Thanks, Yao, and good afternoon, everyone. Welcome to our second quarter earnings call. We appreciate you taking the time to join us. I'll be talking to 3 topics: our Q2 results and an update on our execution. The progress we're making with platform and product innovation. And our competitive landscape and customer adoption. Let's start with a summary of the Q2 financials. We closed the second quarter with $67.8 million in revenue, up 17% year-over-year. This is above the high end of the guidance we gave in Q1. Annual recurring revenue was $268 million. Our total customer count increased to 2,344 customers. Non-GAAP gross margin improved to 77.5%, up 3 percentage points year-over-year. This contributed to our first non-GAAP profitable EPS quarter. We generated record operating cash flow of $20.4 million and positive free cash flow of $19.3 million. With this result, we expect to be firmly in free cash flow positive territory as a company going forward. I'm pleased with our revenue beat, especially given the persistent challenges in the macro environment. Let me touch on a couple of those for a moment. Larger companies continue to optimize for their current level of end customer activity. We remain exposed to startups who are feeling that pressure more intensely. Continued cost cutting is causing churn to tick up as macro ripple effects work their way to that portion of our customer base. While difficult, we believe these short-term challenges are just a temporary part of this macro cycle. There are several areas that fuel our cautious optimism here. We see how our platform approach is resonating with customers, improving our competitive position against legacy and point solutions. Win rates remained robust in Q2 and we continue to win deals against as well as replace legacy players. We continue to refine our integrated go-to-market efforts, get closer to our customers and build on the strong pipeline we saw in Q2. We are executing with urgency as a company. A lot is happening under the surface. New leaders are raising the bar. I'm pleased with the progress we're making here as a team. We're focused on what we can control. This means operating responsibly against our growth outlook while leaning into the massive opportunities that lie ahead. Our mission is to help companies build better digital products and experiences. I'll take this opportunity to provide a clear framework for our ongoing efforts. The first pillar is what we call win simple, shorthand for how we're making it easier for everyone to get started with Amplitude. Many companies need more help getting started in driving digital maturity. Today's customers demand an experience that's effortless, offers fast time to value and meets them where they are. One key facet of win symbol is improving the user experience and we've been hard at work there. Last quarter, we talked about early positive feedback around our new chart creation flow and layouts. We introduced more improvements in Q2, including industry-specific templates and a new homepage experience. We are striving to make Amplitude easier to adopt. We've doubled the conversion rate of users finding insights from templates and are seeing continuing week-on-week improvements in uptake. In some cases, we've seen users create their first Amplitude chart 40% faster. The second pillar is win the enterprise. As part of our path to $1 billion and beyond, we are focused on meeting the needs of traditional enterprises. We are leading with use cases, taking a value-based selling and delivery approach and expanding the audiences we focus on. Product and behavioral data is important to everyone in an organization. Marketing teams can target the right customers, engineering teams can identify bugs and data teams can make detailed recommendations, all from product signals. We are already seeing this approach bear fruit. It drove one of our largest ever expansions in the quarter with an enterprise customer that's been with us since 2015. The third is win the category. Every business with a digital product and a digital experience for its customers' needs to know more about what those customers love, what causes them to get stuck and what keeps them coming back. Our vision for the future state is one where real-time operationalized product data is mission-critical to shaping dynamic and adaptive digital products and experiences. The lines between product, web and marketing analytics are blurring and the spaces will start to converge. Companies of all shapes and sizes are finding that legacy approaches cannot sufficiently address the universal needs of acquisition, retention and monetization. Everyone wants to understand their customers better. Amplitude tells you exactly what your customers do and how they behave. We represent the best way to listen to your customers in an age of digital transformation. The center of gravity continues to shift toward product as more companies realize this. We have the strategic high ground in this convergence and intend to lead this massive category. Underpinning those 3 pillars is win together, the glue that binds at all. The systems and processes that helped us grow from $10 million in revenue to where we are today will not be the ones that take us to $1 billion and beyond. We are systematically up-leveling every area of our business so we can deliver exceptional value for our customers. When our customers win, we win. Against that strategic backdrop, let's turn our attention to product development progress in Q2. Our platform approach is resonating with customers. We are benefiting from vendor consolidation, an increasing number of companies chose to land with a combination of analytics, experiment and CDP in the first half of 2023. CFOs have been given a mandate to mercilessly target duplicative or inefficient spend. In this environment, we continue to see point solutions suffering disproportionately. Many customers struggled to deliver on the data insights and actions that are so critical to product and engineering teams. We think that the majority of our base get benefit from the addition of experiment. Traction here remains encouraging as some of the largest wins in Q2 included experiment upfront. Our CDP solution also continues to mature rapidly with Amplitude now close to parity with many CDP market leaders in terms of connections. Our approach to CDP has primarily been about reducing friction and duplicative costs for our smaller customers. In Q2, we saw increased interest from multiple enterprise customers expressing a need for holistic solution across data and analytics. We announced warehouse native Amplitude at Snowflake summit in June. Our warehouse native approach is all about extending what has made Amplitude successful, being the most open, agnostic and trusted way to access and find insights from our customers' data. By providing access to Amplitude product insights directly from the data warehouse, we're making it easier for data teams to manage data and for product teams to use those insights confidently. Companies are taking deferring approaches as it relates to governance and storage of their data. We want to be wherever our customers are along their journey. We believe this warehouse native option will be a natural on-ramp for many enterprise customers who have already made significant investments in their warehouse strategy. While early, we also believe this can be additive to our core amplitude value proposition in many ways, including potential new personas and workloads. AI developments are an exciting opportunity for us to evolve how users engage with and find value from our platform. Product teams follow and iteratively build, ship, use, learn. Companies like GitHub and Figma have made massive improvements to the build and ship phases with AI that made it possible for developers to go from prototype to production in record time. At Amplitude, we're using AI to improve the use and learn phases. AI greatly accelerates the ability to get value out of huge quantities of data. We've amassed one of the largest databases of digital customer behavior in the world. We spent the past 10 years pioneering the behavioral graph. We've already helped product teams leverage AI and ML techniques with our recommendation engine and product monitoring. Today, we're really excited to introduce Amplitude AI, a suite of AI-powered features. Here are 2 highlights. The first is ask Amplitude, which uses AI to shorten the learning curve for anyone getting started with Amplitude. Type in a question like how long does it take for new versus returning users to make a purchase and will show a chart with the answer you need. The second is data assistant, which uses AI to make data governance effortless. It determines the most important ways to improve your data quality and automate certain updates. By improving data quality and trust, we're helping customers get value from Amplitude faster. We're also releasing functionality that automates formula creation and short naming. Teams can pick from a variety of suggestions so they can move fast and stay in control. These new features will help us accelerate time to value and expand the base of users we speak to, enabling us to win simple. We believe AI will dramatically improve the caliber of digital products and experiences and amplitude will help make that happen. I'd like to talk about our second quarter success with customers from multiple industries. We both landed and grew our relationship with customers around the world like Careem, Beachbody, Western Union, Alteryx, Cloudflare, Carta and TaxJar. Other customers this quarter included airlines and supermarket chains. It's clear that the need for Amplitude is a universal one. We expanded with a brand name global sports organization to help drive global fan acquisition growth. This is a fantastic case study of the opportunity ahead of us as traditional enterprises continue with their digital transformation. To succeed, they needed to unify user data to personalize the fan experience across digital and nondigital properties. Marketing and product managers needed a shared view of the customer journey in a way to test hypotheses, target relevant audiences and personalized content features. The organization's direct-to-consumer arm was already using Amplitude, but other teams used a combination of legacy tooling and marketing technologies. They couldn't scale, which caused major delays in massive engineering requirements. Amplitude's digital analytics platform was the clear choice for the business and we're excited to help grow the subscriber base and in turn, increase the company's broadcast rights to the tune of billions a year. Spin by OXXO is a financial app that provides mobile payments transactions, deposit funds, cash withdrawals and card services. Spin has been an Amplitude customer since 2020. Over the last 18 months, they have upgraded plans, added Amplitude experiment and most recently in Q2 led to competing CDP for Amplitude. Their expanding use of Amplitude has enabled them to optimize their user journey, manage high user growth and accelerate their presence in the LatAm market. Spin has grown from 0 to 5 million users in just 1 year. Their goal is to double this by December and we want to help them achieve that. Against the backdrop of a challenging macro, we're steadfastly positive about our long-term potential and the opportunities in front of us. I believe in our ability to deliver in the months and years ahead. I'm incredibly proud of our entire team for everything they've done so far this year. With that, thank you for your interest in Amplitude. I'd now like to turn it over to Criss to walk through the financial results.