Nubentos is a private healthcare technology company focused on a cloud-based API marketplace for health software, mHealth devices, and data providers. It serves digital health and healthcare integration use cases, including API governance, distribution, and monetization.
Access to pre-IPO shares is available to accredited investors through UpMarket.
Nubentos shares are not on public exchanges. UpMarket provides accredited investors access through secondary market transactions.
Confirm eligibility under SEC Rule 501 of Regulation D. Income or net worth threshold applies.
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Full offering memoranda and risk disclosures provided before any commitment is required.
Review and sign subscription agreement. All documents handled digitally through the platform.
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.
| Date | Round | PPS (split-adj.) | Valuation |
|---|---|---|---|
| Seed |
For private SaaS companies, investors commonly watch MRR, churn, CAC payback and net revenue retention to see if growth is repeatable. SaaS Capital says the median growth rate across private SaaS companies was 30% in its 2024 benchmark survey.
Andreessen Horowitz says investors often start with monthly revenue, GMV, bookings or new customers to size an early-stage business. It also notes billings can be a useful health proxy for SaaS because it adds quarterly revenue and deferred-revenue change.
Investors use customer lifetime value versus acquisition cost to judge how efficiently a tech company creates profit and how defensible it may be. LivePlan also highlights churn, CLV and NPS as core signals of loyalty, satisfaction and long-term customer value.
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No. As of March 2026, Nubentos is a private company and does not trade on any public stock exchange. Accredited investors can access Nubentos shares through UpMarket, a FINRA-registered broker-dealer that specializes in pre-IPO investments.
Nubentos 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 Nubentos 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. Nubentos 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.
Nubentos operates a cloud-based API marketplace for health software, mHealth devices and data providers, with investors watching MRR, churn and CAC to gauge SaaS growth. Accredited investors can access Nubentos stock through UpMarket.