Founding Team Exits xAI

Elon Musk's AI company, xAI, has seen its final two co-founders, Manuel Kroiss and Ross Nordeen, depart. This means all eleven individuals who originally started the company with Musk have now left. Kroiss led the company's AI training efforts, and Nordeen was described as Musk's key operational partner. Their exits follow a series of other departures earlier in 2026.

Rebuilding Amidst Departures

Musk has stated xAI was "not built right [the] first time around," indicating a major rebuilding effort. However, losing the entire founding team poses a significant hurdle. The departure of the original visionaries and their knowledge could slow down and complicate this rebuild. This exodus occurs as xAI is merging with SpaceX, aiming to unite Musk's tech businesses and prepare SpaceX for a potentially huge IPO, valued at $1.5 trillion or more. The IPO's success may depend partly on the perceived stability and future prospects of its AI unit.

Intense Competition and Talent Risk

xAI faces tough competition from well-funded, stable AI companies like OpenAI, Anthropic, and Google DeepMind, which have larger funding and staff. This intense competition for AI talent means xAI's instability could cause more employees to leave, possibly starting their own companies and scattering expertise. xAI has attracted significant investment, including a $20 billion Series E round valuing it at $40 billion before the merger. However, its high running costs, including an estimated $1 billion monthly burn rate and $18 billion for data centers, put it under financial strain.

Risks for Musk and SpaceX Valuation

The full co-founder exit adds significant risk to xAI's operations and strategy. Losing key technical leaders like Kroiss (AI training) and Nordeen (operations) leaves a leadership gap that Musk's hands-on management style might find hard to fill smoothly. This situation is similar to Musk's past restructurings at X, which led to initial drops in revenue. The challenge of rebuilding core AI abilities without the original team increases execution risk. This uncertainty directly affects SpaceX's valuation story, as its planned IPO is linked to xAI's AI goals. xAI has also faced regulatory attention and issues with its Grok chatbot, adding more potential risks and caution for investors. Developing AI requires massive capital, and long research cycles without the original team threaten xAI's ability to meet its goals and investor expectations, especially as investors focus more on profitability and steady growth.

Path Forward Remains Unclear

xAI's future path is highly uncertain. The company must rebuild its technical and leadership teams while also supporting SpaceX's growth story before a crucial IPO. Investors will likely watch closely how Musk handles this difficult rebuilding process amid high pressure and fierce market competition. xAI's ambitious mission to understand the universe seems tied to its new structure's ability to perform, a challenge made much harder by the loss of its entire founding team.