Acquired Mergent, a serverless background jobs company, as part of its expansion into broader infrastructure and reliability improvements.
SourcePublic company, workplace, funding, and market signals
Updated Jul 30, 2026
Resend is a developer-focused email infrastructure company that provides a modern API for sending, receiving, and automating transactional and marketing email, with SDKs, a CLI, React Email support, and AI/agent tooling. It started as an open-source project in 2022, launched commercially in 2023, and operates as a fully remote, async-first team.
Primary product
Email API for developers (transactional and marketing email platform)
Founded
2023
Headquarters
2261 Market Street, Suite 5039, San Francisco, California 94114, United States
Team size
40-50
Work style
Remote
Industry
Software Development
Sub-industry
Email infrastructure / developer tooling
Business model
Stage
Series A
Total raised
$21.5M
Latest round
Series A · Dec 2024
Latest amount
$18M
Dec 2024 · Andreessen Horowitz
Jul 2023
Apr 2023
Leadership
Founder & CEO
Co-Founder & CTO
Co-Founder & COO
Founding Designer
Investors
Remote-first, async-first, high-agency, low-ego, quality-obsessed, and direct but kind; the company emphasizes shipping early, writing things down, and solving problems with documentation and pull requests.
Work style
Remote
Compensation
No public salary bands were found. Public compensation signals are benefits-heavy rather than pay-band heavy: remote-office and productivity budgets, health/dental/vision, 401(k) (no match), life insurance, PTO, family leave, and annual retreats.
Benefits
Pricing
Freemium plus usage-based subscription tiers for transactional email; contact-based subscription tiers for marketing email; enterprise custom pricing; paid add-ons such as dedicated IPs.
Differentiators
Technology
Customers
Competitors
Estimated revenue
$1M-$10M
Estimated monthly visits
2.2M
Traffic estimate as of Jan 2026
Acquired Mergent, a serverless background jobs company, as part of its expansion into broader infrastructure and reliability improvements.
SourceAcquired Briefer, a data analytics company, to help make Resend faster and ready for larger-scale data and email workflows.
SourceResend LinkedIn · Jul 2026
Resend announced automatic secret protection for API keys via GitHub secret scanning, with instant detection and automatic revocation for leaked keys.
Vercel Changelog · Jul 2026
Vercel added Resend to its marketplace, letting users provision and manage Resend directly from Vercel.
Resend Blog · Jun 2026
Resend said it crossed 3 million users, reached 43 team members, and described the company as profitable.
Resend Blog · Apr 2026
Resend shipped Automations, an AI email editor, CLI 2.0, custom tracking domains, React Email 6.0, and announced Resend Forward.
Resend Blog · Dec 2025
Resend said it reached 1 million users, grew revenue and team size, and highlighted acquisitions of Briefer and Mergent.