COMPANY PROFILE · UPDATED 01 AUG 2026

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Founded: 2005
Headcount: 1,730
Open roles: 146
Last raised: IPO

LOCATIONS

Where they work

Reddit offices

Chicago, IL
Los Angeles, CA
New York City, NY
San Francisco, CA

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FUNDING

Capital raised

Total raised

$1,329,049,748

Investors

Funding rounds

IPO
UndisclosedJan 1, 2024
Series F
Fidelity, Bienville, Quiet Capital, Montauk Ventures, Catamaran, ESO Fund
$410MAug 11, 2021
Series E
Vy Capital, Andreessen Horowitz, Tencent, Sequoia Capital, Puget Sound Venture Club, Quiet Capital
$367.9MFeb 7, 2021
Series D
Tencent, Andreessen Horowitz, Fidelity, Sequoia Capital, Bryan Rosenblatt
$300MFeb 10, 2019
Series C
Andreessen Horowitz, Sequoia Capital, Coatue, Vy Capital, Fidelity, Reshape, SV Angel, Edward Lando, Y Combinator, Buddy Shakhashir, Craft Ventures, Bracket Capital, Scott Belsky, Quiet Capital
$200MJul 30, 2017
Series B
Sam Altman, Andreessen Horowitz, SV Angel, Paul Buchheit, Jared Leto, Jessica Livingston, Kevin Hartz, Mariam Naficy, Yishan Wong, Calvin Broadus, Philip Kaplan, Rick Marini, 500 Global, A.Capital Ventures, Sequoia Capital, Thrive Capital, Max Altman, Peter Thiel
$50MSep 29, 2014
Series A
Initialized Capital
$1MDec 2, 2012
Seed
Y Combinator
$100KMay 31, 2005

Funding data via Diffbot, SEC EDGAR filings and company announcements — a round from a filing or announcement links to it

TECH STACK

How Reddit builds

Extracted from Reddit’s job postings we’ve tracked

×N is how many of Reddit’s open roles mention that technology.

Programming Languages

Python×55 Go×32 Java×21 C++×14 JavaScript×12 TypeScript×11

Databases

SQL×29 Redis×19 PostgreSQL×12

Data Engineering & Warehousing

BigQuery×26 Apache Kafka×13 Apache Airflow×10 Apache Spark×10

Frameworks & Libraries

GraphQL×15 gRPC×15

AI & Machine Learning

PyTorch×13 TensorFlow×13

DevOps & Infrastructure

Docker/Kubernetes×22

Cloud Platforms

Google Cloud×10

Mobile

iOS×9

OPEN ROLES

Hiring at Reddit

View all 146 open roles →

LEADERSHIP

Founders & key people

Steve Huffman

American businessman

RedditWakefield SchoolUniversity of Virginia

Aaron Swartz

American computer programmer and internet-political activist (1986-2013)

Demand ProgressRedditdeaddroppokayokeStanford UniversityNorth Shore Country Day School

Alexis Ohanian

American businessman

Seven Seven SixInitialized Capital776 Foundation776 Fund ManagementUta Acquisition CorpSolana VenturesUniversity of VirginiaHoward High SchoolHoward UniversityMcIntire School of Commerce

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