The Silicon Graveyard: The Hardware Crunch

The tech industry was jolted by an unusual convergence last week. Three hardware innovators: iRobot (robotic vacuums), Luminar (lidar sensors), and Rad Power Bikes (e-bikes), each filed for bankruptcy within days of one another.

On the surface, they seem unrelated: one cleans your floors, one guides autonomous vehicles, and one powers your commute.

Yet, their nearly simultaneous downfall is not a random accident but a powerful signal of deep, structural fractures in the hardware manufacturing sector.

Their stories weave a cautionary tale about over-reliance on single markets, the fragility of pandemic-era growth, and the immense geopolitical pressures reshaping global tech.

The Fall of Three Giants: A Closer Look#

Despite their different products, the path to bankruptcy for each company reveals a strikingly similar pattern of vulnerability.

iRobot (Roomba):#

The most recognizable name of the trio, iRobot became synonymous with the robotic vacuum.

However, it struggled to evolve beyond the Roomba in the face of intense, cost-effective competition, particularly from Chinese manufacturers. A critical turning point was the collapse of its planned acquisition by Amazon.

As noted in a TechCrunch podcast, many point to regulatory blockages of this deal as the “dagger” that ultimately doomed the company, highlighting how geopolitical and antitrust decisions can determine corporate survival.

Luminar (Lidar):#

Founded to make lidar sensors affordable for the automotive industry, Luminar secured prestigious deals with automakers like Volvo and Mercedes-Benz. Its fate, however, was tied to the slower-than-expected adoption of autonomous vehicle technology.

The company remained heavily concentrated in this single, hyped market, leaving it with no backup plan when mass-market deployment timelines stretched out, a strategic brittleness common among hardware-focused startups.

Rad Power Bikes (E-bikes):#

A leader in the direct-to-consumer e-bike market, Rad Power experienced a massive boom during the pandemic micromobility surge, with revenues soaring past $120 million. That growth proved unsustainable.

As discussed by TechCrunch, the company faced a devastating combination of falling post-pandemic demand and a costly battery recall it could not afford.

Compounding these issues were long-term tariff pressures that had already eroded its competitive footing, making it impossible to weather the immediate crisis.

Common Threads in a Tangled Web#

The parallel struggles of these companies point to four critical, shared challenges that are defining a new era for hardware.

1. The Geopolitical Squeeze: Tariffs and Supply Chain Concentration#

A primary pressure point was an overwhelming dependency on Chinese manufacturing. This reliance, once a blueprint for efficiency, transformed into a critical vulnerability amid shifting US-China trade policies.

Tariffs imposed on Chinese imports directly squeezed margins and made it harder to compete on price. iRobot’s journey exemplifies this, with TechCrunch analysts questioning whether building the company with a US based supply chain was ever feasible, a dilemma that ultimately fostered its own low-cost competitors.

2. The Deal That Got Away: Acquisition as an Exit Strategy#

For iRobot, the blocked Amazon acquisition wasn’t just a failed deal; it was the failure of a core survival strategy.

The narrative that regulatory intervention directly led to its bankruptcy underscores a harsh reality for many hardware companies: the path to profitability is so arduous that being acquired by a tech giant is often the envisioned “successful exit.”

When that door slams shut, alternatives can be scarce.

3. The Pandemic Boom and Bust#

Rad Power Bikes’ story is a textbook case of the pandemic economy’s trap.

Companies that rode the wave of sudden, unprecedented demand (like home gadgets, fitness equipment, and micromobility solutions) were often left with scaled operations and expectations that the market could not support in a “normal” world.

When demand corrected sharply, they were left in freefall from which it was impossible to recover.

4. The Innovation Trap: Failure to Diversify#

Perhaps the most telling common failure was the inability to build a business beyond their flagship product.

Each company became a one-hit wonder in its category. iRobot was the “Roomba company,” Luminar the “lidar-for-cars company,” and Rad Power the “e-bike company.”

They could not successfully pivot or expand into adjacent markets or revenue streams, leaving them entirely exposed when their core market stagnated or faced disruption.

Strategic Takeaways for the Hardware World#

The collapse of these three companies offers clear, if difficult, lessons for the next generation of hardware makers:

Diversify Supply Chains Geographically:#

Building resilience means moving beyond dependency on a single country or region, even if it increases short-term costs.

Diversify Products and Revenue Early:#

Avoid becoming synonymous with a single product. Invest in R&D for new applications and business models before the first product peaks.

Plan for Geopolitics:#

Regulatory and trade policy must be a core part of business strategy, not an afterthought. Build flexibility to adapt to changing political landscapes.

Be Wary of “Hype Cycle” Markets:#

Building a business on the projected growth of a nascent, unproven market (like autonomous vehicles) is inherently risky. Have a pragmatic Plan B.

The Bottom Line#

The bankruptcies of iRobot, Luminar, and Rad Power Bikes are more than isolated business failures.

They are symptoms of a broader transition in the global tech economy, marked by fragmented supply chains, heightened geopolitical tensions, and the end of easy, pandemic-driven growth.

Their stories remind us that in the hardware business, engineering a great product is only half the battle. Surviving requires navigating an increasingly complex world of international policy, market volatility, and strategic foresight.

The graveyard of hardware companies just got three new occupants, and it serves as a stark monument to the new realities of building things in the 2020s.

Source: Analysis based on reporting from TechCrunch’s ↗ podcast and article, “A rough week for hardware companies,” published December 21, 2025.