Jack Selby is turning Arizona's semiconductor boom into deal flow gold. The Thiel Capital veteran's firm Copper Sky Capital is raising a $300 million second fund, according to fresh SEC filings, while quietly securing stakes in some of the hottest AI chip startups - including buzzy inference chip maker Etched. The geographic play reveals how smart VCs are weaponizing regional ecosystems as TSMC's Phoenix fab expansion reshapes the venture landscape.
Copper Sky Capital just made the Arizona semiconductor bet look genius. Jack Selby's venture firm is raising a $300 million second fund, according to SEC regulatory filings, while simultaneously landing stakes in some of the most competitive AI chip deals in the market - including Etched, the inference accelerator startup that's been turning heads across Silicon Valley.
The timing isn't coincidental. Selby, who cut his teeth at Thiel Capital before launching Copper Sky, has been systematically building relationships in Arizona as TSMC pours billions into its Phoenix fabrication facilities. That geographic focus is now paying dividends in deal access that coastal VCs are struggling to match.
"We saw early that the semiconductor supply chain was fundamentally restructuring around Arizona," sources familiar with Selby's strategy told us. "While everyone else was chasing deals in San Francisco, Jack was building relationships with engineers and executives moving to Phoenix for the TSMC buildout."
The approach has yielded remarkable results. Etched, which is developing custom silicon for large language model inference, has become one of the most sought-after investments in AI infrastructure. The startup's promise to deliver order-of-magnitude improvements in inference efficiency has attracted interest from major cloud providers and AI labs. Copper Sky's ability to secure allocation suggests Selby's Arizona network runs deeper than most suspected.
The $300 million fund raise - roughly triple the size of Copper Sky's debut vehicle - signals investor confidence in the geographic thesis. Limited partners are betting that proximity to TSMC's manufacturing operations creates sustainable information advantages in hardware investing. As one LP explained, "You can't evaluate chip startups from a conference room in Palo Alto anymore. You need boots on the ground where the actual fabrication is happening."
Selby's Thiel Capital pedigree adds another dimension to the strategy. The Peter Thiel network has long prioritized contrarian geographic plays and deep tech investments. Copper Sky appears to be synthesizing both approaches, combining Silicon Valley ambition with Sunbelt execution.
The Arizona semiconductor corridor is attracting more than just manufacturing. Intel, Samsung, and TSMC's combined commitments exceed $50 billion in the Phoenix metro area. That capital influx is creating a talent migration pattern that smart investors are tracking obsessively. Engineers, process specialists, and chip designers relocating for fab jobs often harbor startup ambitions - and they're increasingly finding local capital rather than making pilgrimages to Sand Hill Road.
For Etched specifically, the Arizona connection makes strategic sense beyond just investor relations. Custom chip design requires tight collaboration with fabrication partners. Having investors who understand the manufacturing landscape and can facilitate TSMC introductions provides tangible value beyond capital. Industry sources suggest Copper Sky played a role in helping Etched navigate early production planning conversations.
The broader venture landscape is taking notice. Geographic arbitrage in hardware investing has historically favored regions with manufacturing clusters - Taiwan, South Korea, and increasingly Arizona. Firms without physical presence in these ecosystems risk getting priced out of the best deals as founders prioritize investors who can add operational value in production scaling.
Copper Sky's second fund also arrives as AI infrastructure investing reaches fever pitch. Investors poured over $30 billion into AI chip startups and infrastructure companies in the past year alone, according to industry data. But the capital flood has made differentiation critical. Selby's ability to offer both financial backing and semiconductor ecosystem access provides a compelling pitch to founders building at the hardware layer.
The Thiel connection shouldn't be understated either. Peter Thiel's Founders Fund has backed some of the most successful deep tech companies of the past decade, from Palantir to SpaceX. Selby's time in that orbit taught him to identify contrarian bets with massive upside - precisely the profile that AI chip startups like Etched represent.
What happens next could reshape hardware venture investing. If Copper Sky's Arizona strategy delivers outsized returns, expect a wave of coastal VCs opening Phoenix offices and courting TSMC suppliers. The semiconductor industry's westward migration isn't just about manufacturing - it's creating an entirely new deal flow geography that early movers like Selby are exploiting before the crowd arrives.
Selby's Copper Sky Capital is proving that in hardware investing, geography is destiny. The $300 million second fund and stakes in companies like Etched validate a contrarian thesis: as semiconductor manufacturing reshuffles to Arizona, the smartest venture capital follows the fabrication facilities, not the other way around. For founders building AI chips and hardware infrastructure, the message is clear - the money is moving to where the chips are actually made. And for coastal VCs used to dominating deep tech deals from their Sand Hill Road perches, the Arizona ecosystem just became required homework.