Stairwell: Funding, Investors & Team (Aug 2026)
Stairwell is a cybersecurity company that offers a platform for threat hunting, detection, and response. The company was founded in 2019 and is headquartered in Palo Alto, California.
Stairwell has raised $65.0M across 2 funding rounds on record, the most recent a Series B of $45.0M announced in Oct 2022.
That round is above the $6.0M median round size for Information Technology companies tracked on FundedIQ over the last two years.
Stairwell Company Profile and Key Stats
Latest funding round on record: Oct 2022.
Stairwell Funding Rounds
Stairwell raised $20.0M in a Series A announced in Sep 2021.
1.1 years later, a Series B of $45.0M was announced in Oct 2022.
Stairwell Founders and Leadership Team
Contact details for the Stairwell team: 1 of 1 has an email address on file.
Start 14-day free trial →Stairwell Funding Compared to Other Information Technology Startups
Stairwell's latest round of $45.0M is above the median round in Information Technology. Medians cover the last 24 months of disclosed rounds.
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Stairwell Funding FAQs
What does Stairwell do?
Stairwell is a cybersecurity company that offers a platform for threat hunting, detection, and response. The company was founded in 2019 and is headquartered in Palo Alto, California.
How much funding has Stairwell raised?
Stairwell has raised $65.0M across 2 rounds on record. The most recent is a Series B of $45.0M announced in Oct 2022.
When did Stairwell last raise funding?
Stairwell's most recent funding round on record is a Series B of $45.0M, announced in Oct 2022.
Who is the CEO of Stairwell?
Mike Wiacek is listed as CEO at Stairwell.
Where is Stairwell headquartered?
Stairwell is based in Palo Alto, California, United States.
How many employees does Stairwell have?
Stairwell is in the 11-50 employee band.
How does Stairwell's funding compare to other Information Technology startups?
Stairwell's latest round of $45.0M is above the $6.0M median round size for Information Technology companies on FundedIQ across 3,144 tracked companies over the last two years.
About FundedIQ's Stairwell Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Stairwell is left off this page rather than filled in.
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