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Investment

Exclusive: Surtr Raises $5M Seed for C-UAS Integration

Remember when Y-Combinator graduates were building food delivery startups and e-commerce sites? Yeah, those days are well and truly gone.  This morning, integration startup Surtr—part of YC’s Spring ’26 cohort—announced in an exclusive release to Tectonic that it’s raised a $4.8M seed round to build software that brings all the different sensors, command tools, and […]

Tech

Exclusive: Aurelius Takes its Drone-Downing Lasers Mobile with Rheinmetall

Lasers and partnering with Rheinmetall…so hot right now.  Directed energy startup Aurelius Systems is teaming up with the German mega-prime’s American subsidiary to integrate its drone-downing laser weapon, Archimedes, onto a Rheinmetall unmanned ground vehicle, the company exclusively told Tectonic.  The partnership is the first for Aurelius and, since they aren’t planning to make ground […]

Investment

Exclusive: Arkenstone Emerges With $35M to Build Defense Tech’s Back Office

You know how we say we love the unsexy side of defense? Well, we’re back with some news from the unsexiest place we can imagine—the land of the nitty gritty back office paperwork that makes the cool stuff actually happen. Luckily, one startup is on a mission to make that tedious but super important work […]

EuropeTech

ICYMI: Ukraine Lays Out Export Plan for Defense Tech

Well, the moment you’ve all been waiting for is finally here.  Late last week, the Ukrainian government officially announced its first mechanism for exporting defense and military technology to partner nations. Under the setup—in the works for nearly two years—the government will maintain pretty tight control over exports, but manufacturers will (at long last) be […]

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Q + A

A Q + A with Matt Cronin, Senior National Security Advisor at a16z

If there is one VC fund you know in the defense tech world, it’s probably Andreesen Horowitz—or a16z, as the cool kids say. The firm—which just raised a casual $15B, including $1.176B for its “national interest” (defense and deep tech) focused American Dynamism fund—has backed some of the biggest names in the game, including Anduril, […]

Q + A

Q + A: A.J. Bertone, Managing Partner, In-Q-Tel

If you’ve been paying attention to the past year of Tectonic (!!), you’ll recognize a sneaky three-letter acronym that pops up on a lot of defense tech cap tables: IQT.  For those lucky enough not to be in the know, that stands for In-Q-Tel, a not-for-profit venture fund backed by the US government and investing […]

Q + A

A Q+A with Former Secretary of Defense Mark Esper

Mark Esper has spent a whole heck of a lot of time in the defense ecosystem.  After a decade in uniform in the US Army, he worked as a congressional staffer, a senior policy aide to Sens. Chuck Hagel and Bill Frist, and a Deputy Assistant Secretary of Defense in the early 2000s. Then, he […]

Q + A

A Q+A with Alex Ferrara, Partner at Bessemer Venture Partners

If there is one fund that knows how to deploy big-time cash into tech companies, it’s Bessemer Venture Partners. The Silicon Valley fund has about $19B under management, and has invested in tech giants from LinkedIn (everyone’s fav) to Shopify. This year, the fund has turned to defense—specifically, European defense. They led Auterion’s $130M Series […]