Business Wire

C3.ai Announces COVID-19 Grand Challenge Winners

Share

C3.ai, a leading enterprise artificial intelligence (AI) software provider for accelerating digital transformation, today announced the winners of the C3.ai™ COVID-19 Grand Challenge. Launched on Sept. 15, the global competition encouraged developers, data scientists, students, and creative minds to build world-class data science techniques and strategies that accelerate novel COVID-19 research and drive smart and safe decision-making. The C3.ai COVID-19 Grand Challenge represents an opportunity to inform decision makers at the local, state, and federal levels and transform the way the world confronts this pandemic.

After a rigorous review process, the judging panel selected seven research projects for recognition. Judges assessed how well the entries leveraged data science techniques to derive insights that were not apparent before. The judges selected submissions that were most likely to unlock significant public health and economic benefits.

A total of $200,000 in cash prizes will be awarded to these research teams. Each has developed meaningful data-driven insights that will help the global community understand and mitigate not only the spread of COVID-19, but also prepare the world to fight future pandemics, improve the medical community’s ability to respond, and help policymakers navigate decisions about COVID-19.

C3.ai Grand Challenge Award Winners:

Grand Prize - $100,000

  • Combined Diagnostics - Modeling Population Heterogeneity and Personalized COVID Diagnostics. Predicts an individual’s infectious and susceptibility status and probability of having COVID-19. The team applied the Bayesian Stochastic Expectation-Maximization method to demographics, individual health characteristics, and behavioral and geographical data to provide personalized estimates for each individual’s infectious and susceptibility statuses. (Freddy Bunbury - Carnegie Institution for Science, Nina Miolane - University of California, Santa Barbara, and Claire Donnat - University of Chicago)

“Any return to normality relies on accurately determining who might have COVID-19. Demographics, individual health characteristics, and behavioral and geographical data considerably alter one’s risk of catching, suffering from, and spreading the virus,” said Freddy Bunbury, post-doctoral researcher at the Carnegie Institution for Science. “Knowing this, we developed a machine learning model that is reactive, granular, and even personalized to help individuals, and – by extension – society, compute with greater accuracy the probability of having COVID-19. By intelligently combining these disparate data sources, we aim to more robustly capture people’s individual likelihood of having and spreading the disease, reduce false test results, and inform disease transmission models.”

“This project has huge potential to make an immediate impact on the pandemic with its approach to generating meaningful results from COVID testing,” said Thomas M. Siebel, CEO of C3.ai. “This is an unprecedented opportunity to apply informed decision-making based on data to enable daily life and business operations to continue, while effectively managing health risks.”

Second-Place Awards - $25,000 each

  • DeepOutbreak: Framework for Forecasting Dynamics of COVID-19 and Co-Evolving Diseases. Models the progression of COVID-19 and symptomatically similar co-evolving influenza-like illnesses, as well as hospitalization and mortality rates. Designed to optimize healthcare deployment, which is especially important with hospitalizations resurging and healthcare workers increasingly becoming ill. (Alexander Rodriguez, Nikhil Muralidhar, Bijaya Adhikari, Naren Ramakrishnan, and B. Aditya Prakash - U.S.)
  • Assessing Conservation Level of Therapeutic and Vaccine Targets of COVID-19. Predicts the effectiveness of vaccines and therapeutics by genome sequences and prioritizes relevant treatments to inform drug and vaccine development. (Yuanfang Guan and Manqi Zhou - U.S.)

Third-Place Awards - $12,500 each

  • Analysis of COVID-19 Policies’ Impact on the Population and the Economy . Calculates the impact of government policies on COVID-19 infection rates, stock prices, and a population’s mobility to inform governments about how policies affect people and the economy. (Niti Wattanasirichaigoon, Napat Ratanakul, and Apiwat Jaroonpol - U.S., Singapore, and Japan)
  • COVIDProf: An Intelligent Q&A Chatbot Tuned to Deliver Scientific Research and Data Related to COVID-19 in Natural Language. Makes finding and understanding relevant COVID-19 scientific research and data easier for the average person through an intelligent Q&A chatbot. (Varsha Rao and Joy Yeh - Singapore and Japan)
  • Structural Modeling of COVID Spread in Relation to Human Mobility . Models causal relationships between human mobility indicators (trips, distance traveled, staying at home, and social distancing) and COVID-19 spread to inform how policymakers should take action. (Rezwana Rafiq, Tanjeeb Ahmed, and Md Yusuf Sarwar Uddin - U.S.)
  • The Center on Stochastic Modeling, Optimization, and Statistics (COSMOS) COVID -19 Linear Programming. Online tool for reopening communities that enables decision makers to study hypothetical scenarios to inform planning and protect high-risk individuals. (Victoria Chen, Yuan Zhou, Nilabh Ohol, Alireza Fallahi, and Amith Viswanatha - U.S.)

Award Criteria

The projects were reviewed on the basis of their scientific merit, the use of AI, machine learning, and/or other data science techniques in the project, and the incorporation of at least two data sources from the C3 AI® COVID-19 Data Lake.

The evaluation process also considered the extent to which the derived data science insights, if implemented at scale, will result in significant public health and economic benefit.

To learn more about the C3.ai COVID-19 Grand Challenge, please visit https://c3.ai/c3-ai-covid-19-grand-challenge/.

About C3.ai

C3.ai is a leading AI software provider for accelerating digital transformation. C3.ai delivers the C3 AI Suite for developing, deploying, and operating large-scale AI, predictive analytics, and IoT applications in addition to an increasingly broad portfolio of turnkey AI applications. The core of the C3.ai offering is a proprietary, model-driven AI architecture that dramatically enhances data science and application development.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Lisa Kennedy
415-914-8336
pr@c3.ai

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

FIA, Formula 1 Group and All 11 Race Teams Officially Sign the Ninth Concorde Agreement, Securing Strength and Stability for the Sport in Pivotal Five-Year Agreement12.12.2025 18:10:00 EET | Press release

The Fédération Internationale de l'Automobile (FIA), the global governing body for motor sport and the federation for mobility organisations worldwide, and Formula 1 Group, the Commercial Rights Holder, have today announced the signing of the Concorde Governance Agreement, a crucial contract defining the regulatory framework and governance terms of the FIA Formula One World Championship until 2030. This follows the announcement in March that the 2026 Commercial Concorde Agreement had been signed by all the teams and Formula 1 Group. Together, these agreements constitute the ninth Concorde Agreement, representing a major step forward in the professionalisation and global development of the sport. First introduced in 1981, the Concorde Agreements are designed to promote sporting fairness, technological innovation and operational excellence, and align all key stakeholders around a shared vision for structured governance and continued growth of the sport. Each iteration of the Concorde Agr

Anabranch Capital Management, LP supports relisting of SmartCraft ASA to Nasdaq Stockholm12.12.2025 17:26:00 EET | Press release

Reference is made to the stock exchange announcement by SmartCraft ASA ("SmartCraft" or the "Company") on 1 December 2025 regarding the contemplated relisting of SmartCraft from Euronext Oslo Børs to Nasdaq Stockholm (the "Relisting") and the announcement of a cross-border merger to effect the Relisting. Funds managed by Anabranch Capital Management, LP (“Anabranch”) intend to vote in favour of the merger plan resolved by the boards of SmartCraft and its Swedish wholly owned subsidiary, SmartCraft Group AB (publ), to effect the Relisting at the Company's extraordinary general meeting planned for January 2025 (the "EGM"). Anabranch intends to vote with all Anabranch shares held at the Record Date for the EGM in favour of the relisting effected by the merger plan. Funds managed by Anabranch currently hold approximately 15.9 million shares in SmartCraft. Disclaimer: The views expressed are those of the authors and Anabranch Capital Management, LP as of the date referenced and are subject

Mohammed Ben Sulayem Re-Elected as President of the FIA12.12.2025 16:49:00 EET | Press release

The Fédération Internationale de l’Automobile (FIA), the global governing body for motor sport and the federation for mobility organisations worldwide, today confirms that Mohammed Ben Sulayem has been re-elected as President of the FIA, following the election of his Presidential List by the General Assembly in Tashkent, Republic of Uzbekistan. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251212213181/en/ President Mohammed Ben Sulayem now begins his second four-year term, having overseen a period of significant renewal and stabilisation for the organisation since his initial election in 2021. Over the past four years, the FIA has undergone a wide-ranging transformation, improving governance, operations and restoring the financial health of the federation. These changes have strengthened the FIA’s position as the world’s governing body for motorsport and the leading authority on safe, sustainable, and affordable mobility.

Capcom’s All-new IP PRAGMATA to Launch on April 24, 2026!12.12.2025 16:00:00 EET | Press release

Capcom Co., Ltd. (TOKYO:9697) today announced that sci-fi action-adventure game PRAGMATA, a completely new IP, is scheduled for release on April 24, 2026. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251212791950/en/ PRAGMATA Key Art PRAGMATA is a new type of sci-fi action-adventure game mixing puzzle and action elements. In the game, which takes place on the moon in a near-future world, the spacesuit-clad Hugh and android girl Diana cooperate while fighting their way back to Earth. By bringing the title to Nintendo Switch™ 2 in addition to PlayStation®5 system, Xbox Series X|S and PC, Capcom looks to further advance its multi-platform strategy and expand its user base. Moreover, a playable demo of the game will be released first on PC starting today, December 12, to further convey the appeal of the title. The company hopes that players look forward to PRAGMATA, which has already garnered acclaim for its playable demos at

Perma-Pipe International Holdings, Inc. Announces Third Quarter 2025 Financial Results12.12.2025 16:00:00 EET | Press release

Perma-Pipe International Holdings, Inc. (NASDAQ: PPIH) announced today financial results for the third quarter ended October 31, 2025. “For the three months ended October 31, 2025, net sales were $61.1 million, an increase of $19.5 million, or 46.9%, compared to $41.6 million in the same quarter of the prior year. Growth was driven by higher sales volumes in both the Middle East and North America. Gross profit was $21.0 million, up $6.9 million from $14.1 million last year, reflecting higher activity levels. Selling, general and administrative expenses increased to $8.3 million from $7.3 million, primarily due to higher payroll and professional fees, including approximately $0.5 million relating to Sarbanes-Oxley 404 compliance in connection with our transition from a small reporting company to an accelerated filer. The Company’s effective tax rate (“ETR”) was 27%, compared to 32% in the prior-year quarter, reflecting the impact of product mix in various tax jurisdictions. As a result,

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye