Aerospace & Defense · Pre-IPO · Private
Shield AI is building the world's best AI pilot. Its Hivemind software enables aircraft, drones, and other platforms to fly autonomously — even in GPS-denied, communications-degraded environments — giving military forces a decisive edge in contested airspace.
Shield AI is building the software that flies military aircraft without a human pilot. The company's valuation has climbed from $2.3 billion to over $5.3 billion in roughly two years, fueled by Pentagon interest in autonomous combat systems and a broader defense-tech boom. Shares don't trade on any public exchange, and secondary market availability is extremely limited.
This guide covers what Shield AI actually does, how the valuation got here, every realistic way to invest before a potential IPO, and the risks you need to understand first.
Brandon Tseng, a former Navy SEAL, and his brother Ryan Tseng founded Shield AI in 2015 in San Diego. The founding thesis came from Brandon's combat deployments — he wanted AI systems that could operate in environments where GPS, communications, and human oversight aren't available.
The core product is Hivemind, an autonomous piloting system. Unlike most defense drones, Hivemind isn't remote-controlled. It's an AI pilot that can navigate, identify objectives, and operate aircraft independently — even in GPS-denied and communications-degraded environments. The software is designed to be platform-agnostic, meaning it can run on different airframes rather than being locked to a single drone.
V-BAT is the flagship hardware platform. It's a vertical-takeoff-and-landing drone already deployed by U.S. military and allied forces for intelligence, surveillance, and reconnaissance missions. Shield AI acquired the V-BAT program from Martin UAV in 2021.
The company has also demonstrated Hivemind on F-16 fighter jets, flying autonomous dogfighting missions as part of DARPA and Air Force Research Laboratory programs. The ambition is clear: make Hivemind the operating system for autonomous military aviation, across everything from small drones to crewed fighter jets.
Revenue comes from DoD contracts and allied military sales. Shield AI has disclosed over $1 billion in contract backlog, though annual revenue figures aren't public. The company employs over 1,000 people across offices in San Diego, Dallas, and Washington, D.C.
The trajectory reflects growing Pentagon conviction around autonomous systems:
Private market valuations in defense tech have historically been volatile. The jump from $2.3B to $5.3B reflects genuine contract wins and product progress, but also a broader market repricing of defense AI companies after geopolitical events accelerated military modernization spending.
Better Markets offers fractional Shield AI exposure from $1 with zero platform fees and no accreditation, with instant settlement—Hivemind and autonomous airpower exposure when secondary supply is thin and defense transfers are tight. You hold an economic interest in an SPV that holds Shield AI equity, with 24/7 trading.
Shield AI shares occasionally appear on secondary platforms like Forge Global, EquityZen, or Hiive, but availability is sporadic and thin. Defense companies tend to have tighter transfer restrictions than consumer-tech startups. When shares do appear, expect accredited investor requirements ($200K income or $1M net worth), minimums of $50,000–$100,000+, fees of 2–5%, and settlement measured in weeks.
There are currently no mutual funds, ETFs, or interval funds with meaningful Shield AI exposure. No public company holds a position large enough to serve as a useful proxy. Better Markets is effectively the only low-barrier option for most investors.
| Method | Minimum | Fees | Liquidity | Accreditation |
|---|---|---|---|---|
| Better Markets | $1 | 0% | 24/7, instant | No |
| Secondary Platforms | $50K+ | 2–5% | Weeks | Yes |
Shield AI is positioned at the intersection of two powerful trends — defense spending and AI:
The risks are substantial and specific to defense-tech investing:
Shield AI leadership has publicly discussed a potential IPO, with some reports pointing to 2026 as a target window. The defense-tech IPO market is warming — several peers have explored public listings as government spending on autonomous systems accelerates.
But defense IPOs are harder to time than consumer-tech offerings. Revenue can be classified, growth can be lumpy, and investor appetite for defense varies with geopolitical cycles. Shield AI may also pursue additional private funding rounds if public market conditions aren't favorable.
If an IPO happens, the defense AI narrative and Hivemind's demonstrated capabilities should generate institutional interest. Whether the public market validates a $5B+ valuation depends on contract wins, revenue trajectory, and competitive positioning at the time of listing.
Pre-IPO defense-tech investments are speculative by nature. Revenue is lumpy, timelines are long, and liquidity is limited. Most financial advisors suggest keeping private market exposure to 5–15% of a total portfolio, with any single position as a fraction of that.
Shield AI's defense focus adds a layer of political and regulatory risk that consumer-tech investments don't carry. Sizing accordingly — and diversifying across multiple pre-IPO opportunities — is prudent.
None of this is personalized advice. Your situation, risk tolerance, and investment horizon are yours to assess.
Shield AI leadership has discussed a potential IPO, with some reports pointing to 2026 as a target window. But defense IPOs are harder to time than consumer tech — revenue can be classified, growth is lumpy, and investor appetite for defense varies with geopolitical cycles. The company may pursue additional private rounds if public market conditions aren't favorable. If an IPO happens, the defense AI narrative and Hivemind's demonstrated capabilities should generate institutional interest.
Shield AI shares trade on private secondary markets. On Better Markets, you can buy fractional shares from $1 with zero fees and no accreditation. Current price: $66.33 per share. Secondary availability on platforms like Forge and EquityZen is sporadic and thin — defense companies have tighter transfer restrictions. There are no ETFs or funds with Shield AI exposure. Better Markets is effectively the only low-barrier option.
Shield AI builds Hivemind, an autonomous piloting AI that can fly military aircraft without GPS, communications, or human control. Unlike most defense drones, Hivemind isn't remote-controlled — it's an AI pilot. The company has demonstrated it on V-BAT reconnaissance drones (deployed by U.S. military) and F-16 fighter jets (DARPA dogfighting programs). Founded by former Navy SEAL Brandon Tseng in 2015. 1,000+ employees, $1B+ contract backlog, $5.3B valuation.
Anduril (~$28B valuation) is better funded, has broader product lines (Lattice OS, Anvil, Fury, undersea), and competes for many of the same autonomous systems contracts. Shield AI ($5.3B) is more focused — Hivemind is specifically an autonomous pilot, not a full defense platform. Shield AI's narrower focus is both a strength (depth of expertise) and a risk (less diversification). Both compete in the Air Force CCA "loyal wingman" program, one of the largest defense contracts of the decade.
Defense sales cycles are brutal — Pentagon procurement takes years, programs get delayed or cancelled for political reasons. Anduril is a formidable, better-funded competitor. Autonomous weapons face ethical scrutiny that could produce constraining regulations. Revenue is small relative to $5.3B valuation — implies significant growth expectations. Defense contracts are lumpy (one delayed program can crater a quarter). And pre-IPO defense investments carry illiquidity risk with uncertain exit timelines.