About Uniblock
Uniblock is a company based in San Francisco (United States) founded in 2022 by James Liu, Kevin Callahan, and David Liu. Uniblock has raised $7.5 million across 2 funding rounds from investors including Cadenza, Blockchain Founders Fund and Side Door Ventures. Uniblock offers products and services including API Categories, Integrations, Chains Access, Market Data APIs, and NFT Scans. Uniblock operates in a competitive market with competitors including Consensys, Figment, Galxe, Digital Asset and Ocean Protocol, among others.
- Headquarter San Francisco, United States
- Founders James Liu, Kevin Callahan, David Liu
- SectorsTechnology
- Email••••••••
- Website uniblock.dev
- Social LinkedIn X
- Total Equity Funding$7.5M (USD)
in 2 rounds
- Latest Funding Round$5.2M (USD), Seed
Mar 2026
- InvestorsCadenza
& 13 more
Products & Services of Uniblock
Uniblock offers a comprehensive portfolio of products and services, including API Categories, Integrations, Chains Access, Market Data APIs, and NFT Scans.
Provides access to over 1500 APIs for blockchain data queries.
Connects with 50+ providers for Web3 data and tools.
Enables reading and writing to over 50 blockchains.
Offers cryptocurrency prices and market metrics.
Retrieves NFT metadata and transaction details.
Fetches ABI and source code for smart contracts.
Manages token balances and transfer data.
Funding Insights of Uniblock
Uniblock has successfully raised a total of $7.5M across 2 strategic funding rounds. The most recent funding activity was a Seed round of $5.2 million completed in March 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $7.5M
- Total Rounds 2
- Last Round Seed — $5.2M
- First Round $2.3M
(Nov 2023)
- Investors Count 14
All 2 funding rounds of Uniblock with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Mar 2026 | $5.2M | Seed | – | – | |
| Nov 2023 | $2.3M | Seed | – | Cadenza, Blockchain Founders Fund | – |
14 investors in total: 14 institutional.
Investors in Uniblock
Uniblock has secured backing from 14 investors, including venture fund and institutional investors. Prominent investors backing the company include Cadenza, Blockchain Founders Fund and Side Door Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Blockchain startups are targeted for venture capital funding. | – | cadenza.vc | San Francisco, United States | |
Blockchain startups are supported by a venture capital-backed startup studio. | – | blockchainff.com | Singapore, Singapore | |
A global venture capital firm is operated to invest in innovative founders. | – | sidedoorventures.co | San Francisco, USA | |
Investments are made in early-stage web3 startups by Serafund. | – | serafund.co | Vancouver, Canada | |
Early-stage VC firm focused on disruptive industry founders. | – | outsidersfund.com | - | |
- | – | alliance.xyz | - | |
- | – | hustlefund.vc | - | |
- | – | aaf.vc | - | |
- | – | ngc.fund | - | |
Offers crypto solutions for banks, enterprises, and trading platforms globally. | 2018 | aquanow.io | Vancouver, Canada |
Investor details for Uniblock
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Uniblock
7 people are tracked at Uniblock (4 in leadership, 3 in team).
| Name | Role | Group |
|---|---|---|
James Liu | Co-Founder & VP Engineering | Leadership |
Kevin Callahan | Co-Founder & CEO | Leadership |
David Liu | Co-Founder & CTO | Leadership |
David L. | Chief Technology Officer | Leadership |
Henry Tran | Blockchain Developer | Team |
Jason Li | Senior Product Manager | Team |
Ben Kofron | Advisor | Team |
Complete people profiles for Uniblock
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
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Timeline of Uniblock
3 dated milestones of Uniblock across 4 years, from founding to its latest funding, stage changes and deals.
- Founded Uniblock is founded.
- Funding First funding round of $2.3M.
- Funding Latest funding round, Seed, of $5.2M.
Competitors of Uniblock
Uniblock operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Consensys, Figment, Galxe, Digital Asset and Ocean Protocol, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| consensys.io | 2014 | Fort Worth, United States | $725M | 900 | Developer of blockchain and web3 software platform | |
| figment.io | 2018 | Toronto, Canada | $165M | 164 | Staking solutions are delivered via an online platform. | |
| galxe.com | 2021 | San Mateo, United States | $10M | – | Infrastructure for Web3 credential curation from multiple sources is offered. | |
| digitalasset.com | 2014 | New York, United States | $317.16M | – | Blockchain platforms for business applications are developed and provided. | |
| oceanprotocol.com | 2017 | Singapore | – | – | Data exchange platform is provided for sharing and monetizing data. | |
| zilliqa.com | 2017 | Singapore | – | – | Blockchain-based platform for NFT and Defi application development | |
| tatum.io | 2017 | Miami, United States | $41.7M | – | Blockchain applications are developed via an online platform. | |
| infstones.com | 2018 | Palo Alto, United States | $165.5M | – | Decentralized infrastructure network for finance | |
| blocknative.com | 2018 | San Francisco, United States | $32M | – | Decentralized application development platform |
Detailed competitors of Uniblock
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of Uniblock
The website of Uniblock (uniblock.dev) receives about 5.3K visits a month.
- Monthly visits5.3K
▼ 8.8% vs previous month
Websites whose visitors overlap most with Uniblock. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| allbridge.io | 100% | 22.9K | #806,374 | View details | |
| across.to | 89% | 131.1K | #289,203 | View details | |
| zeeve.io | 89% | 22.1K | #1,265,791 | View details | |
| axelar.network | 80% | 42.4K | #767,976 | View details | |
| algorand.co | 79% | 83.4K | #493,082 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 6 similar websites and full traffic analytics for Uniblock
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 6 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Latest news on Uniblock
Complete news archive for Uniblock
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Similar companies to Uniblock
10 companies that operate in the same segment as Uniblock (Blockchain & Decentralized Infrastructure), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Terraform Labs is engaged in blockchain technology development. | 2018 | Singapore, Singapore | USD 57 M | – | – | |
Ledger is recognized for providing secure cryptocurrency hardware wallets. | 2014 | Paris, France | USD 575.4 M | – | – | |
Decentralized exchange platform for cryptocurrency trading is operated. | 2018 | New York, New York, United States | USD 176 M | – | 85 | |
Developer of blockchain and web3 software platform | 2014 | Fort Worth, Texas, United States | USD 725 M | – | – | |
Public blockchain network platform | 2017 | Zug, Zug, Switzerland | USD 542.29 M | – | – | |
Scalable blockchain interoperability protocols are developed for enhanced network security. | 2017 | George Town, Cayman Islands | USD 450.75 M | – | – | |
Blockchain-based PC and mobile games are developed and published. | 2006 | Kowloon, Hong Kong, China | USD 973.19 M | – | – | |
Protocols for blockchain-based solutions are provided by Aptos. | 2021 | Palo Alto, California, United States | USD 350 M | – | – | |
Cloud-based blockchain platform for application development is provided. | 2013 | San Francisco, California, United States | USD 597.81 M | – | – | |
Blockchain-based fantasy sports marketplace is provided for multiple sports. | 2018 | Saint-mande, Val-de-marne, France | USD 738.84 M | – | – |
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Frequently Asked Questions about Uniblock
Uniblock was founded in 2022 and raised its 1st funding round 1 year after it was founded.
Uniblock is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.
Kevin Callahan is the current CEO of Uniblock. They have also founded this company.
Uniblock is a funded company, having raised a total of $7.5M across 2 funding rounds to date. The company's 1st funding round was a Seed of $2.3M, raised on Nov 2023.
Uniblock was founded in 2022 in San Francisco, United States, within the blockchain sector. Web3 infrastructure is provided to support decentralized application development. NFTs are integrated into apps and projects, while pre-validated smart contracts are deployed. APIs are made available for EVM-compatible chains including Ethereum, Binance Smart Chain, Polygon, Fantom, and Avalanche. Operations focus on enabling seamless blockchain interactions for developers.
Uniblock's top competitors include Consensys, Digital Asset and Figment.
Uniblock offers API Categories, Integrations, Chains Access, Market Data APIs, and 3 more products and services.
Uniblock has 14 investors. Key investors include Cadenza, Blockchain Founders Fund, Side Door Ventures, Aquanow, and Serafund.