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Piramidal

Brain-state analysis with EEG/MRI analytics

Overview

Piramidal.ai provides software and expert consultation for advanced brain-state analysis and neural network mapping in medical settings. Its tools analyze EEG and MRI data to track brain dynamics at a microscale, focusing on time and frequency to map how brain networks behave around specific moments. Clinicians such as neurologists, neurosurgeons, and sleep specialists use these analytics to aid epilepsy diagnosis and management, presurgical evaluations, and sleep disorder assessments. The product combines software access to analytic binaries (available on their GitHub) with customized consultation to interpret results and tailor analytics to each patient. Unlike others, Piramidal.ai emphasizes precise, time-frequency brain-network analysis and offers both self-serve tools and expert support, targeting improved diagnostic accuracy and patient outcomes in neurology and sleep medicine.

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About Piramidal

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Industries

Data & AnalyticsConsultingEnterprise SoftwareHealthcare

Company Size

11-50

Company Stage

Seed

Total Funding

$6.1M

Headquarters

San Francisco, CA

Founded

2024

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Funding

Total Funding

$6.1M

Meets

Industry Average

Funded Over

2 Rounds

Notable Investors:
Seed funding is usually the first official round after pre-seed, when a startup has a prototype or concept. It’s typically used to develop the product, test the market, and start building the team. Investors here are often angel investors or early-stage venture capitalists.
Seed Funding Comparison
Above Average

Industry standards

$3.3M
$2M
$2.3M
$3M
$6M

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Meal Benefits
  • Company Equity
  • Gym Membership

Company News

Wallowa.com
Apr 22nd, 2026
IntraNerve Neuroscience and Piramidal partner to develop scalable EEG monitoring through AI.

IntraNerve Neuroscience and Piramidal partner to develop scalable EEG monitoring through AI. PR Newswire Today at 6:37am PDT COLORADO SPRINGS, Colo., April 22, 2026 /PRNewswire/ - IntraNerve Neuroscience, a national provider of remote Continuous EEG (cEEG) monitoring services, today publicly announced a strategic partnership with Piramidal, a New York-based neuroAI startup, to develop advanced artificial intelligence (AI) technology designed to support the analysis of electroencephalogram (EEG) data in critical care and specialized monitoring environments. As part of this effort, IntraNerve establishes itself as Piramidal's first remote monitoring company partner, contributing two decades of industry experience, clinical expertise, and operational scale to the initiative. Together, their goal is to create an "AI co-pilot" to help clinicians more efficiently monitor patient brainwave activity. The initiative is currently being evaluated in a real-world pilot designed to better understand how AI-enabled tools may integrate into existing remote EEG monitoring workflows. Piramidal's AI tool can scan 24 hours' worth of EEG data within seconds - a process that currently takes hours - to help clinicians detect seizures, strokes, or brain injuries sooner (Forbes, August 10, 2025). "This partnership represents an important step in our efforts to explore how AI can improve the lives of our patients through analysis of complex neurological data," said Cheryll Poissant, Vice-President of EEG Services. "Our goal is expanding access, quality, and cost of care for EEG patients, which can be accomplished through Piramidal's industry leading expertise in AI and our decade plus experience of providing cEEG care across the country." Formed in 2023, Piramidal aims to revolutionize neurological diagnostics by training AI on massive amounts of EEG brainwave data, functioning similarly to how Large Language Models (LLMs) are trained on text. To date, its foundational model has been trained on a large and diverse dataset of EEG recordings and is designed to adapt to the variability inherent in brain activity across patients and conditions. Kris Pahuja, Co-Founder and CBO of Piramidal stated, "IntraNerve's depth of experience in remote EEG monitoring makes them an ideal partner to help us understand how AI tools can integrate into real-world clinical workflows. Their team brings the operational expertise and clinical rigor that's essential for translating this technology from research into practice." Dimitris Fotis Sakellariou, Co-Founder and CEO of Piramidal, also added, "Our model can scan a day's worth of EEG data within seconds, which is especially critical when monitoring large volumes of patients remotely. This partnership allows us to put this technology to work in the environment where it can have an immediate impact." Piramidal has also been developing its AI model in collaboration with Cleveland Clinic. The AI models are currently under development and are being evaluated in research and investigational settings. They are not cleared or approved by the U.S. Food and Drug Administration and are not intended for use in clinical decision-making at this time. Rooted in a shared commitment to innovation and clinical excellence, this partnership marks the beginning of a long-term effort to bring meaningful advancements to EEG analysis. IntraNerve and Piramidal will continue working side-by-side to develop potential solutions that support clinicians, expand access to care, and ultimately improve outcomes for patients across the neurological care continuum, truly bringing the Gold Standard in Neuroscience Services into the future. About IntraNerve Neuroscience IntraNerve Neuroscience (INN) is a privately owned, Joint Commission-accredited provider of Intraoperative Neurophysiological Monitoring (IONM), Neurotelemetry/Continuous EEG (cEEG), and remote physician oversight services. Established in 2006 and headquartered in Colorado Springs, Colorado, INN supports 150+ healthcare facilities and 300+ surgeons nationwide with 24/7 coverage. The company is committed to the highest standards of patient safety, ethical practices, and clinical excellence, free of any practicing physician ownership or remuneration arrangements. Media Contact: Olimpia Grantham IntraNerve Neuroscience Marketing Manager [email protected] About Piramidal Founded in 2023 by Dimitris Fotis Sakellariou and Kris Pahuja, Piramidal is developing the first-ever foundation model for brain activity, trained on a diverse corpus of brainwave data (EEG). Similar to how large language models are trained on text, Piramidal's model is trained on "brain language" or brainwaves. The company's AI technology is designed to understand and detect various facets of brain activity, from disease to wellness, aiming to transform neurological diagnostics by making the interpretation of brainwave data more accessible and accurate. Piramidal Media Contact: SOURCE IntraNerve Neuroscience Holdings, LLC This is a paid placement. For further inquiries, please contact PR Newswire directly.

encorp.ai
Aug 11th, 2025
The Future of AI in Intensive Care Units

A recent collaboration between the Cleveland Clinic and a San Francisco startup, Piramidal, is developing an AI technology that could significantly change the way Intensive Care Units (ICUs) monitor brain health.

Wired
Aug 11th, 2025
An AI Model for the Brain Is Coming to the ICU

The Cleveland Clinic is partnering with San Francisco - based startup Piramidal to develop a large-scale AI model that will be used to monitor patients' brain health in intensive care units.

VentureBeat
Aug 21st, 2024
Exclusive: How Piramidal Is Using Ai To Decode The Human Brain

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More. The human brain is ultimately one of the last frontiers — a paradoxical black box that we can’t even begin to understand ourselves. But what if, just as paradoxically, AI could interpret the complexities of the brain to help identify and diagnose some of our most serious diseases? That’s exactly what Y Combinator-backed startup Piramidal has set out to do. The company is building a first-of-its-kind foundation model that can detect and understand complex “brain language” or brainwaves. It can be fine-tuned to a range of electroencephalography (EEG) use cases, and has implications in other areas of medicine, as well as in pharmacology and even consumer products. The startup is also announcing today a $6 million fundraise from Y Combinator, Adverb Ventures, Lionheart Ventures and angels including founders of Intercom, Plangrid and Guilded. “We’re training an AI model on brainwave data the same way ChatGPT is trained on text,” Kris Pahuja, Piramidal co-founder, told VentureBeat

HIT Consultant
Aug 21st, 2024
Piramidal Secures $6M to Expand Foundational AI Brain Model for Neurologists

Piramidal secures $6M to expand foundational AI brain model for Neurologists.

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