By UpMarket Research | Last updated: September 2026
CEO Jian PengFounded 2021HQ Beijing, China
Helixon is an AI-driven biotech company focused on protein therapeutics and drug discovery. It builds scientific computing tools and experimental platforms to design antibodies, model proteins, and support biologics research.
Access to pre-IPO shares is available to accredited investors through UpMarket.
Latest Price
Previous Price
Series A Jun 2022
How to Invest in Helixon Through UpMarket
Helixon shares are not on public exchanges. UpMarket provides accredited investors access through secondary market transactions.
Step 01
Verify accredited investor status
Confirm eligibility under SEC Rule 501 of Regulation D. Income or net worth threshold applies.
Step 02
Create an UpMarket account
Complete KYC/AML onboarding. Typically 1–2 business days. Licensed rep assigned on signup.
Step 03
Review available Helixon offerings
Full offering memoranda and risk disclosures provided before any commitment is required.
Step 04
Complete subscription documents
Review and sign subscription agreement. All documents handled digitally through the platform.
Step 05
Fund your investment
Wire transfer or ACH. $50K minimum. Funds held in custodial account until close.
Pre-IPO investments are illiquid, speculative, and involve risk of total loss of capital.
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Valuation Growth Over Time
Post-money valuation by round
Previous roundsMost recent
Date
Round
PPS (split-adj.)
Valuation
Jan 2023
Series A
Jun 2022
Series A
Why Investors Are Watching Helixon
Product Milestone
Helixon closed a 500 million yuan Series A round
Helixon announced a 500 million yuan Series A led by 5Y Capital, with Gaorong Capital, Neumann Capital, Xiang He Capital, GL Ventures and Qingzhi Capital. The company said the capital will expand its AI drug discovery platform and product pipelines.
Competitive Moat
Helixon combines AI design with in-house high-throughput labs
Helixon says it has built a closed loop of AI design and experimental verification for protein drug design and modeling. Its platform pairs machine learning with high-throughput biotech experiments to speed molecular computation, simulation and design.
Market Opportunity
Helixon targets large-molecule and immunotherapy discovery
Helixon says it is building product pipelines for macromolecular drugs and immunotherapy, and expects to move some programs toward clinical stages. The company was founded in 2021 and is focused on AI-enabled new drug discovery in a large R&D market.
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No. As of August 2026, Helixon is a private company and does not trade on any public stock exchange. Accredited investors can access Helixon shares through UpMarket, a FINRA-registered broker-dealer that specializes in pre-IPO investments.
Helixon does not have a public stock price because it is privately held. The most recent known share price comes from its last funding round. Pre-IPO share prices on the secondary market may differ from the last round price depending on supply, demand, and market conditions.
Yes. Accredited investors can indicate interest in Helixon shares through UpMarket by filling out the form on this page or creating an account at upmarket.co. All pre-IPO offerings are subject to availability and require a $50,000 minimum investment. UpMarket is a FINRA-registered broker-dealer and has brokered more than $500M in alternative investments since 2019.
Pre-IPO investments carry significant risks. Helixon shares are illiquid, meaning there is no public market to sell them quickly. There is no guaranteed exit timeline or return. The investment is speculative in nature, and investors should be prepared for the possibility of total loss. Valuations of private companies can fluctuate substantially between funding rounds. Investors should consult their financial advisor and review all offering documents before investing.
In a pre-IPO transaction, accredited investors purchase shares from existing shareholders (such as employees, early investors, or other holders) through secondary market platforms. The company itself does not issue new shares in these transactions. UpMarket facilitates these trades as a FINRA-registered broker-dealer, handling compliance, documentation, and settlement on behalf of both parties.
There are two primary exit paths for pre-IPO holdings: selling your shares on the secondary market to another buyer, or holding until the company completes an IPO or is acquired. Both paths are subject to transfer restrictions, company approval (right of first refusal), and market conditions. The timing of any exit is unpredictable, and investors should plan for a multi-year holding period.
The minimum investment for most pre-IPO offerings on UpMarket is $50,000. This amount may vary depending on the specific offering and share availability. There are no fees to create an UpMarket account or browse available investments. Investors only pay transaction-related fees when they complete an investment.
UpMarket's valuation estimate is derived from a proprietary model that incorporates multiple data sources: funding round data (Caplight), revenue estimates (Sacra), secondary market pricing, and public company comparables. The model applies a private company discount to the public comp multiple to account for illiquidity and information asymmetry. This estimate is not investment advice and may differ substantially from the price at which shares actually trade.
Helixon develops AI tools and experimental platforms for protein therapeutics and drug discovery, and closed a 500 million yuan Series A round, accredited investors can access Helixon stock through UpMarket.