Good afternoon, and thank you for participating in Rigetti's earnings conference call covering the third quarter of 2023. Joining me today is Jeff Bertelsen our CFO who will review our results in some detail following my overview. Our CTO, David Rivas is also here to participate in the Q&A session. We will be pleased to answer your questions at the conclusion of our remarks. We would like to point out that this call and Rigetti's Q3 2023 press release contain forward looking statements regarding current expectations, objectives, and underlying assumptions regarding our outlook and future operating results. These forward-looking statements are subject to a number of risks and uncertainties that could cause actual results to differ materially from those described and are discussed in more detail in our Form 10-K for the year ended December 31st, 2022, or Form 10-Q for the three and nine months ended September 30th, 2023 and our subsequent filings with the SEC and other filings with the Securities and Exchange Commission. We are here to review this discussion of risk factors. Turning now to the business of third quarter of 2023. I'm pleased to report that we continue to grow our QPU systems sales. In the third quarter of 2023 Rigetti expanded its QPU customer base, which is delivery of a 9-qubit quantum processing unit QPU to another premier National Laboratory. This follows our first QPU sale in the second quarter of 2023 to Fermilab in which we delivered a 9-qubit QPU as part of our partnership with the superconducting quantum materials and systems center as QMS. We were awarded a five-year indefinite delivery, indefinite quantity IDIQ contract with the Air Force Research Lab AFRL information directorate to supply AFRL researchers with Quantum Foundry Services. This contract allows AFRL to leverage Rigetti’s fabrication and manufacturing capabilities to build customized quantum systems. Within the scope of the contract, we will be able to provide quantum integrated circuits, quantum limited amplifiers, cryogenic microwave components, and 9-qubit QPUs. This contract builds on the existing relationship between Rigetti and AFRL to harness our fabrication capabilities for quantum networking, hardware, research and development. We are thrilled that leading government agencies and national labs are beginning to choose Rigetti’s established fabrication capabilities to advance their quantum computing research and development. By providing hands on access to our QPUs, we believe that we are enabling greater progress towards narrow quantum advantage and quantum technology breakthroughs. I'm pleased to report that we were recently awarded a DARPA IMPAQT contract to advance quantum algorithms for solving combinatorial optimization problems. Our DARPA IMPAQT project seeks to develop a novel and efficient encoding of optimization problems onto qubits, with the goal of enabling larger problems to be mapped to currently available NISQ-era quantum computers. The project was specifically addressed scheduling problems, which are among the best known and most pervasive types of combinatorial optimization problems across numerous industries, as well as some of the most challenging to solve. Additionally, into October, 2023, we were awarded an Innovate UK Grant as part of the feasibility studies in quantum computing applications competition. Joining Rigetti in this work is HSBC, the quantum software lab based at the University of Edinburgh, and the National Quantum Computing Center. Together the consortium aims to enhance existing money laundering techniques by using quantum machine learning techniques, with the goal of improving the performance of current state of the art machine learning algorithms. On the technology front, we are continuing to work to improve the system performance of our fourth-generation chip architecture, which features a square lattice and tunable couplers to support our anticipated Ankaa-2 84 qubit system. Our Ankaa-2 84 qubit system is expected to be deployed and made available to external customers in the fourth quarter of 2023. We continue to make good progress with fidelity on our fourth-generation systems. We have achieved higher than 98% median 2-qubit fidelity with our 9-qubit system, 98% median 2-qubit feet a day with our 24-qubit system and higher than 97% median 2-qubit fidelity with our Ankaa-2 84 qubit system. Our plan continues to be to get to 98% median 2-qubit fidelity with our Ankaa-2 84-qubit system and over 99% median 2-qubit fidelity in 2024. Thereafter, we intend to develop the 336-qubit Lyra system and to demonstrate and NQA, Narrow Quantum Advantage in two to three years. And with that, I'll turn the call over to Jeff who will review our third quarter and 2023 financial performance.