DELFI Diagnostics develops blood-based cancer detection tests using AI and whole-genome sequencing to analyze cell-free DNA fragmentation patterns. Its platform is used for early screening and to guide follow-up with low-dose CT for lung cancer risk.
Access to pre-IPO shares is available to accredited investors through UpMarket.
Latest Price
Previous Price
$225M
Series B Jul 2022
How to Invest in Delfi Diagnostics Through UpMarket
Delfi Diagnostics 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 Delfi Diagnostics 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.
$1.3B+
UpMarket has brokered over $1.3 billion in alternative investments*
*Includes principal invested and appreciation of investments originated via the UpMarket platform based on historical trade volume and valuation estimates through March 31, 2026. Of the total, approximately $301 million is managed by UpMarket Management, with the remaining originated investments managed by affiliates. Past performance is not predictive of future results.
Valuation Growth Over Time
Post-money valuation by round
Previous roundsMost recent
Date
Round
PPS (split-adj.)
Valuation
May 2024
Equity investment
Jul 2022
Series B
$225M
Why Investors Are Watching Delfi Diagnostics
Growth Signal
DELFI Diagnostics raised $225M Series B to scale liquid biopsy
DELFI Diagnostics announced a $225 million Series B financing in July 2022 to develop a globally accessible portfolio of liquid biopsy tests. The round followed a $100 million Series A and drew investors including DFJ Growth, Eli Lilly, Point72, and T. Rowe Price-advised funds.
Product Milestone
DELFI-TF monitors tumor burden and treatment response in plasma
DELFI-TF is a plasma-based assay for measuring tumor burden and monitoring treatment response using cell-free DNA fragmentation analysis. DELFI says the platform is used for advanced cancer monitoring and supports oncology drug-development decisions at five top 20 pharmaceutical companies.
Market Opportunity
Lung cancer screening study showed 80% sensitivity in intended use group
A prospective DELFI-L101 study trained and independently validated a blood-based lung cancer screening test in nearly 1,000 case and control subjects from the intended-use population. The validated test reported 80% sensitivity and 58% specificity, with 75% sensitivity for stage I disease.
Interested in Delfi Diagnostics stock? Fill out the form above or sign up directly. Subject to availability. Accredited investors only.
UpMarket curates and conducts independent diligence on every investment opportunity before it reaches the platform.
Strategy, fees & legal reviewed in full
We review every offering's strategy, risk management, liquidity, fees, valuation methodology, tax matters, and all third-party providers — legal counsel, auditor, administrator, and custodian.
Disciplined managers only
We offer investments exclusively from disciplined managers that pursue unique strategies across an array of asset classes.
Built around your objectives
Our goal is to empower you to build a portfolio that best meets your individual investment objectives.
No. As of March 2026, Delfi Diagnostics is a private company and does not trade on any public stock exchange. Accredited investors can access Delfi Diagnostics shares through UpMarket, a FINRA-registered broker-dealer that specializes in pre-IPO investments.
Delfi Diagnostics 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 Delfi Diagnostics 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. Delfi Diagnostics 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 of 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.
DELFI Diagnostics develops AI- and whole-genome sequencing-based blood tests that analyze cell-free DNA fragmentation patterns for early cancer detection, and raised $225 million in Series B financing to scale its liquid biopsy platform— accredited investors can access Delfi Diagnostics stock through UpMarket.