Relativity Space is a private aerospace company that develops reusable rockets and launch vehicles, using additive manufacturing and autonomous robotics. It is headquartered in Long Beach, California, and serves commercial and government launch markets.
Access to pre-IPO shares is available to accredited investors through UpMarket.
Latest Price
Previous Price
$4.2B
Series C 2021
How to Invest in Relativity Space Through UpMarket
Relativity Space 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 Relativity Space 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.
${{aum_amount_brokered_en}}B+
UpMarket has brokered over ${{aum_amount_brokered_en}} 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 {{aum_as_of_date_en}}. Of the total, approximately ${{aum_amount_managed_en}} 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
2023
Series D
$4.2B
2021
Series C
$4.2B
2020
Series B
2018
Series A
2016
Seed
Relativity Space Revenue and Growth
Annual revenue
Why Investors Are Watching Relativity Space
Growth Signal
Relativity raised $650M and reached $4.2B valuation
Relativity Space raised a $650 million Series E led by Fidelity, bringing total funding to about $1.335 billion and lifting its valuation to $4.2 billion. The company said the capital would accelerate Terran R development, factory buildout, and 3D-printing technologies.
Competitive Moat
First company to 3D print an entire rocket in-house
Relativity Space says it was the first company to 3D print an entire rocket and to build the largest metal 3D printers in the world. Its financing announcement framed this manufacturing stack as a source of sector-leading momentum across technical milestones and execution.
Market Opportunity
Over $1B in MOUs and LOIs points to launch demand
Relativity Space said it had more than $1 billion of MOUs and LOIs from commercial and government entities worldwide. A separate company update said the firm was targeting larger payloads and growth in the satellite constellation market, where flexible and low-cost launch capacity is highly valued.
Interested in Relativity Space 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 August 2026, Relativity Space is a private company and does not trade on any public stock exchange. Accredited investors can access Relativity Space shares through UpMarket, a FINRA-registered broker-dealer that specializes in pre-IPO investments.
Relativity Space 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 Relativity Space 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. Relativity Space 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.
Relativity Space develops reusable rockets and launch vehicles using additive manufacturing and autonomous robotics, raised $650M at a $4.2B valuation in its Series E. Accredited investors can access Relativity Space stock through UpMarket.