Thanks, Tim. Good afternoon, everyone, and thank you for joining us. We are very pleased with ACV's continued momentum in the second quarter, another record-breaking quarter in revenue that once again exceeded the high end of guidance, reflecting strong execution by the ACV team as we continue to gain market share. Demand for ACV Transport and ACV Capital was very strong, which contributed to both revenue growth and revenue margin expansion versus Q2 2022. And our continued focus on driving profitable growth resulted in adjusted EBITDA, also exceeding guidance, highlighting the leverage in our model. With that, let's turn to a brief recap of the quarter on Slide 4. Second quarter revenue of $124 million was $4 million above the high end of guidance, resulting in 8% growth year-over-year. GMV of $2.5 billion declined 10% year-over-year, reflecting continued moderation of wholesale market prices. Despite this price moderation, ARPU increased year-over-year, reflecting our price increase from last fall. We sold 153,000 vehicles in our marketplace, a sequential increase from strong results in Q1 and growth of 3% year-over-year. Year-over-year unit growth benefited from an increase in conversion rate, which benefited from a range of data-enabled marketplace innovation, focused on enhancing dealer engagement. On Slide 5, I will again frame the rest of today's discussion around the three pillars of our strategy to maximize long-term shareholder value; growth, innovation and scale. I'll begin with growth. On Slide 7, I'll begin by sharing observations about the broader automotive market as context for the trends we are seeing in the dealer wholesale market. In Q2, light vehicle retail volumes increased 2% quarter-over-quarter and increased 17% year-over-year from depressed levels. SAAR is still running about 10% below pre-pandemic levels, but inventories are slowly building, which is key to supporting the recovery in retail sales. Used vehicle retail sales were flat quarter-over-quarter and year-over-year as affordability issues continue to impact consumer demand. In fact, used retail volumes were about 15% below 2019 in the first half of this year. Combined, new and used retail units increased about 6% year-over-year, which is a positive sign for supply into the wholesale market. As we expected, wholesale prices and conversion rates declined quarter-over-quarter from seasonally high levels in Q1. However, we believe prices will follow a more normalized depreciation curve this year and conversion rates will also follow normal seasonal patterns. On balance, we continue to believe that end market conditions continue to show early signs of improvement, giving us confidence to again raise guidance for the year, which Bill will take you through later. Turning now to Slide 8; we estimate that the U.S. dealer wholesale market remained well below normalized volumes in Q2, but were in line with the seasonally strong first quarter. We remain confident that as the market continues to recover, our growth will benefit from both market expansion and market share gains. In Q2, given our 3% year-over-year unit growth and an estimated market contraction of 14%, this implies that ACV grew market share by approximately 17%. Next, I would like to wrap up the growth section with highlights on our value-added services. First, on Slide 9; the ACV Transportation team delivered another strong quarter and is scaling ahead of schedule. Our strong carrier network in record cycle times resulted in attach rates reaching the mid-50% range. Our technology investments in dispatching and pricing optimized by AI are driving both growth and operating efficiencies. These efficiencies resulted in revenue margins in the mid-teens, an increase of over 900 basis points year-over-year. As we discussed at our recent Analyst Day, our 2026 financial targets assume transport revenue margin in the high teens. So we are squarely on track to achieve that objective. Turning to Slide 10; our ACV Capital team also delivered strong results in Q2. After achieving 10% attach rates for the first time in Q1, ACV Capital maintained this level in Q2, resulting in 50% loan volume growth year-over-year and combined with a very strong ARPU expansion, delivered over 110% revenue growth. Along with our core floor plan offerings, we are investing in new ACV Capital products for our sellers, enabling the emerging consumer to dealer market. We remain confident that ACV Capital will be an important long-term growth and profit driver. Turning to the second element of our strategy, innovation; on Slide 12, I'd like to highlight how we're leveraging innovation to drive growth and in this case, our improving conversion rates. We have further expanded the rollout of our two-hour auction, complementing our traditional 20-minute live auction format. In just a few short quarters, we are running over half of our auctions for two hours. We're also testing new merchandising links where vehicle listings are segmented by a specific set of criteria to provide buyers with even more flexibility on searching for the right inventory. Our mantra for continuous improvement extends to our enhanced vehicle display page that makes vehicle condition data easier to digest, enabling faster buying decisions for our dealer partners. We are leveraging AI to enhance our inventory matching capability that feed alerts to dealers based on their historical buying patterns. Lastly, we continue to innovate on our pricing engine, which is powered by machine learning and leverages our industry-leading vehicle condition data along with the growing curated automotive data set. The goal here is to provide dealers with holistic pricing guidance to drive even higher success rates on our marketplace. The ACV pricing engine now powers several ACV products, including ACV Auctions market report, our clear car brand of consumer sourcing tools and upgrades we're making to MAX Digital. As I mentioned earlier, our conversion rate expanded over 150 basis points year-over-year and we believe innovation is a key element in driving these results. On Slide 13, we highlighted examples of tech investments that extend into our operations, delivering customer success while reducing costs; in this case, arbitration costs. As you know, minimizing arbitration has been a key focus for both customer satisfaction and optimizing margins. The key here is inspection accuracy. Several innovations that are improving inspection accuracy and efficiency; our CoPilot, ArbGuard, Apex and our AI-powered imaging apps. CoPilot, and ArbGuard, leverage machine learning, predictive analytics and sensor data to inform our VCIs and vehicle-specific issues before and after conducting an inspection. Our next-gen collection device, Apex, delivers significantly higher transparency into vehicle operating additions while also increasing the inspection productivity for our VCI teammates. Our imaging AI continues to improve. Virtual list increases accuracy by identifying specific conditions like catalog converters and rust. In Q2, these innovations helped drive an 8% reduction in arbitration costs year-over-year, which is great performance in the current market. To wrap up on innovation, I think you'll agree that our team is delivering industry-leading technology to our dealer partners and to our own operations. We have an exciting road map of innovation to drive both growth and scale, and we look forward to sharing more next quarter. With that, let me hand over to Bill to take you through our financial results and how we're driving growth at scale.