What Aalo is building is unlike anything else in the nuclear space. Rather than gigawatt-scale plants that take 15 years to construct, or micro-reactors suited for military bases, Aalo designed a 50-megawatt pod of five sodium-cooled fast reactors purpose-built for AI data centers. Sodium is 100 times more thermally conductive than water, operates at high temperature without pressurization, and enables thin-walled vessels that can be factory-fabricated in two weeks instead of multi-year pressure forgings. The fuel is commercially available uranium dioxide with no exotic supply chains. The architecture provides N+1 redundancy by design, delivering the 99.999% reliability hyperscalers demand. The urgency is real: the US needs 100 gigawatts of new power in five years just to feed AI data center demand, natural gas is hitting its limits, and nuclear is counterintuitively becoming the answer to NIMBYism rather than the cause of it.

Aalo was selected to respond to President Trump's executive order to achieve nuclear criticality by July 4th, 2026, America's 250th birthday. While others in that cohort are running small test reactors into existing buildings, Aalo is going to full-power operation on a 10-megawatt commercial-scale system built from a green field in under ten months, for roughly $70 million in total company spend. After criticality, the roadmap moves fast: a co-located nuclear plant and data center with Crusoe, one of the developers behind Stargate, at the Idaho site, followed by a phased Gigawatt Factory in Texas targeting 100 reactors per year. The long game is bigger than data centers: drive costs down far enough to power developing nations, eliminate energy poverty, and unlock billions of acres of currently uninhabitable Earth for human settlement.

In this mailbag-style Q&A we celebrate crossing 600+ applications since our April launch and preview our first cohort.

Andrew walks through the six-week curriculum, from “Raise the Flag” orientation to a literal pirate-ship dinner that cements our lifelong commitment.

Matias breaks down what makes an application pop: a hair-on-fire problem, a uniquely qualified team, and a deck that’s sharp, concise, and visually polished. We share the check sizes we write ($250k–$1 million from Harpoon) and the strategic firepower founders get in return: warm intros, government go-to-market guidance, and access to partners like Palantir.

Along the way we trade green- and red-flag founder traits, cold-email hacks, and the one question every entrepreneur should ask a VC in the fundraising process.

If you’re gearing up to fundraise, or just curious how Black Flag thinks, hit play and sail with us. See you on deck!

We unpack how a $150 B defense-tech infusion, sweeter R&D expensing, juiced QSBS rules, and a four-year spending fuse light a fire under founders and VCs alike. Clint explains the process of how the bill came to be, how drones, autonomous shipbuilding, and space-laser line-items send an unmistakable political demand signal, and why private capital is now expected to plug the gaps faster than a pirate plugs a leaky hull.

We also riff on the macro ripple effects: deficit worries, tariff tail-winds, and the existential AI sprint with China, plus the new three-year QSBS on-ramp that could turn earlier exits into a liquidity cannon aimed straight back at innovation.

TL;DR? Washington just rang the ship’s bell and shortened the plank: founders have four-ish years of clearer regs, generous tax treats, and a giant customer waving orders.

So hoist your sails, build like you’ve got a frigate chasing you, and remember, when Uncle Sam says “all hands on deck,” it’s time to build.

Highlights:

00:00 Introduction to the One Big Beautiful Bill

01:42 Breaking Down the Bill

34:36 Innovative Programs and Venture Capital Ecosystem

35:38 Political Landscape and Its Impact on Startups

45:08 Urgency in Government Spending and Startup Innovation

54:13 The Call to Action for Founders and Investors

Matthew Gialich, co-founder & CEO of AstroForge, believes platinum-group metals are too valuable to keep digging out of Earth's diesel-powered pits.  His answer is to send small, replicable spacecraft to near-Earth asteroids, vaporize the regolith, magnetically separate the PGMs, and haul home billions.

Both companies are pursuing radical solutions to the same fundamental problem, but through dramatically different approaches. Sam’s Network Ocean is developing underwater and floating barge data centers that leverage the ocean’s natural cooling properties, while Philip’s Star Cloud is pioneering space-based data centers that can scale beyond terrestrial limitations.

What struck me most about their conversation was how both are responding to the same crisis - the AI boom is driving compute demand that’s outpacing our current infrastructure’s ability to efficiently support it.

The technical advantages each approach offers are compelling in their own right. Sam’s ocean-based solution achieves a Power Usage Effectiveness lower than industry standard, translating to cost savings for customers while eliminating the massive cooling infrastructure that consumes enormous amounts of water and energy. Philip’s space-based approach promises even more dramatic economics, with data centers costing millions less than their terrestrial equivalents. Both founders emphasized that they’re not just building alternative data centers - they’re fundamentally reimagining how we approach computing infrastructure at scale.

What became clear during our discussion is that these aren’t competing visions but complementary approaches to humanity’s expansion into previously untapped frontiers. Sam envisions a future where ocean-based infrastructure could power entire floating cities and provide grid-level energy storage, while Philip sees space as the ultimate scaling solution for compute-intensive applications that will eventually require Dyson sphere-level energy harvesting.

With Network Ocean’s 200-kilowatt pilot launching soon and Star Cloud’s first satellite scheduled for orbit in August, both companies are moving rapidly from concept to reality. The convergence of AI demand, energy constraints, and innovative deployment platforms suggests we’re witnessing the early stages of a fundamental transformation in how and where we build our digital infrastructure.

Chapters

00:00 Introduction to the Data Center Revolution

05:08 The Technical Advantages of Underwater Data Centers

10:34 Building in Space: Challenges and Opportunities

16:00 The Future of Data Centers: Demand and National Security

21:33 Maintenance and Longevity of Ocean and Space Data Centers

31:15 The Growing Demand for Data Centers

35:58 The Limits of AI and Energy

42:21 Unlocking the Ocean Economy

51:50 Future Plans and Opportunities

Here are some of the topics we cover:

✨ AI Meets Meteorology

Atmo is revolutionizing weather forecasting by leveraging cutting-edge AI, similar to ChatGPT but for atmospheric science, delivering unprecedented accuracy to governments and organizations around the world.

🌊 Oceanic Data Revolution

Sourcerer's innovative long-duration balloons are gathering vital atmospheric data over oceans, an area previously lacking critical information, fundamentally transforming our predictive capabilities.

🌋 Cooling the Planet, Volcano-Style

Make Sunsets is pioneering solar geoengineering by releasing reflective sulfur dioxide clouds into the stratosphere, safely mimicking volcanic cooling to combat global warming.

🤝 Strategic Alliances for Impact

Atmo and Sourcerer’s just-announced partnership aims to deploy balloons for hurricane forecasting, potentially saving countless lives and billions in climate-related damage.

🌦️ Geoengineering Ethics

Make Sunsets openly addresses the ethical and environmental considerations surrounding geoengineering, emphasizing cautious optimism and responsible innovation.

🌎 Climate Control for the Earth

This emerging synergy among tech startups is creating a holistic approach to climate control, highlighting the human potential to proactively manage Earth’s climate.

Bring your sun screen - this episode is hot.

Show Links:

• US Spending on Climate Damage Nears $1 Trillion Per Year
• 1991 Eruption of Mount Pinatubo
• Exclusive: Sorcerer raises $3.9M for weather balloons
• EPA Press Release on Make Sunsets
• Make Sunsets Response to the EPA
• Southeast Asia's AI Weather Transition Begins in the Philippines
• Sixth typhoon in a month makes landfall in Philippines
• The World's Southernmost Active Volcano In Antarctica Spews Gold Dust
• Buy Cooling Credits from Make Sunsets
• Sofar - Unlocking Ocean Data for Science, Society, and Industry

Discover how immersive 3D animations make sophisticated defense systems understandable, how thoughtful brand design can translate hard tech into captivating stories, and how ghostwriting and narrative strategy turn deep tech founders into industry thought leaders. We also dive into the evolving role of AI in creative work, emphasizing the unmatched value of authentic human storytelling in raising capital, recruiting talent, and establishing market trust.

If you’re building in deep tech and want to transform your complex ideas into compelling narratives, this episode is your blueprint.

Featured Guests

Links & Resources

We explored how advancements in technology, decreasing component costs, and improved supply chains are paving the way for affordable, practical home robots. The conversation covered the balance between ambitious humanoid robots and highly specialized robotic solutions designed to perform specific household tasks with efficiency and reliability.

Additionally, we considered how emerging technologies such as self-driving vehicles, augmented reality, and brain-computer interfaces could transform our interactions with robots, creating seamless integration into everyday life. The consensus was clear: the future of personal robotics lies in accessible, intuitive designs that blend sophisticated automation with realistic pricing, bringing robotics from futuristic concepts into everyday practicality.

We explored everything from Matic's amazing and quiet floor-cleaning robot (my kids named ours “Mo" from Wall-E) to Ben’s open-source humanoids. It’s wild to think we’re already living in a world where your vacuum might be smarter than your car.

What really hit home for me was the idea that robots aren’t just gadgets, they’re starting to feel like part of the family. We talked about the importance of design, character, and even a little personality. Taste, as it turns out, might be the secret ingredient that sets great robotics apart.

We also dipped into the future of AI wearables, like smart glasses and even brain implants. Let’s just say if you’ve ever wanted a Star Wars-style droid companion on your shoulder (like I do), the next decade might be your moment.

Let's get personal, with personal robotics.

Featured Guests:

From autonomous underwater vehicles navigating without GPS to sea gliders revolutionizing cargo logistics between islands, our guests dive into the toughest engineering challenges posed by saltwater corrosion, immense ocean pressure, and navigation hurdles beneath the waves. Discover the emerging innovation hubs in Rhode Island and San Francisco, learn why underwater communication and robotics represent the next big leap in AI-driven technology, and uncover the fascinating future of oceanic treasure hunting, sustainable shipping, and even potential dialogues with dolphins and whales.

Join us as we sail into the future of technology, ecology, and geopolitics—where the mysteries of the deep could unlock unprecedented economic opportunities and critical solutions for our planet.

Featured Guests:

Highlights: