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Siwei Biotechnology

Siwei Biotechnology

Private
ShanghaiHealthcare & Life Scienceshttps://stemirna.com

Last Round

Pre-D

May 25, 2023

Est. Valuation

$153M

Total Funding Raised

$239.88M

Company Overview

Siwei Biotechnology is a biotechnology company that develops mRNA-based therapeutics and vaccines for cancer, infectious diseases, and genetic disorders using its proprietary LPP delivery technology.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Clinical Trials, Precision Medicine

Business Model

B2B

Customer Profile

Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

CDMOcontract development and manufacturing organizationCROcontract research organizationmRNA platformmRNA manufacturingmRNA therapeuticsmRNA vaccinesLPP delivery platformpharma outsourcingnanoparticle drug deliverypersonalized cancer vaccinescancer immunotherapyinfectious disease vaccines

Historical Pricing

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Caplight Momentum Score

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Siwei Biotechnology Comparables

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Siwei Biotechnology comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Enorna Biotechnology
82%
Zhejiang Innoforce Pharmaceuticals
80%
Vernal Biosciences
79%

Siwei Biotechnology Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Pre-DMay 25, 2023
Series CJun 1, 2021
Series BDec 1, 2020
Series A ExtensionFeb 1, 2020
Series AAug 11, 2019
Angel
Jul 1, 2017

Siwei Biotechnology Investors

Notable investors and investment history

Siwei Biotechnology investors
InvestorRounds
Longmen CapitalSeries A
Greenwoods Asset ManagementSeries C
招银国际金融有限公司Series C
Shanghai Zhangjiang Torch Venture CapitalSeries A
Triwise CapitalSeries A Extension
CITIC GroupSeries C
Qingsong FundSeries C

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 25, 2023

    $29M raised in latest financing.

  • Jun 1, 2021

    $200M round led by Sequoia Capital and China Merchants Health.

Siwei Biotechnology Filings

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Siwei Biotechnology filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Siwei Biotechnology's valuation, stock price, and market status.

Is Siwei Biotechnology a public or private company?

Siwei Biotechnology is a private company.

What is the current stock price of Siwei Biotechnology?

Siwei Biotechnology is a private company with no public stock price. No recent secondary market data is available.

How much is Siwei Biotechnology worth (valuation)?

Siwei Biotechnology's valuation is estimated at $153.0M based on funding round data.

Can I buy Siwei Biotechnology stock?

Siwei Biotechnology shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Siwei Biotechnology's last funding round?

Siwei Biotechnology's most recent funding round was Series D on December 1, 2020.

Who are the main investors in Siwei Biotechnology?

Key investors in Siwei Biotechnology include Longmen Capital, Greenwoods Investments, Sequoia Capital, China Merchants Health, Greenwoods Asset Management.

Will Siwei Biotechnology IPO soon?

No public IPO plans have been announced for Siwei Biotechnology.

How can I track Siwei Biotechnology secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Siwei Biotechnology's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersShanghai
Employee Range3
Year Founded2016
Last FundingMay 25, 2023

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