2024 Revenue
$17M
Funding
$0
YOY
58.8%
Team
156
Founded
2013
How Close.io CEO Steli Efti grew to $17M revenue with a 156 person team in 2024.
Close.io is the inside sales CRM of choice for startups and SMBs. Make more calls, send more emails and close more deals starting today.
Last updated
Close.io Revenue
In 2024, Close.io's revenue reached $17M. The company previously reported $10.7M in 2023. Since its launch in 2013, Close.io has shown consistent revenue growth.
| Year | Milestone | Quote |
|---|---|---|
| 2024 | Close.io Hit $17m revenue in October 2024 | |
| 2023 | Close.io Hit $10.7m revenue in December 2023 | |
| 2021 | Close.io Hit $5.2m revenue in May 2021 | |
| 2013 | Launched with $0 revenue |
Close.io Valuation, Funding Rounds
Close.io is a bootstrapped Sales Engagement Software startup. Founded in 2013, Close.io has grown to $17M in revenue without raising any venture capital or outside funding.
As a self-funded Sales Engagement Software SaaS company, Close.io has built its business with no outside investment.
| Year | Round | Amount | Valuation | % Sold | Quote |
|---|
Founder / CEO
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
We do not have customer count information for Close.io yet.
Close.io Employees & Team Size
Close.io employs approximately 156 people as of 2026, up from 127 in 2023.
| Year | Milestone |
|---|---|
| 2024 | Reached 156 employees (December 2024) |
| 2024 | Reached 143 employees (October 2024) |
| 2023 | Reached 127 employees (December 2023) |
| 2022 | Reached 88 employees (December 2022) |
| 2021 | Reached 74 employees (December 2021) |
| 2021 | Reached 64 employees (May 2021) |
Frequently Asked Questions about Close.io
What is Close.io's revenue?
Close.io generates $17M in revenue.
Who founded Close.io?
Close.io was founded by Steli Efti.
Who is the CEO of Close.io?
The CEO of Close.io is Steli Efti.
How much funding does Close.io have?
Close.io raised $0.
How many employees does Close.io have?
Close.io has 156 employees.
Where is Close.io headquarters?
Close.io is headquartered in San Francisco, California, United States.
Compare Close.io to the industry
Close.io operates across multiple industries. Browse revenue, funding, and growth data for Close.io in each sector below.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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