Quantstamp - About the company
Quantstamp is a seed company based in San Francisco (United States), founded in 2017 by Richard Ma, Steven Stewart and Angel X.. It operates as a Smart contract security solutions and services. Quantstamp has raised $1.43M in funding from investors like Y Combinator, Nomura and DG Ventures, with a current valuation of $*****. The company has 161 active competitors, including 30 funded and 3 that have exited. Its top competitors include companies like CertiK, OpenZeppelin and Certora.
Company Details
Smart contract security solutions and services. It provides an automated security tool named Quantstamp protocol. The company conducts manual smart contract audits. Also offers blockchain consulting services. Users can use QSP tokens to scan the smart contracts with off-chain computation from scan nodes.
- Website
- quantstamp.com
- Social
- Registered Address
- San Francisco, California
Key Metrics
Founded Year
2017
Location
San Francisco, United States
Stage
Seed
Total Funding
$1.43M in 5 rounds
Latest Funding Round
Post Money Valuation
$***** as on Jan 01, 2018
Investors
Ranked
7th among 161 active competitors
Employee Count
51 as on Jul 31, 2026
Legal entities associated with Quantstamp
Quantstamp is associated with 2 legal entities given below:
Legal Entity Name | Date of Incorporation | Revenue | Latest Employee Count | Reports |
|---|---|---|---|---|
Quantstamp, Inc CIN: 82-3356568 , United States, Active | Dec 31, 2016 | - | - | - |
QUANTSTAMP INC CIN: 823356568 , United States, Active | Dec 26, 999 | - | 21 (As on Dec 31, 2024) | - |
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Quantstamp's funding and investors
Quantstamp has raised a total funding of $1.43M over 5 rounds. Its first funding round was on Nov 17, 2017. Its latest funding round was a Seed round on Mar 05, 2019 for $*****. 2 investors participated in its latest round. Quantstamp has 38 institutional investors.
Here is the list of recent funding rounds of Quantstamp:
Filter this list
Filter this listDate of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Mar 05, 2019 | 9959693 | Seed | 2932782 | 7262435 | 2040211 | 2833454 |
2018 | 1397 | Seed | 6182 | 4973 | 6934 | 9605 |
Apr 09, 2018 | 6805820 | Seed | 1471413 | 1747636 | 9192297 | 2747258 |
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Quantstamp's founders and board of directors
Founder? Claim ProfileThe founders of Quantstamp are Richard Ma, Steven Stewart and Angel X.. Richard Ma is the CEO of Quantstamp.
Here are the details of Quantstamp's key team members:
- Richard Ma: Co-Founder & CEO of Quantstamp. They are also an angel investor in 20 startups.Contact Info: 1 email address
- Steven Stewart: Co-Founder & CTO of Quantstamp.
- Angel X.: Co-Founder of Quantstamp and founder of 2 other companies, Zircuit and Angel X. - Founder.
View details of Quantstamp's Founder profiles and Board Members
Quantstamp's employee count trend
Quantstamp has 51 employees as of Jul 26. Here is Quantstamp's employee count trend over the years:
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Quantstamp's Competitors and alternates
Top competitors of Quantstamp include CertiK, OpenZeppelin and Certora. Here is the list of Top 10 competitors of Quantstamp, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st | CertiK 2017, New York City (United States), Series B | Provider of blockchain security auditing and formal verification software solutions | $296M | 75/100 | |
2nd | OpenZeppelin 2015, San Francisco (United States), Acquired | Developer of open-source tools and security audits for blockchain applications | - | 60/100 | |
3rd | Developer of formal verification tools for smart contract security audits | $43.2M | 60/100 | ||
4th | Developer of fully homomorphic encryption solutions for blockchain privacy applications | $150M | 59/100 | ||
5th | SOOHO 2018, Seoul (South Korea), Series A | Blockchain-based enterprise financial infrastructure solutions and related services | $9M | 53/100 | |
6th | _ZRunIPYOXTjnClp0noh-y.png?devicePixelRatio=2&height=30&width=30){kind=logo} CredShields 2021, Singapore (Singapore), Seed | AI-powered application security platform for continuous penetration testing and compliance | $1.8M | 53/100 | |
7th |  Quantstamp 2017, San Francisco (United States), Seed | Smart contract security solutions and services | $1.43M | 52/100 | |
8th | Provider of blockchain security audits and real-time transaction monitoring solutions | $8M | 51/100 | ||
9th |  TestMachine 2022, Ann Arbor (United States), Series A | AI-enabled platform for blockchain security | $6.5M | 49/100 | |
10th |  Supra 2018, Berkeley (United States), Funding Raised | Blockchain-based smart contract management platform | - | 48/100 |
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Quantstamp's Investments and acquisitions
Quantstamp has not made any acquisitions yet. Quantstamp has made 27 investments.Here is the list of latest three $investments:Filter this list
Filter this listDate of Investment/Acquisition | Type | Company Name | Founded Year | Location |
|---|---|---|---|---|
Jan 21, 2026 | Investments | 2022 | ||
Feb 20, 2025 | Investments | 2023 | San Francisco (United States) | |
Feb 07, 2025 | Investments | 2004 | San Francisco (United States) |
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Reports related to Quantstamp
Here is the latest report on Quantstamp's sector:
News related to Quantstamp
Filter this list•
Bitcoin staking platform Acre raises $4 million at $90 million token valuationThe Block•Feb 20, 2025•Zero Acre Farms, Draper Dragon, Big Brain Holdings, Orange Polska and 12 others
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Prodigy.Fi completes a $5 million seed round and is funded by Berachain FoundationPANews•Feb 07, 2025•Prodigy Finance, Erachain, PANONY, Flinky Optics and 5 others
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Ooga Booga Completes $1.5 Million Strategic Round of Financing, Lead by PrimalPANews•Jan 10, 2025•CitizenX, Quantstamp, ViaBTC, TempleDAO and 8 others
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Oak Grove Ventures invests $5M in DuckChain to advance blockchain innovationBitcoin Ethereum News•Dec 30, 2024•Oak Grove Ventures, DuckChain, Offchain Labs, Kenetic and 11 others
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Hemi Labs collects $ 15 million to start a progressive modular blockchain network based on Bitcoin and EthereumBusiness Wire•Sep 19, 2024•Binance Labs, Breyer Capital, Hemi, Big Brain Holdings and 25 others
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Web3 security firm Hypernative raises $16 million in Series A fundingThe Block•Sep 03, 2024•Hypernative, Quantstamp, CMT Digital, Bloccelerate and 6 others
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Web 3 Startup Tensorplex Labs Raises $3M Seed Funding to Decentralize AICryptonews•Mar 21, 2024•Tensorplex, Canonical, Collab+Currency, Digital Currency Group and 2 others
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Umoja Secures $4M Funding: Pioneering Accessible Wealth Creation with Smart MoneyBitcoin Ethereum News•Mar 21, 2024•Umoja, Avalanche, Quantstamp, 500 Global and 9 others
•
Rails launches with $6.2M round for its decentralized FTX alternativeTechCrunch+•Mar 21, 2024•Slow Ventures, CMCC Global, Round13, Quantstamp and 1 other
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