Thank you, Stacy. The third quarter was a period of intense focus on execution across our organization. In addition to completing the $850 million capital raise, we also continue to make strong progress toward closing the Aurora Driver Safety Case, further enhanced our autonomy performance, scaled our trucking operations and advanced our partnerships. We executed all of this while also maintaining fiscal discipline, having managed our cash spend below our quarterly average target. We also saw some key developments on the legislative front. During the third quarter, I had the honor of presenting to the House Transportation Infrastructure Committee on the future of automated commercial motor vehicles. Being the only company invited to represent the industry at this federal legislative hearing underscored our leadership position in autonomous trucking and the trust we have built with policymakers through our transparent and engaged approach. I was proud to speak of the economic value of autonomous trucks, the meaningful progress we've made as a company and industry and most importantly, how we prioritize safety at Aurora. Bipartisan recognition of the safety and efficiency benefits of this technology, along consensus view that the U.S. must solidify leadership with respect to autonomous vehicle technology was central to the discussion. Throughout my career, I've spent significant time with our partners in government, and I saw a tangible shift in tone in this congressional meeting. It's no longer a question of if autonomous trucks will arrive, but rather just a question of when. At the state level, under existing law regulation, autonomous vehicles can help, say be deployed in the vast majority of the U.S., including Texas, where current law expressly enables the safe operation of autonomous vehicles with or without a human driver. California, however, has seen - has been an outlier with respect to autonomous trucking. We saw a very positive development in September when - Governor Newsom vetoed the private [ph] bill, AB 316. This was a meaningful statement in recognition of the value our technology can drive both in terms of safety and economic benefits. We're committed to working closely with the California Department of Motor Vehicles and California Highway Patrol in anticipation of the release of draft regulations for autonomous commercial vehicles as part of the rule-making process that is currently underway in the state. As we continue to work with regulators and legislators, we hold steadfast to our principles of openness and transparency. Building trusted relationships with all of our stakeholders is fundamental to our approach. Now let's dig into our third quarter highlights. As we stated, our Safety Case is a comprehensive, evidence-based approach to confirming our self-driving vehicles are acceptably safe to operate on public roads. It goes beyond just ensuring the vehicles drive well enough for a demo rather demonstrates that our product and our company are holistically and sustainably safe. The autonomous - autonomy readiness measure or ARM is a weighted measure of completeness across all claims of our Safety Case with the launch lane. It reflects the percentage of work needed to move from a feature complete milestone, which we achieved at the end of the first quarter to our milestone Aurora Driver Ready, when we will have confidence in the Aurora Driver's ability to operate safely without a person on board. We achieved an ARM of 84% as of September 30, 2023. This is up 40 points since our feature complete milestone at the end of the first quarter and up 19 points during the third quarter alone. Within Aurora, we track the work including our Safety Case across the core elements of our product: Aurora Driver hardware, Aurora Services, vehicle integration and Aurora Driver software. Today, we have completed all of the claims related to Aurora Driver hardware and Aurora Services necessary for commercial launch. We've also closed all of the vehicle integration claims for Aurora Driver Ready. These three teams are now primarily focused on the respective work to prepare for growth beyond our planned commercial launch. Drilling into hardware specifically, engineering the Aurora Driver hardware for enhanced reliability and to withstand the harsh environmental conditions trucks can experience on the road is essential to maximizing uptime. We completed the hardening of our driverless hardware, and our new fleet is now equipped with the latest generation of the Aurora Driver kits. This kit will be our commercial launch hardware platform and also contains hard versions of our proprietary FirstLight Lidar and computer, both of which have been tested to meet our target levels of reliability. We have included visuals of this integrated hardware on Page 7 of the slide deck. The kit's mounting location is optimized for performance, while its modularity enables serviceability on the road. And it's pretty darn good looking, too. Our Aurora Driver software teams have also made great progress toward Aurora Driver Ready. As a reminder, an autonomy systems performance must be validated against a vast number of scenarios, many of which are thankfully rare on public roads. In turn, a key component of our approach leverages Aurora's Virtual Testing Suite the amplify exposure to rare and as yet unseen events to test the Aurora driving performance in those scenarios. Success of these tests support closure of the Safety Case claims and our belief that the Aurora Driver is designed to respond appropriately to such rare scenarios. We now anticipate completing the work to validate a small number of our Aurora Driver Safety Case claims will stretch beyond our end-of-year goal. Importantly, the work on this segment of claims does not impact our expected timing of commercial launch. This work is being performed by a limited subset of the team. We expect this work and thus the achievement of Aurora Driver Ready to be completed around the end of the first quarter of 2024. We have decided not to reallocate additional resources to this and instead are maintaining our momentum, towards commercial readiness. And we are already reallocating parts for our engineering team, to begin work beyond the Aurora Driver Ready milestone, including efforts, to improve the cost effectiveness and to increase the breadth of places and conditions, under which the Aurora Driver could operate. The Aurora Driver development and validation process is complex, so I'd like to take a moment to walk you through an example of how we progress the Aurora Driver system through development to this late stage of validation. For this example, we'll look at our sideswipe avoidance capability. While not an everyday occurrence, sideswipe collisions are one of the most common collisions encountered by trucks on the roads. So of course, the Aurora Driver sometimes encounter situations in which a truck or light vehicle in a neighboring lane on a highway begins to veer into its lane. We've designed the Aurora Driver's response to these potential sideswipes to emulate how our expert commercial drivers handle these scenarios. On Page 5 of the slide deck, we've included a collection of simulations demonstrating how the Aurora Driver's response now matches how operators had reacted in the past, before our system was reliably able to respond appropriately. And on Page 6 of the slide deck, you can see a real-world example of the Aurora Driver traveling southbound on I-45 between Dallas and Houston when our truck is almost clipped by a trailer traveling mostly in the neighboring lane. The Aurora Driver perceives this sideswipe threat, assesses the surrounding environment, including determining if it had space on the shoulder to the right and then shifts itself to the right portion of its lane, temporarily and safely crossing the shoulder boundary. These actions enable the Aurora Driver to successfully avoid the sideswipe scenario. We now have confidence in Aurora Driver's ability to handle sideswipe scenarios appropriately, and we're in the process of completing the final validation. As evident in this example, we continue to see our validation work accelerating and the quality of the Aurora Driver improving. Every day, our partners, customers and regulators were able to experience these improvements as part of our showcase program. We continue to make great progress and are focused on achieving our commercial launch on schedule at the end of 2024. Concurrent with the Safety Case work and the, bring up of our new fleet with our driverless hardware, we continue to scale our trucking operations during the third quarter. We finished the build-out of our second commercial ready terminal located in Houston. This terminal completes the infrastructure needed for driverless operations on our Dallas to Houston commercial launch lane and establishes the first commercial-ready autonomous trucking lane in the U.S. We have included footage of the new terminal on Page 8 of the slide deck. Despite a cyclically challenged commercial freight market, we continue to make steady progress growing our commercial loads and operational capabilities in preparation for commercial launch. We, in turn, achieved our end of third quarter target to autonomously haul 75 loads per week for our customers. We're now logging over 20,000 commercial miles per week. Cumulative to-date through October 29, we have autonomously delivered under the supervision of vehicle operators over 3,200 loads, driving more than 895,000 commercial miles with nearly 100% on-time performance for our pilot customers, including FedEx, Werner, Schneider, Hirschbach and Uber Freight. One way we measure our performance successfully operating the Aurora Driver service in a commercially representative setting is through the on-road autonomy performance indicator or API. This metric allows us to track not just the state of our technology, but the maturity of our processes and procedures in operating our business. The indicator penalizes the use of on-site support, which we have the most expensive support provided to enable Aurora Horizon. As a reminder, we did not anticipate that aggregate API will be 100% even at launch, because certain situations, for example, flat tires will always require on-site support. As we look ahead to commercial launch and beyond, scalability and ultimately our profitability will be supported by a reduction in the level of on sites are required. We believe it is important to hold our teams accountable for delivering a complete, commercially representative products and evaluating its performance on that basis. The API is one way we do this. For the third quarter of 2023, the API was 98%, demonstrating another quarter-over-quarter increase. Across the commercially representative loads completed in pilot operations on our launch lane in the third quarter, we again saw notable improvement in autonomy performance quarter-over-quarter. Over 60% of these loads had an API of 100%, and 84% had an API greater than or equal to 99%. In the shareholder letter and on Page 10 of the slide deck, you can see the solid progression of our autonomy performance throughout this year. I'd like to take a moment to show you a few examples of just how good the Aurora Driver's performance is, specifically in challenging traffic conditions it encountered during the third quarter on both highway and surface streets. In the video on Page 11 of the slide deck, on I-45 on approach to Houston, the Aurora Driver has decided to lane change to the left and turns on its turn signal. As it starts the lane change, another vehicle begins a last-minute aggressive lane change into the same space. The Aurora Driver immediately recognizes this contested situation and very naturally pauses its full lane change, allowing the other vehicle to pass by and then safely completes the original lane change plan. The other driver then proceeds to cut across multiple lanes of traffic. I think it's a New Jersey slide in the [indiscernible]. In the example on Page 12 of the slide deck, the Aurora Driver has just exited the highway in Houston. Traveling southbound after a stoplight has turned green, it perceives a vehicle in its lane driving the wrong way down the road. The Aurora Driver slows its speed given this dangerous situation, which allows the upcoming vehicle to take its turn off of the road. The Aurora Driver's response enables it to avoid the potential collision. Moving to our partners. Our work with - our truck OEM partners, PACCAR and Volvo Trucks, and our new Hardware-as-a-Service partner, Continental, continues to progress as we prepare for commercial launch and beyond. Earlier this year, we announced a long-term exclusive partnership with Continental. The goal of our partnership is to bring self-driving technology in the trucking industry at commercial scale by jointly developing, manufacturing and servicing future generations of Aurora Driver hardware. Under our Hardware-as-a-Service business model, Aurora will pay for the hardware on a per-mile basis. During the third quarter, the Continental and Aurora team achieved the first major partnership milestone, which finalized the detailed development plans for the future generations of the Aurora Driver hardware. We look forward to continuing our partnership with Continental and to industrialize the first commercially, scalable autonomous trucking systems, with a cost structure in place intended to support our long-term profitability objectives. On the vehicle platform side, during the third quarter, we brought online our new fleet of Peterbilt 579 trucks updated with the latest generation of the Aurora Driver hardware kits. This truck platform is equipped with prototype systems that will be necessary for driverless operations, including redundant braking, steering and power, which we are actively testing. We also received the first autonomy enabled Volvo VNL. During the third quarter, in addition to having prototype redundant braking during a power systems, this truck was built with the necessary structural interfaces in place to support our sensor pods, simplifying the hardware installation process. We were, in turn, able to rapidly integrate the Aurora Driver as a preassembled and pretested hardware kit. Our Volvo truck builds are continuing during the fourth quarter in preparation for autonomy testing of this platform, which is expected to begin in the first quarter of 2024. As our teams continue to advance towards this meaningful moment in our partnership, Volvo Autonomous Solutions just recently reiterated their excitement for their autonomous trucking product, powered by the Aurora Driver and the tremendous revenue opportunity that they believe lies ahead. This deep integration with OEMs and suppliers is absolutely imperative to bring a commercially viable driverless trucking product to market. While over the years, we've seen a handful of autonomous trucking companies pull the driver for a single or small series of demonstrations, none of these companies did it on a truck platform that was developed with or sanctioned by its OEM and key suppliers for driverless operation for commercialization at scale. With each developmental milestone we reach, we're also codeveloping the autonomy ready truck platform and all of its subsystems with our OEM partners and their Tier 1 suppliers. We're confident that this is the right approach for the future self-driving truck technologies of business. And frankly, we believe the only approach for commercial - deployment and scale. We are more confident than ever in our leadership position and see our advantage continuing to grow. We look forward to demonstrating continued progress over the coming quarters as we work toward achieving our Aurora Driver milestone in preparation for our planned commercial launch at the end of 2024. Thank you for your continued support. With that, I'll now pass it over to Dave, who will review our financial results.