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Santen

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Japanese pharmaceutical company specializing in the development and manufacturing of ophthalmic products

Osaka, JapanFounded 1890Health
Valuation $0–100M Latest valuation · 2009
Headcount 1–2k Current team size
Total funding $50–100M Disclosed equity funding
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About Santen

In 1890 Osaka, as Japan was rapidly modernizing, a pharmacist named Kenkichi Taguchi saw a widespread problem: eye disorders were rampant. He founded a small firm, Taguchi Santendo, initially selling a cold remedy. However, recognizing the significant need for eye care, he launched Daigaku Eye Drops in 1899. This product became a nationwide success and set the company on a new, focused path. In 1925, the business was formally established as Santendo Co., Ltd., with Chuko Mita as its first president, who was instrumental in building the company's foundation. The company made a pivotal shift after World War II, concentrating its strategy on eye drops and entering the prescription pharmaceutical market in the 1950s. This specialization became its core strength. A key moment was the 1962 launch of Mydrin-P, a product for pupil dilation used in surgeries and diagnostics, which significantly contributed to the advancement of ophthalmology in Japan. The company's journey toward becoming a global player included its listing on the Osaka and Tokyo Stock Exchanges in 1963 and 1964, respectively. This marked a new phase of growth and access to capital. Throughout the late 20th century and into the 21st, Santen expanded its presence, establishing itself in Europe in the 1990s and later in the U.S. In 2015, Santen sharpened its focus further by selling its anti-rheumatic drug business to concentrate all its resources on ophthalmology, cementing its identity as a specialized global leader in eye health.

Source: Dealroom company data

At a glance

Status
Operational
Founded
1890
Headquarters
Osaka, Japan
Employees
1,831
Open positions
None listed
Dealroom signal
41.1/100
Industry
Health
Sector
Health
Business model
Manufacturing, Marketplace & ecommerce
Client focus
b2b, b2c
Investment activity
9 companies, latest Sep 2020
Capital deployed
$79M
Preferred round
SERIES B

Latest news

Press, funding announcements and product moves mentioning Santen.

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Funding history

6 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONOther financing Aug 2015 $0 Unison Capital
SERIES DOther financing Sep 2009 $15M $60M Bpifrance · Innovation Capital · 123Venture · Eurazeo
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Growth signals

Santen website traffic

Latest recorded traffic for Santen is 2.3K monthly website visits, down 25.8% over the last three months. Santen's team grew 9.7% over the past year.

Latest monthly visits2.3K 3-month web change-25.8% 1-year team growth+9.7%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investors

9 investors on the cap table

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

Series A7 investors entered at this stage

  • Innovation Capital
  • Auriga Partners
  • Bpifrance
  • Omnes Capital
  • 123Venture
  • Andera Partners
  • Siparex

Series B and later1 investor entered at this stage

Other known investors1 additional known investor

  • Unison Capital
Team profiled 37 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 7 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
51 countries with
team presence
🇯🇵 Japan14.8%
🇳🇱 Netherlands9.4%
🇺🇸 United States6.3%
🇮🇹 Italy5.6%
🇫🇮 Finland5.5%
Top 5 of 51 shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Santen 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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