H
Hubble Protocol
The one-stop shop for interest rate products and portfolio efficiency maximization in Solana
About Hubble Protocol
Hubble Protocol operates within the Solana blockchain ecosystem, offering a decentralized finance (DeFi) platform. The project was co-founded by Marius Ciubotari, who have background in software engineering and finance. The protocol's core function is to enable the minting of USDH, a censorship-resistant stablecoin pegged to the US Dollar. Users can mint USDH by depositing a variety of crypto assets as collateral, such as SOL, BTC, and ETH, into their Hubble accounts. This mechanism allows users to unlock liquidity from their holdings without selling them.
The business model centers on generating revenue through fees associated with its services. A one-time 0.5% fee is charged on the amount of USDH minted when a user borrows against their collateral. These fees are then distributed to stakers of the platform's native token, HBB. Staking HBB not only allows users to earn a share of the protocol's revenue but also grants them participation in the platform's governance, influencing its future development. The platform targets DeFi users on the Solana network, ranging from individual crypto holders to institutional players seeking to leverage their assets.
Beyond its stablecoin minting service, Hubble Protocol provides additional yield-generating opportunities. Users can deposit their USDH into the platform's stability pool to earn liquidation gains and HBB token rewards. The protocol has also expanded its offerings to include products like Kamino Lend, a borrowing and lending market, further diversifying its utility within the DeFi space. The system is designed to maintain the stability of USDH through a liquidation mechanism, which is activated if the value of a user's collateral drops below a certain threshold, ensuring the protocol remains solvent.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2021
- Headquarters
- London, United Kingdom
- Employees
- 10
- Open positions
- None listed
- Dealroom signal
- 64.4/100
- Industry
- Fintech
- Sub-industry
- Crypto and DeFi, Wealth Management
- Sector
- Fintech, Defi, Stablecoin, Solana Ecosystem, DAO, Hard Tech, uk is8 financial services
- Technology
- Blockchain, Mobile app
- Business model
- SaaS
- Client focus
- b2b, b2c
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| EARLY VC✓Equity / VC | Sep 2022 | $5M | $50M | DeFiance Capital · Jump Capital · Delphi Digital · Crypto.com Capital | ↗ |
| EARLY VC✓Equity / VC | Jan 2022 | $10M | $40M | Digital Currency Group · Spartan Capital Securities · Mechanism Capital · CMS Holdings | ↗ |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for Hubble Protocol is 1.5K monthly website visits, down 78.9% over the last three months. Hubble Protocol's team grew 0% over the past year.
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed7 investors entered at this stage
Delphi Digital
DeFi Alliance
DeFiance Capital- CMCMS
Mechanism Capital- TCThree Arrows Capital
Jump Capital
Series A7 investors entered at this stage
Digital Currency Group
Spartan Capital Securities
CMS Holdings
Crypto.com CapitalParaFi Capital
Decentral Park Capital
Multicoin Capital
Other known investors6 additional known investors
a41 Ventures
Alliance DAO
Fintech Collective
LD Capital
LongHash Ventures
RR2 Capital
Source: Dealroom Talent Intelligence.
Global footprint
Market sentiment
An AI-synthesised read of the highest-engagement posts about Hubble Protocol on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Hubble Protocol’s full profile on Dealroom
Request a free trial to see the complete deal history, financials, people graph and growth signals.
Takes under a minute. Already use Dealroom? Log in.







