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Aculys Pharma

Biotech & Life Sciences · Fujisawa, Japan · Founded 2021

Committed to the patient experience including the awareness, screening, diagnosis, treatment of disease and the resolution of surrounding social issues for patients and their families confronted… MoreLess

Aculys is a forward-thinking startup focused on revolutionizing the treatment of sleep-related diseases. The company operates in the healthcare and pharmaceutical sector, specifically targeting nervous and mental health conditions. Aculys is dedicated to developing new drugs that offer innovative treatment options for sleep disorders, which are known to significantly impact both individual health and the broader economy. For instance, sleep-related diseases contribute to an economic loss of about 2.9% of Japan's gross national product.

Aculys serves a diverse range of clients, including patients suffering from sleep disorders, their families, healthcare professionals, and medical institutions. The company aims to improve cognitive awareness about these conditions, ensuring that more patients receive accurate diagnoses and effective treatments.

The business model of Aculys revolves around clinical drug development. This involves extensive research and testing to create new medications that can be brought to market. The company collaborates with various stakeholders, such as patients, families, medical conferences, and healthcare personnel, to enhance the understanding and management of sleep-related diseases.

Aculys generates revenue primarily through the sale of its newly developed drugs once they receive regulatory approval. Additionally, the company may engage in partnerships or licensing agreements with other pharmaceutical firms to expand the reach of its treatments.

In summary, Aculys is committed to transforming the landscape of sleep disorder treatment through innovative drug development, aiming to improve patient outcomes and reduce the economic burden of these conditions.

Keywords: sleep disorders, drug development, healthcare, pharmaceutical, nervous health, mental health, economic impact, patient care, cognitive awareness, clinical research.

Company overview

Aculys Pharma company information

The essential company record, classifications and operating signals in one place.

Status
Acquired
Founded
2021
Headquarters
Fujisawa, Japan
Employees
9
Open positions
None listed
Dealroom signal
61.0
sub industryPharmaceuticalsub industryBioTechnologybusiness modelManufacturingindustryHealthsectorBiotechnologysectorBiotech and PharmasectorHard TechsectorDT and LSsectorscience-basedclient focusb2b

Valuation & funding

Aculys Pharma funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONOther financing Oct 2025 $0 Viatris
SERIES BOther financing Mar 2022 $22M $86M HBM Partners · ANRI · Spiral Capital · Mitsubishi UFJ Capital
EARLY VCOther financing Oct 2021 $60M $239M SoftBank
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Growth signals

Aculys Pharma website traffic

Latest recorded traffic for Aculys Pharma is 2.3K monthly website visits, down 50% over the last three months. Aculys Pharma's team declined 43.8% over the past year.

Latest monthly visits2.3K 3-month web change-50% 1-year team growth-43.8%
Monthly website visits46 observations · Oct 2022–Jul 2026
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Comparisons

Aculys Pharma compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

Aculys Pharma's talent

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Team profiled 4 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.

Investors

10 investors on Aculys Pharma's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Series A 9 investors entered at this stage
SoftBank
HBM Partners
ANRI
Spiral Capital
Mitsubishi UFJ Capital
Sumitomo Mitsui Trust Investment
Catalys Pacific
JIC Venture Growth Investments
HBM Healthcare Investments
Other known 1 additional known investor
Viatris

Global footprint

Where Aculys Pharma has talent and traffic

Workforce by country
2 countries with
team presence
🇯🇵 Japan63.6%
🇺🇸 United States27.3%
2 countries shown

In the news

Latest news about Aculys Pharma

Recent press, funding announcements, and product moves mentioning Aculys Pharma — open to read from the original sources.

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Market sentiment

What the market is saying about Aculys Pharma

An AI-synthesized read of the highest-engagement posts about Aculys Pharma on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

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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