Stax: Funding, Investors & Team (Aug 2026)
Stax is a provider of payment technology solutions for businesses across the United States. Their integrated, omnichannel technology supports retail and restaurant locations with physical terminal and POS integrations, an online business with shopping cart capabilities, professional services businesses with a robust online invoice and billing solution, and on-the-go businesses with a mobile application. In addition, their open API empowers developers to create custom payment experiences with all of the benefits of processing with Stax. Based in Orlando, Florida, Stax exists as a partner to small business owners to help improve their overall payments experience. Their integrated payment platform, simple subscription-style pricing structure, and a team of friendly support specialists make payment processing something business owners can rely on, not feel intimidated by. Since its inception, Stax has powered more than $1 billion in transactions and is backed by the largest payment facilitator in the country - Vantiv. Stax exists as a partner to small business owners to help improve their overall payment experience. Their simple subscription-style pricing structure, a team of friendly support specialists, and valuable data insights make payment processing something business owners can rely on, not feel intimidated by. Stax supports over $1 billion in transactions and is backed by the largest payment facilitator in the country - Vantiv.
Stax has raised $245M across 1 funding round on record, the most recent a Series D of $245M announced in Mar 2022.
That round is above the $14M median round size for Financial Services companies tracked on FundedIQ over the last two years.
Stax Company Profile and Key Stats
Latest funding round on record: Mar 2022.
Stax Funding Rounds
Stax Founders and Leadership Team
Contact details for the Stax team: 1 of 1 has an email address on file.
Start 14-day free trial →Stax Funding Compared to Other Financial Services Startups
Stax's latest round of $245M is above the median round in Financial Services. Medians cover the last 24 months of disclosed rounds.
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Stax Funding FAQs
What does Stax do?
Stax is a provider of payment technology solutions for businesses across the United States. Their integrated, omnichannel technology supports retail and restaurant locations with physical terminal and POS integrations, an online business with shopping cart capabilities, professional services businesses with a robust online invoice and billing solution, and on-the-go businesses with a mobile application. In addition, their open API empowers developers to create custom payment experiences with all of the benefits of processing with Stax. Based in Orlando, Florida, Stax exists as a partner to small business owners to help improve their overall payments experience. Their integrated payment platform, simple subscription-style pricing structure, and a team of friendly support specialists make payment processing something business owners can rely on, not feel intimidated by. Since its inception, Stax has powered more than $1 billion in transactions and is backed by the largest payment facilitator in the country - Vantiv. Stax exists as a partner to small business owners to help improve their overall payment experience. Their simple subscription-style pricing structure, a team of friendly support specialists, and valuable data insights make payment processing something business owners can rely on, not feel intimidated by. Stax supports over $1 billion in transactions and is backed by the largest payment facilitator in the country - Vantiv.
How much funding has Stax raised?
Stax has raised $245M across 1 round on record. The most recent is a Series D of $245M announced in Mar 2022.
When did Stax last raise funding?
Stax's most recent funding round on record is a Series D of $245M, announced in Mar 2022.
Who is the CEO of Stax?
Suneera Madhani is listed as CEO at Stax.
Where is Stax headquartered?
Stax is based in Orlando, Florida, United States.
How many employees does Stax have?
Stax is in the 101-250 employee band.
How does Stax's funding compare to other Financial Services startups?
Stax's latest round of $245M is above the $14M median round size for Financial Services companies on FundedIQ across 5,745 tracked companies over the last two years.
About FundedIQ's Stax 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 Stax is left off this page rather than filled in.
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