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BIOS

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BIOS is unlocking the potential of the nervous system in treating chronic disease by using AI-powered neural interfaces that can automatically read and write neural signals

Cambridge, United KingdomFounded 2015Biotech & Life Sciences
Valuation $50–100M Last recorded · 2023
Revenue $1–10M Latest reported FY
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for BIOS and the history behind them.

About BIOS

BIOS Health, established in 2015, operates at the intersection of neurotechnology and artificial intelligence to develop neural digital therapies. The company was founded in Cambridge, UK, by Emil Hewage, a computational neuroscientist, and Oliver Armitage, a biomechanical engineer, both from Cambridge University. Hewage's background includes experience in deep-tech startups and technology investing, while Armitage's work focuses on the tissue-level integration of man and machine.

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The company's core business involves creating a platform that can interpret and modulate the human nervous system's signals in real-time. This technology is designed to identify neural biomarkers, which are specific nerve activity patterns linked to health conditions. By understanding this "neural code," BIOS aims to develop a new class of personalized medicines for chronic diseases such as cardiac conditions, hypertension, diabetes, and rheumatoid arthritis. The business model is centered on partnerships with pharmaceutical companies and medical device manufacturers, offering them its AI-driven neural insights platform to accelerate drug discovery and clinical trials. This can reduce the time to assess a drug's efficacy on the nervous system from months to minutes.

Initially known as Cambridge Bio-Augmentation Systems (CBAS) with a focus on prosthetic interfaces, the company has since shifted its focus to its AI platform that can integrate with various medical devices. A significant milestone for BIOS Health was its selection by the US National Institutes of Health (NIH) to provide the core technology for the REVEAL project, the largest-ever clinical study of human neural data. The company has secured over $26 million in funding through multiple rounds, including support from Y Combinator, Real Ventures, and Selvedge Venture. To support its growth and commercialization, BIOS has established an AI and neuroscience research site in Montreal, Canada, and a precision medicine center in California, US.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2015
Headquarters
Cambridge, United Kingdom
Employees
25
Open positions
None listed
Dealroom signal
70.5/100
Industry
Health
Sub-industry
Pharmaceutical, BioTechnology, Medical Devices, Health Platform
Sector
Biotech & Life Sciences, Rehabilitation, Biotechnology
Technology
Artificial Intelligence, Hardware, Deep Tech, Machine Learning
Business model
Manufacturing, SaaS
Client focus
b2b
Investment activity
1 company, latest May 2026
Capital deployed
$0
Preferred round
CORPORATE SPINOUT

Funding history

7 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
EARLY VC✓Equity / VC Jun 2023 $20M $80M XTX Ventures · Selvedge Venture · Mark Slack ↗
SUPPORT PROGRAM✓Other financing Sep 2019 $0 — Tech Nation —
Showing the latest 2 of 7 recorded eventsBook a demo for the full funding history →

Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
2021
2020 —
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Growth signals

BIOS website traffic

Latest recorded traffic for BIOS is 5K monthly website visits, up 47.1% over the last three months. BIOS's team declined 3.8% over the past year.

Latest monthly visits5K 3-month web change+47.1% 1-year team growth-3.8%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

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Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

25 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed7 investors entered at this stage

Series A3 investors entered at this stage

  • XTX Ventures
  • Selvedge Venture
  • Mark Slack

Other known investors15 additional known investors

  • Cambridge Enterprise
  • Tech Nation
  • University of Cambridge
  • Alexandre Perrin
  • Andiamo
  • Endure Capital
  • Fifty Years
  • Investo
  • Kern Venture Group
  • McGill Dobson Centre for Entrepreneurship
  • Nordic Impact
  • QUEEN MARY, UNIVERSITY OF LONDON FOUNDATION
  • Real Ventures
  • The Venture Collective
  • Unreasonable Group
Team profiled 16 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
4 countries with
team presence
🇬🇧 United Kingdom68.4%
🇺🇸 United States15.8%
🇵🇰 Pakistan10.5%
🇨🇴 Colombia5.3%
4 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about BIOS on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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