Latest news with #Y Combinator
Geek Wire
2 days ago
- Business
- Geek Wire
On a mission to ‘kill Google Chrome,' UW students join Y Combinator to launch AI-powered browser
GeekWire's startup coverage documents the Pacific Northwest entrepreneurial scene. Sign up for our weekly startup newsletter , and check out the GeekWire funding tracker and venture capital directory . Meteor co-founders and Farhan Khan, left, and Pranav Madhukar during a Y Combinator demonstration. (Photo courtesy of Meteor) Two computer science students on leave from the University of Washington are building what they call the 'world's most intelligent web browser,' using agentic AI to complete tasks like a personal assistant. Pranav Madhukar and Farhan Khan are co-founders of Meteor, a browser they launched this week out of Y Combinator, the Bay Area startup accelerator where the two students are participating in the summer 2025 batch. 'Essentially, we're on a mission to kill Chrome,' Madhukar said in reference to Google's market dominating internet browser. 'Or acquire it, for only $34.5 billion?' he quipped, off the news this week that AI startup Perplexity offered that much to purchase Chrome. Perplexity, with its Comet Browser, along with Meteor and several other startups, are all vying to change the way users browse and perform myriad tasks online — with help from generative AI. Madhukar, Meteor's CEO, believes the majority of time we spend in a browser each day is boring and repetitive work. 'AI is changing the game in basically every space, and we want to bring that to the browser, to make all of our lives a lot more efficient, a lot more streamlined,' he said. Meteor's agents can perform all sorts of tasks with simple prompts, ranging from adding a calendar item to applying for an internship to purchasing groceries or flight tickets. Further blurring the lines around what constitutes 'cheating' in the AI age, the Meteor browser will also complete homework assignments, as Madhukar shows in the demo video below. Meteor's purple cursor can be seen taking over tasks as it's prompted via a text window on the right. Madhukar and Khan also want to build in infrastructure such as buttons that provide suggestions to users, making the browser more proactive. Voice prompts are also on the horizon. 'The vision is to build your browser into your personal assistant,' Madhukar said. Madhukar and Khan met during orientation week at UW in Seattle. They were set to be incoming juniors this year before the plan for Meteor launched them on a different path. Madhukar previously built a couple viral projects that grabbed the attention of other students, including uwgeoguessr, a game that shows photos from areas on campus and users have to guess where those areas are. He also built a website that helped identify who the professor would be for a specific class at UW. It attracted around 2,500 active users before it was taken down by university administrators, Madhukar said on LinkedIn. Khan, who is Meteor's CTO, previously built an integrated development environment for hardware design that he said compiles 60 times faster than the industry standard. Meteor is built on Chromium, the open-source codebase that powers Google Chrome. Just a few weeks into Y Combinator, Madhukar and Khan made the decision to 'fork' — or create their own version of — Chromium's 30 million lines of code, rebuilding their product at the time from scratch. So far, Y Combinator has taught the pair the importance of moving fast and staying true to their vision. 'A lot of what we're trying to do is hold the convictions that we have,' Madhukar said. 'Two years from now, everyone will probably be using browsers that look nothing like the ones that we use today. Starting from that, we were like, 'How can we be the people to build that?'' Whether they return to Seattle from the Bay Area to build the browser and AI startup of the future remains to be seen. The accelerator runs into September, and after that everything's up in the air. 'We're not planning to return to UW for the foreseeable future,' Madhukar said. 'We're excited to make Meteor go big.'
Forbes
5 days ago
- Health
- Forbes
Doctors Use Large Neuro Model To Decode Brain Activity
While Dimitris Fotis Sakellariou and Kris Pahuja both shared a passion for playing music, what ultimately brought them together was an opportunity to use artificial intelligence to advance the field of brain science. Sakellariou's medical research and deep technical skills coupled with Pahuja's AI strategy and product credentials were the perfect mix and in 2023 they became cofounders of Piramidal. As a graduate startup of Y Combinator, what has made Piramidal particularly compelling is that they have built a large foundation model that instead of learning from a corpus of text, uses data produced by electrical activity in the human brain. In this way, their AI is trained to understand and detect patterns of brain language potentially transforming neurological diagnostics. It's the first step in many that they hope will lead them to their ultimate goal of building a fully AI-enabled neurologist. Building The First Large Neuro Model In November 2022, ChatGPT was released to the public. It enabled anyone to type a plain English question into a text box and get a natural sounding, informed response. ChatGPT was most people's first encounter with a large language model, a type of AI. In simple terms, an LLM works by being trained on a massive amount of text data that is derived from websites, databases, articles, and more. Through this process, the LLM learns language patterns and is then able to apply them in response to input from a user. Sakellariou, who holds a PhD in neuroscience and AI, had a breakthrough idea to build a specialized LLM, which his team now calls a large neuro model, that would use data, specifically neural language from the brain, from an electroencephalogram also known as an EEG. EEG devices, found in a clinical setting, conduct tests that record and display brainwave patterns, and are used to detect and investigate epilepsy, and other problems such as dementia, brain tumors, sleep disorders, and head injuries. What Problems Can A Large Neuro Model Solve? In a typical hospital context an EEG is hooked up to a patient through electrodes that are placed on the scalp. Brainwaves are displayed on a monitor or printed on paper. Doctors, nurses, and other medical technicians check on EEG results from many patients periodically during the day. As a practical matter, it's not possible for medical staff to continuously monitor and interpret EEG output. As an example, if a doctor checks an EEG in the morning and then before lunch the patient has a brain dysfunction, the doctor may not know about it until they check the EEG again in the evening, when appropriate intervention may be too late. New York-based Piramidal's LNM solves this problem by constantly consuming the EEG data, enabling it to produce accurate patient time series reports, in seconds. The LNM's on-going monitoring means it can analyze, identify, flag, and alert medical staff about abnormalities in real-time. Treatment close to or as the medical event is occurring can literally save the patient's life. Their model also eliminates the manual time-consuming work required to study EEG results, which often takes hours of effort, and it is particularly valuable in situations such as emergencies, when high quality data can support better real-time medical decisions and interventions. The result? Improved healthcare outcomes. Cleveland Clinic Makes A Bet On Piramidal Cleveland Clinic, opened in 1921, is a medical center with 23 hospitals and 280 outpatient facilities globally. In 2024 it served close to 16 million patients, and it is considered one of the world's top centers for neurology. As a large provider, the Clinic has around 100 EEG devices in ICUs serving patients at any time. Monitoring, reporting, and managing each EEG is a highly time-consuming task relying on scarce time availability from medical professionals. In addition, the current absence of real-time brainwave time-series analysis, interpretation, and alerts means inefficiencies can exist in being able to reduce brain injury and even death in the event of an ICU emergency. It makes sense then that Clinic leaders would have a keen interest in Sakellariou and Pahuja's innovation and consequently, a strategic collaboration is now underway. Over a period of several months, Piramidal's LNM will be deployed across many of the Clinic's ICUs. The center will work to co-develop a custom version through testing and refinement that meets their specific needs. Sakellariou believes the solution that emerges from this collaboration will also inform the development of a more widely available commercial version for medical networks across the world. A Challenging But Bright Future For AI In Healthcare AI is ushering in a new era of healthcare innovation. Today, breakthroughs using AI in multiple areas of medicine are happening with greater frequency. Examples include greater accuracy in imaging and diagnosis, acceleration of drug discovery and development, robots assisting with surgery, and precision medicine enabling treatments to be tailored for each patient. There's a lot happening to be encouraged and excited about in the medical field. That said, it will take more than just advances in technology to realize the benefits of innovation in healthcare. Pahuja sees many non-technical hurdles in the way, particularly in the US. Despite the availability of solutions, slow technological adoption is still a characteristic of healthcare systems for many complex reasons including the process in which reimbursements are made. In addition, the current healthcare regulatory environment can quickly become a roadblock for adoption of AI. Despite these hurdles, both Sakellariou and Pahuja are convinced that healthcare innovation driven by AI is about to flourish, and they are well positioned to ride what will likely be a long wave. They acknowledge that it's going to require a lot more investment, after all, training a large neuro model doesn't come cheap. With AI, perhaps many of our worst healthcare fears, from cancer to neurological diseases, will be soon be overcome. That future can't come fast enough.
Finextra
05-08-2025
- Business
- Finextra
Alaan raises $48m for spend management platform
Alaan, a UAE-based, AI-powered corporate spend management platform founded by former McKinsey consultants, has raised $48 million in Series A funding. 0 This content has been selected, created and edited by the Finextra editorial team based upon its relevance and interest to our community. Peak XV Partners (formerly Sequoia Capital India) led the round, with participation from Pioneer Fund, 885 Capital, Y Combinator, 468 Capital, and angel investors. Founded in 2022, Alaan's AI-based platform help firms with receipt matching, automated reconciliation, and value-added tax extraction. It claims to have saved clients 1.5 million hours of manual work. processing over 2.5 million transactions for more than 1,500 finance teams. The funding will be used to expand operations across the Mena region, with a focus on Saudi Arabia.
