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SpaceX preps second $500M fundraiser as Starlink & Starship make progress
According to regulatory documents seen by Prime Unicorn Index, SpaceX finished a $500M funding round begun in December 2018 and kicked off a second campaign seeking an additional $500M earlier this month.
Altogether, SpaceX appears to be on track to secure $1 billion in fresh capital in the last six months alone, a trend that that may well continue as the company pushes forth into new and capital-intensive phases of Starlink and Starship development. In Boca Chica, a flood of SpaceX engineers and technicians have descended on the area to build the first full-scale steel prototypes of Starship and the major facilities needed to support the vehicles, all from scratch. Across the West Coast of the US, a separate SpaceX team has simultaneously transitioned from prototyping and developing satellites to building a factory to mass-produce them and may be less than six weeks away from launching the first operational batch of Starlink spacecraft.
Giant rockets, giant funding
Both massive, perilous, and largely unprecedented ventures in their own right, Starship (formerly BFR) and Starlink also happen to be extremely capital-intensive, a more or less fundamental consequence of the stages of their development and expansion. Both spent many years in pure research and development phases, tinkering and experimenting with different ideas and technologies on the ground in an effort to conceptualize what exactly their final forms ought to be. This aspect of the BFR program has been extremely visible over the last three years as SpaceX and CEO Elon Musk’s goals underwent continuous semi-annual changes, often intentionally broadcasted to the public in
After appearing to finally settle on the quasi-final form of BFR (renamed to Starship/Super Heavy), SpaceX has actually begun to build and test the first full-scale, integrated prototype of the spacecraft (Starhopper) and is simultaneously building what aims to be the first orbital Starship prototype. At the same time, its propulsion system of choice – known as Raptor – has entered into serial production back at SpaceX’s Hawthorne factory, while also supporting the first Starhopper hop test in early April and preparing to continue separate ground testing.
Thousands of satellites, billions of dollars
In February 2018, SpaceX successfully launched its first Starlink satellites, two prototypes meant to test a bevy of technologies the company was attempting to build (or at least utilize) for the first time. Despite hints and reports of some problems on orbit, SpaceX firmly holds that both satellites were extremely successful in their task of proving out new technologies like electric thrusters and phased-array antennas and are still safely operating today. Just four months after those prototypes launched, CEO Elon Musk took the extraordinary step of flying to Redmond, Washington to personally challenge a number of executives he believed were operating far too sluggishly. According to secondhand reports, many of them refused to expedite the program as Musk wanted them to, resulting in their immediate firings. The challenge that triggered the organizational upheaval: launch the first operational batch of Starlink satellites before the end of June 2019, twelve months away at the time.
Five months after Musk’s challenge, SpaceX submitted a request to the FCC to modify its original Starlink constellation license, halving the orbit of the first thousand or so satellites to 550 km (340 mi) and significantly simplifying the technology on the first several dozen to be launched. As a result of the strategic changes made, SpaceX is already planning to launch its first group of Starlink satellites as early as mid-May, with perhaps one or several additional launches on the books for 2019. To an extent, the first 75 Starlink satellites and their six ground stations will be a nearly full-fidelity second prototype. Instead of a minimalist development platform like Tintin A and B, the first 75 satellites should offer opportunities to actually test the operations of a large constellation of spacecraft while also demonstrating something close to the internet connectivity the full constellation is meant to offer.
Development to production
That SpaceX is attempting to raise huge amounts of capital should come as no surprise. For almost any commercial venture on Earth that is attempting to introduce a real product from nothing, the process of going from concept, design, and testing to building a final product at scale is both extraordinarily difficult and extremely expensive. Tesla famously went through “manufacturing hell” to go from Model 3 prototypes to a mass-producible finished product, while countless other ventures don’t even make it that far (i.e. vaporware). By far the most challenging aspect of this transition is moving from a phase focused predominately on development to one focused predominately on production.
Due to an extremely unorthodox approach to building the first steel Starship and Super Heavy prototypes, quite literally choosing to do so outside and without shelter, the BFR program is probably less extreme for the time being. However, the transformation needed for Starlink to progress is intense, requiring the satellite team to essentially build a factory from scratch and begin mass-producing high-performance satellites as quickly as possible. The 75-satellite buffer should ease the pain a bit and offer a sort of trial run as SpaceX makes that major transition, but the fact remains that an unprecedented number (thousands) of satellites will need to be built and launched at an equally unprecedented pace and cost-per-unit.
The $500M raised since December 2018 will likely be a major help for SpaceX’s often-
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Tesla has reached a notable benchmark in its autonomous driving program after its Robotaxi fleet surpassed one million miles of unsupervised operation. The company made the announcement during its Cybercab event in Austin on September 3.
Tesla Vice President of AI Ashok Elluswamy told attendees he was happy to report the fleet had achieved one million miles of unsupervised Robotaxi operation as a testament to safety.
The new total marked a sharp increase from the 380,000 unsupervised miles Tesla disclosed during its second-quarter 2026 earnings update in late July.
In roughly six weeks, the company added about 620,000 miles. That acceleration followed Tesla’s decision to remove in-vehicle safety monitors from most of its operations outside the San Francisco Bay Area.
Credit: Tesla
Tesla first launched Robotaxi service in Austin in June 2025 with safety drivers present. It later began fully unsupervised rides and expanded into Dallas, Houston, Miami, Orlando, and Tampa. The San Francisco Bay Area remains the exception, where a safety monitor still rides in the vehicle under California permitting rules.
The company has not released a city-by-city breakdown of the one million unsupervised miles.
The milestone arrived as Tesla began offering public Cybercab rides in Austin. The purpose-built vehicle has no steering wheel or pedals and is designed only for autonomous ride-hailing. Production versions joined the existing fleet of modified Tesla vehicles already operating in the service.
Tesla’s unsupervised mileage is growing at a double-digit weekly rate according to earlier company comments, yet its fleet size remains modest compared with established competitors. Waymo has accumulated more than 200 million fully autonomous rider-only miles. Tesla has described its own unsupervised operations as having recorded zero notable incidents in the period leading up to the July update.
The one-million-mile figure reflects Tesla’s shift from supervised testing to broader driverless service in multiple states. It also highlights the company’s strategy of using both existing Model Y vehicles and the new Cybercab to scale its network.
Credit: Tesla
Whether the rapid recent growth continues will depend on further city expansions, regulatory approvals, and the performance of the purpose-built Cybercab in everyday paid rides. Tesla has not specified how many of the latest miles involved the new vehicle versus the rest of the fleet.
The announcement underscores Tesla’s progress toward a larger robotaxi network while illustrating the remaining gap in total autonomous experience relative to longer-operating rivals.
Tesla AI lead Ashok Elluswamy said this week that 24-hour Robotaxi service is close. Replying on X to a rider who wanted Cybercab trips all night, he wrote that the capability would arrive “next month or so” once “the next tech to merge on the v15 plan” is ready.
The comment landed on September 4, one day after Tesla opened public Cybercab rides in Austin. It is the clearest near-term timeline yet for overnight unsupervised operation. Tesla’s paid Robotaxi network currently runs from 6 a.m. to 10 p.m. seven days a week across Austin, Dallas, Houston, Miami, Orlando, and Tampa.
next month or so. the next tech to merge on the v15 plan will enable it.
— Ashok Elluswamy (@aelluswamy) September 4, 2026
That 16-hour window is shorter than the 6 a.m. to 2 a.m. schedule the company used for much of the prior year.
Elluswamy did not name the specific feature or say whether the change would apply first to purpose-built Cybercabs, the existing Model Y fleet, or both. He also offered no city-by-city rollout list. The link to Full Self-Driving v15 is nevertheless significant.
Tesla has described v15 as a step-change architecture with seven parallel improvement tracks and roughly ten times more parameters than earlier builds. Early versions of that software already operate on the Robotaxi fleet and contain about 40 percent of the planned gains.
By July 2026, the unsupervised fleet had logged more than 380,000 miles across six cities in two states with what the company called an impeccable safety record and no notable incidents caused by the vehicles themselves. Tesla has repeatedly argued that camera-based end-to-end neural networks, rather than extra sensors, are the core of the solution.
Overnight service would test that claim in lower-light conditions and would also raise vehicle utilization, a key variable for Robotaxi unit economics. The company has already begun using public Superchargers at night and is building dedicated Robotaxi charging sites.
Riders have asked why software must change if the cars already drive in the dark. The practical answer appears to be reliability and scale: Tesla has held back mass expansion until more of the v15 stack is merged, citing the need for higher confidence before putting thousands of unoccupied vehicles on streets around the clock.
If the next module arrives on the timetable Elluswamy sketched, 24-hour service could begin in October 2026 in at least some markets.
That would mark a shift from a daytime-bounded pilot to a service that can run whenever demand exists, including the late-night hours that have so far remained out of reach.
Tesla is beginning to roll out Full Self-Driving Supervised v14.3.9 with a new active safety layer that can take control even when the driver is operating the car manually.
Tesla AI said the software can activate FSD on the driver’s behalf when an imminent collision is detected and Automatic Emergency Braking may not be enough. It may also engage if the system detects heavy distraction or an accidental FSD disengagement.
FSD Supervised v14.3.9 starting to roll out shortly
This release includes a new active safety feature set: FSD Supervised can now activate on your behalf when an imminent collision is detected and Automatic Emergency Braking (AEB) may not be enough.
It may also engage if we…
— Tesla AI (@Tesla_AI) September 4, 2026
The capability is essentially Automatic Collision Evasion. However, unlike conventional AEB, which mainly applies the brakes in a straight line, this feature can use steering, braking, and acceleration together if the car calculates that stopping alone will not prevent impact and a safer path exists. The system may change lanes or move toward a shoulder when conditions allow, then continue driving after the immediate threat is handled rather than simply coming to a stop.
The intervention is meant as a last-resort safety net, not a replacement for attentive driving.
Tesla Full Self-Driving v14.3.7 early review: FSD saved me from an accident
Tesla’s own description still frames FSD as supervised assistance. Secondary reports on internal release notes say the feature can fire while the car is being driven manually if cabin-camera monitoring suggests the driver is not sufficiently attentive, such as reaching toward the back seat, or if FSD appears to have been turned off unintentionally.
After the emergency maneuver, the car is expected to alert the driver and request a return to manual control.
The safety case is straightforward. Many collisions happen in the last second because a driver is looking away, fumbles a control, or faces an obstacle that braking cannot fully solve. A system that can both recognize that AEB is insufficient and execute a coordinated evasive path can reduce those remaining high-severity events.
Re-engaging after accidental disengagement also addresses a practical failure mode: a small steering nudge that drops FSD at the worst moment. The advantage is a background safety net that uses the same vision stack already running in v14, instead of leaving the car solely to emergency braking once the driver is no longer in command.
The feature still depends on FSD being enabled and, according to reports, an active FSD purchase or subscription. It does not make the vehicle unsupervised. Drivers remain responsible, and Tesla has not published how often the system is expected to intervene or how it will handle false positives.
If the rollout is conservative and the false-alarm rate stays low, the update is a meaningful step: FSD is no longer only a feature the driver turns on. In the rare moments when disaster is already forming, it can step in.
Tesla crosses major Unsupervised Self-Driving milestone
Tesla Robotaxi will be a 24/7 service: here’s when
