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OneSource

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Vertically integrated biopharmaceutical company

Bengaluru, IndiaFounded 2013Biotech & Life Sciences
Valuation $1–2.5B Last recorded · 2025
Headcount 100–500 Current team size
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for OneSource and the history behind them.

About OneSource

Stelis Biopharma is a leading Contract Development and Manufacturing Organization (CDMO) that specializes in the production of biologics, which are drugs derived from living organisms. The company serves a broad range of clients, including top biopharmaceutical companies, and operates primarily in the Asia-Pacific (APAC) region, where it boasts one of the highest CDMO capacities.

Stelis Biopharma's business model revolves around supporting the entire lifecycle of a biologic product, from development to market. This includes the production of both drug substances and drug products. The company operates two state-of-the-art facilities in Bangalore, India, which together offer around 85,000 square meters of process development and manufacturing space. These facilities are equipped to handle a variety of production modalities, including mammalian and microbial processes.

The company generates revenue by providing end-to-end product development and manufacturing services. This includes small-scale clinical and commercial manufacturing, as well as quality control. Stelis Biopharma prides itself on its commitment to quality and regulatory compliance, and its facilities have been designed in consultation with international regulatory agencies, including the US Food and Drug Administration (FDA).

In summary, Stelis Biopharma is a trusted partner in the biopharmaceutical industry, offering comprehensive product development and manufacturing services. The company's commitment to quality, regulatory compliance, and client collaboration sets it apart in the competitive CDMO market.

Source: Dealroom company data

At a glance

Status
Acquired
Founded
2013
Headquarters
Bengaluru, India
Employees
373
Open positions
None listed
Dealroom signal
28.7/100
Industry
Health
Sub-industry
BioTechnology
Sector
Biotech & Life Sciences, Biotechnology, Became $1B as Subsidiary, Biotech and Pharma, Hard Tech
Business model
Manufacturing
Client focus
b2b

Funding history

8 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SECONDARYOther financing Nov 2025 $0 — Undisclosed ↗
IPOOther financing Jan 2025 $0 — Undisclosed —
Showing the latest 2 of 8 recorded eventsBook a demo for the full funding history →

Growth signals

OneSource website traffic

Latest recorded traffic for OneSource is 3.7K monthly website visits, down 30.2% over the last three months. OneSource's team declined 15.4% over the past year.

Latest monthly visits3.7K 3-month web change-30.2% 1-year team growth-15.4%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Open positions

Openings linked to this company in Dealroom
1 distinct opening shownExplore hiring signals →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

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

Investors

13 investors on the cap table

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

Series A1 investor entered at this stage

  • Strides Pharma Science

Series B and later11 investors entered at this stage

  • TPG Growth
  • Route One
  • Mankekar Family
  • Think Investments
  • HBM Healthcare Investments
  • Enam Holdings
  • SBI Life Insurance Company
  • Param Capital
  • WhiteOak Capital Asset Management
  • Motilal Oswal Mutual Fund
  • IIFL

Other known investors1 additional known investor

  • 360 ONE Asset
Team profiled 2 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators Hidden — book a demo quality score
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
5 countries with
team presence
🇮🇳 India98.5%
🇬🇧 United Kingdom0.4%
🇸🇦 Saudi Arabia0.4%
🇦🇪 United Arab Emirates0.4%
🇱🇹 Lithuania0.4%
5 countries shown

Market sentiment

Posts on X, past 7 days

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