Introducing the SpaceX Mafia

Elon Musk first gained fame as a member of the PayPal Mafia, a group whose alumni are now luminaries in the tech industry. Currently, he's nurturing a new breed of innovation leaders: enter the SpaceX Mafia.

This burgeoning collective of former SpaceX personnel has ventured into establishing their own startups, heavily funded by premier venture capital entities such as Andreessen Horowitz, 8VC, and Founders Fund. Several of these burgeoning enterprises also passed through Y Combinator's renowned startup acceleration program situated in Silicon Valley.

In December, SpaceX initiated an internal share sale, valuing the company at an astounding $800 billion. This valuation positions SpaceX as the most prized privately-held firm, paving the way for its highly sought-after IPO slated for 2026.

Collectively, ventures stemming from the SpaceX alumni have amassed over $3 billion in venture capital, as reported by data from PitchBook analytics and company founders.

A Look at SpaceX Alumni Startups

Airhart Aeronautics Led by Nikita Ermoshkin

Airhart Aeronautics, founded in May 2022, has gathered $5.06 million from investors including Y Combinator and Soma Capital and employs 8 people. Ermoshkin, who spent three years at SpaceX as an avionics systems engineer, is developing a user-friendly personal aircraft to revolutionize private flight.

Reflecting on his SpaceX experience, Ermoshkin emphasized the importance of full accountability, preparing him well for his leadership role at Airhart.

Apex Space Co-founded by Max Benassi

Since its inception in September 2022, Apex Space has secured over $500 million. With support from backers such as Andreessen Horowitz, its workforce exceeds 230. Benassi, having served six years at SpaceX as a propulsion engineer, is now spearheading the mass production of satellite systems for diverse clients.

Benassi likens his time at SpaceX to a rigorous training environment where complex issues were dissected into solvable segments.

Argo Space and the Carlisle Trio

The Carlisle brothers, all with substantial tenures at SpaceX, launched Argo Space in 2022. The company boasts $10 million in funding from investors like Crosslink Capital and employs 22 people. Argo Space is probing the innovative use of lunar water for spacecraft propulsion.

Robert Carlisle believes that radical innovation rather than gradual change is the true creator of value, a principle he absorbed during his tenure at SpaceX.

Epsilon3 Guided by Laura Crabtree

Founded in February 2021, Epsilon3 has attracted nearly $19 million from entities including Lux Capital. With a team of 27, the company focuses on engineering and testing software for the space sector. Crabtree's 11 years at SpaceX, ultimately as a senior missions operations engineer, shaped her leadership at Epsilon3.

Crabtree recalls the emphasis on resilience and humility during her early SpaceX years.

First Resonance and Karan Talati

Since 2019, First Resonance, headquartered in LA, has attracted $32 million from investors like Craft Ventures. Talati, formerly involved with SpaceX’s software and manufacturing, now leads First Resonance in creating innovative manufacturing solutions for high-tech industries.

His SpaceX experience instilled a sense of urgency and outcome-driven mindset, crucial traits for his current role.

Impulse Space Founded by Tom Mueller

Founded in 2021, Impulse Space has amassed $525 million, with a workforce exceeding 350. Mueller, who contributed nearly two decades to SpaceX, most notably as the propulsion CTO, now focuses on developing vehicles that enable satellite mobility among varying orbits.

Mueller underscores the significance of visionary teamwork and relentless optimism nurtured at SpaceX.

Neel Kunjur and K2 Space

Established in June 2022 with a $450 million backing, K2 Space, run alongside his brother, aims to construct substantial satellites for versatile orbital operations. With 200 employees, Kunjur applies his SpaceX-acquired skills as a senior avionics engineer.

His tenure with SpaceX offered unparalleled exposure to high-level engineering responsibilities.

Other Notable Ventures

Several other startups founded by former SpaceX engineers demonstrate the widespread influence of the ‘SpaceX Mafia.’ Notable mentions include Varda Space Industries, a space manufacturing firm, and Levels Health, specializing in personalized metabolic monitoring solutions. These companies collectively illustrate the strong legacy of SpaceX's culture of innovation.