Stairwell - About the company
Stairwell is a series B company based in Palo Alto (United States), founded in 2019 by Mike Wiacek. It operates as a Provider of AI-powered malware analysis for security operations centers. It offers a platform that analyzes files to quickly identify malware, enabling faster threat triage and incident response. The platform uses AI to automate analysis, eliminating the need for sandboxing or reverse engineering. It supports various file types, with enhanced capabilities for executables and scripts. The platform facilitates the creation of repeatable workflows optimized for speed and scalability. It provides clear, definitive answers about malware presence within an environment, enabling efficient threat hunting and alert investigation.. Stairwell has raised $69.5M in funding from investors like Accel, Sequoia Capital and S32. The company has 377 active competitors, including 73 funded and 53 that have exited. Its top competitors include companies like Palo Alto Networks, Recorded Future and SecurityScorecard.
Key Metrics
Founded Year
2019
Location
Palo Alto, United States
Stage
Series B
Total Funding
$69.5M in 3 rounds
Latest Funding Round
Ranked
14th among 377 active competitors
Employee Count
58 as on Mar 31, 2026
Similar Companies
Legal entities associated with Stairwell
Stairwell is associated with 1 legal entity given below:
Legal Entity Name | Date of Incorporation | Revenue | Latest Employee Count | Documents |
|---|---|---|---|---|
Stairwell, Inc CIN: 84-3624881 , United States, Active | Dec 31, 2018 | - | - | - |
Sign up to download Stairwell's company profile
Stairwell's funding and investors
Stairwell has raised a total funding of $69.5M over 3 rounds. Its first funding round was on Oct 28, 2020. Its latest funding round was a Series B round on Oct 11, 2022 for $*****. 7 investors participated in its latest round. Stairwell has 8 institutional investors and 2 angel investors.
Here is the list of recent funding rounds of Stairwell:
Date of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Oct 11, 2022 | 1017023 | Series B | 9414968 | 8522693 | 2765245 | 2902470 |
Sep 21, 2021 | 2516028 | Series A | 7113687 | 1710887 | 9888308 | 2952494 |
Oct 28, 2020 | 2882805 | Seed | 3087488 | 5745622 |
Access funding benchmarks and valuations. Sign up today!View details of Stairwell's funding rounds and investors
Stairwell's founders and board of directors
Founder? Claim ProfileThe founders of Stairwell is Mike Wiacek. Mike Wiacek is the CEO of Stairwell.
Here are the details of Stairwell's key team members:
- Mike Wiacek: Founder & CEO of Stairwell. They are also an angel investor in 1 startup.Contact Info: 1 email address
View details of Stairwell's Founder profiles and Board Members
Stairwell's employee count trend
Stairwell has 58 employees as of Mar 26. Here is Stairwell's employee count trend over the years:
Uncover Stairwell's growth story! Sign up today!
Access Tracxn on any website
Install Tracxn ExtensionOur Google Chrome extension lets you view company details while browsing their websites
Stairwell's Competitors and alternates
Top competitors of Stairwell include Palo Alto Networks, Recorded Future and SecurityScorecard. Here is the list of Top 10 competitors of Stairwell, ranked by Tracxn score:
Get insights and benchmarks for competitors of 2M+ companies! Sign up today!
Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st |  Palo Alto Networks 2005, Santa Clara (United States), Public | Provider of cybersecurity platforms, threat intelligence, and incident response services | $65.7M | 85/100 | |
2nd |  Recorded Future 2009, Somerville (United States), Acquired | Provider of cyber threat intelligence to inform strategic decisions and operations | $72.3M | 80/100 | |
3rd | SecurityScorecard 2013, New York City (United States), Series E | Provider of supply chain detection and response and risk management | $292M | 72/100 | |
4th | BitSight 2011, Boston (United States), Series E | Provider of cyber risk intelligence and exposure management solutions powered by AI | $398M | 71/100 | |
5th | Zimbra 2003, Palo Alto (United States), Acquired | Enterprise collaboration software with open source APIs | $17M | 69/100 | |
6th | Elliptic 2014, London (United Kingdom), Series C | Provider of blockchain analytics and crypto compliance solutions for enterprises | $104M | 68/100 | |
7th | Anomali 2012, Redwood City (United States), Series D | Provider of agentic security operations center platform unifying threat intelligence | $96.3M | 68/100 | |
8th |  Cyble 2019, Alpharetta (United States), Series B | Provider of AI-native platforms and solutions for cyber threat intelligence | $48.3M | 64/100 | |
9th |  Cyfirma Security 2017, Singapore (Singapore), Series A | Provider of preemptive external threat landscape management and cyber intelligence | $22.5M | 63/100 | |
10th |  Netcraft 1994, Bath (United Kingdom), Late Stage | Browser extension based anti phishing intelligence & security services | $148M | 62/100 | |
14th |  Stairwell 2019, Palo Alto (United States), Series B | Provider of AI-powered malware analysis for security operations centers. It offers a platform that analyzes files to quickly identify malware, enabling faster threat triage and incident response. The platform uses AI to automate analysis, eliminating the need for sandboxing or reverse engineering. It supports various file types, with enhanced capabilities for executables and scripts. The platform facilitates the creation of repeatable workflows optimized for speed and scalability. It provides clear, definitive answers about malware presence within an environment, enabling efficient threat hunting and alert investigation. | $69.5M | 60/100 |
Get insights and benchmarks for competitors of 2M+ companies! Sign up today!Looking for more details on Stairwell's competitors? Click here to see the top ones
Stairwell's Investments and acquisitions
Stairwell has made no investments or acquisitions yet.
Reports related to Stairwell
Here is the latest report on Stairwell's sector:
News related to Stairwell
Media has covered Stairwell for 1 event in last 1 year, It was about people movement.
•
•
•
Stairwell appoints cybersecurity veteran, John Yun, as Vice President of MarketingPR Newswire•May 23, 2024•Stairwell
•
Stairwell Unveils Industry's Most Comprehensive Threat Analytics CapabilityPR Newswire•Jan 08, 2024•Stairwell
•
Stairwell and 360 SOC Announce Partnership, Uplifting the Cybersecurity High GroundStairwell•Oct 10, 2023•Stairwell, 360 SOC
•
Stairwell Raises $45M in Series B FundingFinSMEs•Oct 12, 2022•Stairwell, Section 32, Sequoia Capital, Accel and 2 others
•
•
Stairwell secures $20M Series A to help organizations outsmart attackersTechCrunch+•Sep 21, 2021•Stairwell, Sequoia Capital, Accel
•
Stairwell Raises $4.5M in Seed FundingFinSMEs•Oct 30, 2020•Accel, Sequoia Capital, Gradient Ventures, Allen & Company and 1 other
•
Stairwell Announces Seed Investment From Accel, Sequoia Capital, Gradient Ventures and Allen & Company LLCPR Newswire•Oct 28, 2020•Stairwell, Accel, Sequoia Capital, Gradient Ventures and 1 other
Get curated news about company updates, funding rounds, M&A deals and others. Sign up today!Are you a Founder ?
FAQs about Stairwell
Explore our recently published companies
- Provtech - Unfunded company
- Huskyrobotics - 2011 founded, Unfunded company
- Ideal-Group - 1995 founded, Unfunded company
- Dhoni App - Mumbai based, 2024 founded, Unfunded company
- Beyondstyle - Unfunded company
- Deeprealm - Sambhal based, 2025 founded, Unfunded company
