system. Photo via Ursa Major.
Ursa Major agrees $2.3B SPAC deal to fund hypersonic expansion. BitMart Insights | 2026.08.26 12:01 2 mins read Ursa Major said on August 25 it had signed a definitive agreement to merge with Bleichroeder Acquisition Corp. III, a transaction expected to take the hypersonics and propulsion company public on Nasdaq in the first quarter of 2027. The deal gives the privately funded defence technology company a route to raise capital for expanded missile and rocket-motor production. The proposed transaction carries an implied post-transaction equity value of about $2.3 billion. It is backed by at least $350 million in committed private investment in public equity, or PIPE, financing, although roughly $110 million of that amount was funded when the agreement was signed. Bleichroeder merger targets Q1 2027 Nasdaq listing. The agreement pairs Ursa Major with the special purpose acquisition company Bleichroeder Acquisition Corp. III. Ursa Major announced the definitive deal on August 25, setting a Q1 2027 target for completion and a Nasdaq listing for the combined company. The companies have set a target, not announced a completion date; as with SPAC transactions generally, further steps typically remain before closing. The announcement also did not state that the Nasdaq listing had already occurred. $2.3bn valuation includes committed PIPE financing. The transaction values Ursa Major at approximately $1.6 billion on a pre-money basis and approximately $2.3 billion post-transaction, alongside at least $350 million in committed PIPE capital. That committed amount was not fully funded at signing: about $110 million had been funded, according to the company's release. The post-transaction valuation therefore does not establish that the full PIPE commitment was funded on August 25. Ursa Major conducts a full-duration static-fire test of its Draper-powered Affordable Rapid Missile Demonstrator. - Source: Breaking Defense Proceeds earmarked for motors, HAVOC and Galeton. Ursa Major said transaction proceeds will support production of solid rocket motors, HAVOC, liquid hypersonic engines and space-mobility systems, along with a planned large-scale production campus in Galeton, Colorado. That expansion plan sits alongside a company that, according to Breaking Defense, has raised more than $380 million privately and employs more than 360 people across six facilities. The outlet reported that Ursa Major unveiled its HAVOC hypersonic missile system in February 2026. Ursa Major is pursuing the planned public-market transaction as it works to move those propulsion and hypersonic programs toward larger-scale production. Disclaimer: This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice. Disclaimer: The market is risky, and investment needs to be cautious. This article does not constitute investment advice. Users should consider whether any opinions, views, or conclusions in this article are in line with their specific circumstances. Investment based on this is at their own risk.
Ursa Major agrees $2.3B SPAC deal to fund hypersonic expansion. Ursa Major said on August 25 it had signed a definitive agreement to merge with Bleichroeder Acquisition Corp. III, a transaction expected to take the hypersonics and propulsion company public on Nasdaq in the first quarter of 2027. The deal gives the privately funded defence technology company a route to raise capital for expanded missile and rocket-motor production. The proposed transaction carries an implied post-transaction equity value of about $2.3 billion. It is backed by at least $350 million in committed private investment in public equity, or PIPE, financing, although roughly $110 million of that amount was funded when the agreement was signed. Bleichroeder merger targets Q1 2027 Nasdaq listing The agreement pairs Ursa Major with the special purpose acquisition company Bleichroeder Acquisition Corp. III. Ursa Major announced the definitive deal on August 25, setting a Q1 2027 target for completion and a Nasdaq listing for the combined company. The companies have set a target, not announced a completion date; as with SPAC transactions generally, further steps typically remain before closing. The announcement also did not state that the Nasdaq listing had already occurred. $2.3bn valuation includes committed PIPE financing The transaction values Ursa Major at approximately $1.6 billion on a pre-money basis and approximately $2.3 billion post-transaction, alongside at least $350 million in committed PIPE capital. That committed amount was not fully funded at signing: about $110 million had been funded, according to the company's release. The post-transaction valuation therefore does not establish that the full PIPE commitment was funded on August 25. Ursa Major conducts a full-duration static-fire test of its Draper-powered Affordable Rapid Missile Demonstrator. - Source: Breaking Defense Proceeds earmarked for motors, HAVOC and Galeton Ursa Major said transaction proceeds will support production of solid rocket motors, HAVOC, liquid hypersonic engines and space-mobility systems, along with a planned large-scale production campus in Galeton, Colorado. That expansion plan sits alongside a company that, according to Breaking Defense, has raised more than $380 million privately and employs more than 360 people across six facilities. The outlet reported that Ursa Major unveiled its HAVOC hypersonic missile system in February 2026. Ursa Major is pursuing the planned public-market transaction as it works to move those propulsion and hypersonic programs toward larger-scale production. Disclaimer: This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.
Hypersonics, rocket startup Ursa Major to go public in $2.3B deal. 26 August 2026, 00:28 yayınlandı 1min, 26sc WASHINGTON - Ursa Major, a Colorado-based defense startup specializing in hypersonics and solid rocket motors, today announced plans to take the company public next year in a $2.3 billion deal. The agreement involves a merger with the publicly traded Bleichroeder Acquisition Corp., a special purpose acquisition company backed by Inflection Point Asset Management, which works to take companies public. The transaction is expected to close in the first quarter of 2027, according to a news release. "For eleven years, Ursa Major has invested in the hard work behind that outcome: propulsion, manufacturing, testing, qualification and flight. This transaction will help us turn that foundation into the production capacity our customers need," Ursa Major CEO Chris Spagnoletti said in a statement. "Becoming a public company aligns with our high standard of transparency and accountability, strengthening our ability to deliver responsibly for the warfighter over the long term." Since its founding in 2015, Ursa Major has raised more than $380 million in private capital while also garnering investment from the Defense Department to develop technology for solid rocket motors, space systems and hypersonics. The company currently employs more than 360 people across six facilities, according to the release. US flexes new ship-sinking weapons at summer naval exercises How a new Pentagon memo 'resets' industry requirements, plus highlights from TechNet Saudi-Turkish-Pakistani defense pact to boost Turkish industry, entire trilateral 'ecosystem' Navy establishes new defense industrial base office: Cao Last month, the company announced a $10 million award from the US Navy to advance its MK 104 solid rocket motor through critical design review and static fire. Ursa Major also conducted its first flight of its Draper liquid rocket engine this year as part of the Air Force Research Laboratory's Affordable Rapid Missile Demonstrator effort. In February, Ursa Major unveiled a new hypersonic missile system named HAVOC that the company plans to mostly manufacture in-house and could be built for around $3 million per unit, Spagnoletti told Breaking Defense then. Kaynak: Breaking Defense
Energy briefs-Expanded sanctions, Iran plans to fight, tanker struck. Latest impact on energy prices Treasury Secretary Scott Bessent's economic war on Iran included new sanctions on 60 individuals, entities and vessels, but the list did not feature any of the Chinese financial institutions suspected of facilitating Iran's oil trade. Iran answers ** Iran pledged to fight back against expanded U.S. sanctions aimed at isolating its economy, expressing confidence that major trading partners would resist the pressure campaign and saying that Washington was keen to revive talks. ** Experts say the U.S. is wary of Chinese retaliation for any sanctions on its banks ahead of expected talks next month between President Donald Trump and Chinese President Xi Jinping, with any curbs on China's exports of critical minerals especially sensitive. China said on Tuesday that its cooperation with Iran is conducted within the framework of international law and should not be interfered with or disrupted. Tanker struck ** An unidentified projectile struck an oil tanker off the coast of Oman early Tuesday, a British sponsored maritime security organization said, the latest attack in the U.S.-Iran war over control of the Strait of Hormuz. The UKMTO center said in a statement that it received a report of the strike at about 12:25 a.m. local time. It said the vessel was struck roughly 9 nautical miles northeast of Ash Shishan, Oman. The tanker, which was not identified, sustained damage to its engine room, disabling the vessel. Russian refineries ** Russia has been suffering from a gasoline and diesel crunch since the spring, when Ukraine intensified its drone attacks at Russian refineries, aiming to cripple fuel supply to the front lines and to the domestic Russian market. But Russia's Deputy Prime Minister Alexander Novak, who is in charge of energy issues including Russia's OPEC+ talks, sought to alleviate concerns on Monday. U.S. energy developments ** The state of Nevada on Monday filed the first court challenge against the Trump administration's plan for managing the drought-stricken Colorado River. Gov. Joe Lombardo announced the litigation filed in federal district court in Nevada, which challenges the plan finalized by the Interior Department last week under the National Environmental Policy Act and Administrative Procedure Act. ** Navitas Semiconductor Corp. is acquiring Claros, a startup with tech that minimizes energy waste at data centers, in a cash-and-stock deal valued at up to $232.8 million. ** nVent Electric is buying Maverick Power, which makes electricity distribution equipment for data centers, in a $1.75 billion deal. ** Ursa Major opened new site in Longmont Aerospace and rocket manufacturing company Ursa Major opened a new facility in Longmont last week that is set to be a major job booster for Colorado, adding 1,850 jobs in Colorado. ** Connecticut and Vermont residents who heat their homes with oil are preparing for an expensive winter as the Iran conflict continues to cause volatile prices. ** A group of 18 property owners sues to stop a proposed 6,100-acre solar project outside Chicago, claiming state and local regulations are unconstitutional for denying their property rights. Jerry Bohnen Jerry Bohnen is the founder and creator of OK Energy Today, which began in 2012. He is an Edward R. Murrow Investigative award winner and has been recognized by other national, regional and state institutions during his 50 years as a broadcast journalist. Contact Jerry at [email protected] August 25, 2026 August 24, 2026 August 23, 2026