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Valuation

$710.7K

2021 Revenue

$236.9K

Funding

$0

Team

13

Founded

1998

How Sendmail CEO Donald Massaro grew to $236.9K revenue with a 13 person team in 2021.

Provider of a message processing platform consisting of appliances, applications and services. The company provides appliance-based products, applications, and services that allow enterprises and government agencies to architect and deploy secure mail and message infrastructures.

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Sendmail Revenue

In 2021, Sendmail's revenue reached $236.9K. Since its launch in 1998, Sendmail has shown consistent revenue growth.

Sendmail Revenue GrowthReported revenue / ARR over time$0$50K$100K$150K$200K$250K1998200020022004200620082010201220142016201820202021$0$237KSource: GetLatka.com
YearMilestoneQuote
2021Sendmail Hit $236.9k revenue in April 2021
1998Launched with $0 revenue

Sendmail Valuation, Funding Rounds

Sendmail's most recent disclosed valuation is $710.7K.

Sendmail is a bootstrapped Other Collaboration Software startup. Founded in 1998, Sendmail has grown to $236.9K in revenue without raising any venture capital or outside funding.

As a self-funded Other Collaboration Software SaaS company, Sendmail has built its business with no outside investment.

Sendmail Capital Raised & ValuationCumulative capital raised and post-money valuation by roundCapital raised (cum.)Valuation$0$0$0.2$0.2$0.4$0.4$0.6$0.6$0.8$0.8$1$11998Source: GetLatka.com
YearRoundAmountValuation% SoldQuote

Founder / CEO

Donald Massaro

Donald Massaro is listed as Founder / CEO at Sendmail.

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Customers

We do not have customer count information for Sendmail yet.

Sendmail Employees & Team Size

Sendmail employs approximately 13 people as of 2026.

Sendmail Team GrowthReported headcount over time036912151998200020022004200620082010201220142016201820202021001313Source: GetLatka.com
YearMilestone
2021Reached 13 employees (April 2021)

Frequently Asked Questions about Sendmail

What is Sendmail's revenue?

Sendmail generates $236.9K in revenue.

Who founded Sendmail?

Sendmail was founded by Donald Massaro.

Who is the CEO of Sendmail?

The CEO of Sendmail is Donald Massaro.

How much funding does Sendmail have?

Sendmail raised $0.

How many employees does Sendmail have?

Sendmail has 13 employees.

Where is Sendmail headquarters?

Sendmail is headquartered in Westminster, Colorado, United States.

Compare Sendmail to the industry

Sendmail operates across multiple industries. Browse revenue, funding, and growth data for Sendmail 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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Sendmail Revenue 2021: $236.9K ARR, $710.7K Valuation