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Alan de Souza built Reachbox.ai, an AI-powered cold email outreach platform offering email warmups, campaign automation, and lead enrichment.
He scaled from zero revenue to $6 million ARR in just 18 months, serving 4,500 paying customers at $110 average revenue per user while growing 25% month-over-month with only 7.5% churn rate. His 27-person team generates $230,000 in revenue per employee, with 280 active affiliates driving 35% of all customers through a 20% lifetime commission program that pays out over $50,000 monthly.
In this episode, Alan reveals how he added $5 million ARR in just 6 months using systematic customer feedback from 1,500+ conversations, why he still does 10 customer calls every day, and the exact affiliate strategy that turned his customers into a revenue-generating army earning lifetime commissions.
Last updated
In 2025, Zapmail's revenue reached $5M. The company previously reported $1M in 2024. Since its launch in 2023, Zapmail has shown consistent revenue growth.
Zapmail is a bootstrapped Other Email Software startup. Founded in 2023, Zapmail has grown to $5M in revenue without raising any venture capital or outside funding.
As a self-funded Other Email Software SaaS company, Zapmail has built its business with no outside investment.
| Year | Round | Amount | Valuation | % Sold | Source |
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| Question | Answer |
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| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Zapmail serves 4.5K customers.
Zapmail employs approximately 27 people as of 2026. It serves 4.5K customers that rely on its solutions.
Zapmail generates $5M in revenue.
Zapmail was founded by Alan D'Souza.
The CEO of Zapmail is Alan D'Souza.
Zapmail is bootstrapped and has not raised outside funding.
Zapmail has 27 employees.
Zapmail is headquartered in San Francisco, California, United States.
Zapmail operates across multiple industries. Browse revenue, funding, and growth data for Zapmail in each sector below.
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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2025 Revenue
$5M
Customers
4.5K
Funding
$0
YOY
400%
Avg ACV
$1.1K
Team
27
Founded
2023
| Year | Milestone | Source |
|---|---|---|
| 2025 | Reached 27 employees (May 2025) |
A ByMe, especialista em Tecnologias de Informação, Cuidados de Saúde e Formação Profissional, atua...
Interview with Alan D'Souza, CEO
Recorded May 20, 2025