Hepta Bio builds a liquid biopsy-native AI platform that reads epigenetic patterns in cell-free DNA from blood to reveal liver biology. It is starting with non-invasive detection of MASH and is designed for routine clinical care.
Access to pre-IPO shares is available to accredited investors through UpMarket.
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How to Invest in Hepta Bio Through UpMarket
Hepta Bio shares are not on public exchanges. UpMarket provides accredited investors access through secondary market transactions.
Step 01
Verify accredited investor status
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Step 02
Create an UpMarket account
Complete KYC/AML onboarding. Typically 1–2 business days. Licensed rep assigned on signup.
Step 03
Review available Hepta Bio 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
Nov 2025
Seed
Why Investors Are Watching Hepta Bio
Growth Signal
Hepta says GLP-1 response signals are visible in blood
At Digestive Disease Week 2026, Hepta said its LiquidTransformer found pre-treatment epigenetic signals that separated GLP-1 responders from non-responders. The company said responders were defined as patients with at least 10% weight loss over one year.
Competitive Moat
LiquidTransformer analyzes cfDNA epigenetics at scale
Hepta says its liquid biopsy-native AI reads epigenetic patterns in cell-free DNA from a standard blood draw to reveal liver biology and track molecular change over time. Diagnostics World News reported the platform is optimized to analyze contextual relationships across up to one billion molecular interactions per sample.
Market Opportunity
Hepta is starting with MASH and broader chronic disease care
Hepta says it is decoding tissue-level biology from blood, starting with metabolic dysfunction-associated steatohepatitis, or MASH, for non-invasive detection in routine care. SeaX Ventures says the company aims to prove blood-based epigenetic biomarkers can replace invasive biopsies and expand across chronic diseases.
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No. As of March 2026, Hepta Bio is a private company and does not trade on any public stock exchange. Accredited investors can access Hepta Bio shares through UpMarket, a FINRA-registered broker-dealer that specializes in pre-IPO investments.
Hepta Bio 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 Hepta Bio 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 alternative investments since 2019.
Pre-IPO investments carry significant risks. Hepta Bio 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.
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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.
Hepta Bio builds a liquid biopsy-native AI platform that reads epigenetic patterns in cell-free DNA from blood to reveal liver biology, with blood-detectable GLP-1 response signals as a near-term catalyst. Accredited investors can access Hepta Bio stock through UpMarket.