Resend

Resend is a software development company that specializes in providing developer-focused email solutions.

AI coding and devtools Developer tools and cloudY Combinator

Latest funding

$18M Series A · December 4, 2024

Led by Andreessen Horowitz · Source: resend.com

Total raised: $21.5M* across 3 sourced rounds

All 3 rounds ↓

Website: resend.com.

X: @resend · 35,097 followers.

GitHub: resend.

LinkedIn: resend.

Categories: AI coding and devtools Developer tools and cloud.

Sectors: B2B, Engineering, Product and Design.

Stage: Series A.

Based in: Remote.

Total raised: $21.5M* in 3 sourced rounds.

Last round: Dec 4, 2024 · 708 days ago.

Team: 45 people on the team page.

On Recent Funding since: Sep 28, 2026.

Signals

X account@resend · created Jan 3, 2023 (3 years old) · 35,097 followers

Website registeredAug 23, 2002 (24 years old)

About Resend

The company offers an email API for developers, enabling them to build, test, and send transactional emails at scale.

TIMELINE · MONEY RAISED

Resend | 196 days from X account to first raise on record

@resend·Raised $21M in 2 sourced rounds·1 signal before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

December 4, 2024
Series A · $18M
AAndreessen Horowitz (lead)
Source: resend.com
July 18, 2023
Seed · $3M
Source: fundraisingfox.com
January 3, 2023
X account created
August 23, 2002
Website created
Date unknown
Round · $500K*
YY Combinator
Source: ycombinator.com

Founders and team

ZR
Zeno Rocha Founder & CEO

LinkedIn · source: foundertrace.com
BK
Bu Kinoshita Co-Founder & CTO

LinkedIn · source: foundertrace.com
JL
Jonni Lundy Co-Founder and COO

LinkedIn · source: foundertrace.com
LC
Lucas Costa Engineering
PN
Phil Nash Developer experience engineer

Investors

Companies like Resend

UUnosendPre Seed · Feb 2026
OOddsBlazeSeed · Aug 2026
ZZeropsSeed · May 2026
HHive$27M Series B+ · Oct 2026
AArtisan$25M Series A · Apr 2025
LLoops$14M Seed · Nov 2022

Other companies backed by Andreessen Horowitz

TTutor Intelligence$75M Series B+ · Nov 2026
NNorthwood$375M Series B+ · Nov 2026
LLarridin$30M Series A · Nov 2026
MMidstream Health$20M Series A · Oct 2026
WWabi$55M Series A · Oct 2026
HHex$100M Series B+ · Oct 2026

Andreessen Horowitz portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/resend (get a free API key).