About Aculys
Aculys is a company based in Fujisawa (Japan) founded in 2021 by Takeshi Takahashi and Bt Slingsby was acquired by Viatris in October 2025.. Aculys has raised $84 million across 2 funding rounds from investors including Viatris, Sumitomo Mitsui Trust Holdings and SoftBank Vision Fund. Aculys operates in a competitive market with competitors including Apnimed, Avadel Pharmaceuticals, Mosanna Therapeutics, Circadian Therapeutics and sofi, among others.
- Headquarter Fujisawa, Japan
- Founders Takeshi Takahashi, Bt Slingsby
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Sectors
Healthcare
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Phone
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Website
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Social
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Funding Insights of Aculys
Aculys has successfully raised a total of $84M across 2 strategic funding rounds. The most recent funding activity was a Series B round of $24 million completed in March 2022. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding Total Funding
- Total Rounds 2
- Last Round Series B — $24.0M
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First Round
First Round
(29 Oct 2021)
- Investors Count 9
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Mar, 2022 | Amount | Series B - Aculys | Valuation |
investors |
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| Oct, 2021 | Amount | Series A - Aculys | Valuation | SoftBank Vision Fund |
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Investors in Aculys
Aculys has secured backing from 10 investors, including venture fund and institutional investors. Prominent investors backing the company include Viatris, Sumitomo Mitsui Trust Holdings and SoftBank Vision Fund. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
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Venture capital fund focused on growth stage companies
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Founded Year | Domain | Location | |
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Venture capital is invested in AI, energy, and various sectors.
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Founded Year | Domain | Location | |
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Life sciences focused VC firm funding companies in the US and Europe
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Founded Year | Domain | Location |
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
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Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
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Founded Year | Domain | Location | |
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Startup ecosystems are ignited through strategic investments by Signite Partners.
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Founded Year | Domain | Location | |
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Venture capital is directed toward companies in multiple sectors.
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Founded Year | Domain | Location | |
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Venture capital is invested in cybersecurity, fintech, and AI startups.
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Founded Year | Domain | Location |
Investments & Acquisitions by Aculys
| Company Name | Description | Domain | Location | Founded Year | Amount |
|---|---|---|---|---|---|
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Bionic investment advisor platform
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2016 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 | ||||
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Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
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2014 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 |
Financial Statements - Aculys
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Aculys Comparisons
Competitors of Aculys
Aculys operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Apnimed, Avadel Pharmaceuticals, Mosanna Therapeutics, Circadian Therapeutics and sofi, among others. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.
| Company Name | Domain | Founded year | HQ Location | Description |
|---|---|---|---|---|
| domain | founded_year | HQ Location |
Small molecule therapeutics for obstructive sleep apnea are developed.
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| domain | founded_year | HQ Location |
Proprietary drug delivery technologies and narcolepsy treatments are developed.
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| domain | founded_year | HQ Location |
Small molecule therapeutics for sleep apnea are developed.
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| domain | founded_year | HQ Location |
Developer of therapeutics to treat circadian rhythm disruption
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| domain | founded_year | HQ Location |
Provider of natural remedy based mental & physical wellbeing services
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| Company Name | Domain | Founded year | HQ Location | Description |
|---|---|---|---|---|
| domain | founded_year | HQ Location |
Multiple services are booked via an app-based platform.
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| domain | founded_year | HQ Location |
On-demand services are booked through an app-based platform.
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| domain | founded_year | HQ Location |
App based platform offering on demand delivery and ride-hailing services
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| domain | founded_year | HQ Location |
Operates an on-demand hyperlocal delivery app for food and groceries.
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Latest news on Aculys
Frequently Asked Questions about Aculys
When was Aculys founded?
Aculys was founded in 2021.
Where is Aculys located?
Aculys is headquartered in Fujisawa, Japan. It is registered at Fujisawa, Kanagawa, Japan.
Is Aculys a funded company?
Aculys is a funded company, having raised a total of $84M across 2 funding rounds to date. The company's 1st funding round was a Series A of $60M, raised on Oct 29, 2021.
What does Aculys do?
Aculys was founded in 2021 and is based in Fujisawa, Japan. Therapeutic medicines are developed by the company to address neuropsychiatric disorders, with a focus on narcolepsy and other sleep conditions. Specialization occurs in central nervous system (CNS) treatments within the pharmaceutical sector. Operations center on drug development for patients affected by these disorders, maintaining a presence in the biotechnology and healthcare industries.
Who are the top competitors of Aculys?
Aculys's top competitors include Apnimed, Mosanna Therapeutics and Avadel Pharmaceuticals.
Who are Aculys's investors?
Aculys has 10 investors. Key investors include Viatris, Sumitomo Mitsui Trust Holdings, SoftBank Vision Fund, HBM Healthcare Investments, and JIC Venture Growth Investments.
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