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OneSource

Biotech & Life Sciences · Bengaluru, India · Founded 2013

Vertically integrated biopharmaceutical company MoreLess

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.

Keywords: Biopharmaceuticals, Contract Development and Manufacturing Organization (CDMO), Biologics, Asia-Pacific (APAC) region, Product Lifecycle, Drug Substances, Drug Products, Quality Control, Regulatory Compliance, Client Collaboration.

Company overview

OneSource company information

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

Status
Acquired
Founded
2013
Headquarters
Bengaluru, India
Employees
373
Open positions
None listed
Dealroom signal
28.7
client focusb2bsub industryBioTechnologybusiness modelManufacturingindustryHealthsectorBiotechnologysectorBecame $1B as SubsidiarysectorBiotech and PharmasectorHard Tech

Valuation & funding

OneSource funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SECONDARYOther financing Nov 2025 $0 Undisclosed
IPOOther financing Jan 2025 $0 Undisclosed
LATE VCOther financing Jan 2025 $98M $1.6B HBM Healthcare Investments
ACQUISITIONOther financing Nov 2024 $0 360 ONE Asset
SECONDARYOther financing Nov 2024 $0 IIFL
LATE VCOther financing Oct 2024 Enam Holdings · SBI Life Insurance Company · Param Capital · WhiteOak Capital Asset Management
SERIES COther financing Mar 2021 TPG Growth · Route One · Mankekar Family · Think Investments
SERIES BOther financing Nov 2018 Strides Pharma Science
Showing 8 recorded eventsUnlock the complete deal 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%
Monthly website visits73 observations · Dec 2018–Jul 2026
Hover or focus a point to see its exact monthly valueCompare with peers →

Hiring

Open positions at OneSource

Current openings linked to this company in Dealroom.

1 distinct opening shownExplore hiring signals →

Comparisons

OneSource 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

OneSource's talent

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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.

Investors

13 investors on OneSource's cap table

Sourced from Dealroom's funding and investor records.

Series A 1 investor entered at this stage
Strides Pharma Science
Series B+ 11 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 1 additional known investor
360 ONE Asset

Global footprint

Where OneSource has talent and traffic

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

In the news

Latest news about OneSource

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

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Market sentiment

What the market is saying about OneSource

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