FriendliAI

Software Development

Apt Insight

They're a high-intensity AI infrastructure startup building specialized systems for model serving, where technical depth and open collaboration take center stage. Headquartered between San Francisco and Seoul, FriendliAI operates in the software development and generative AI infrastructure space. They sit in the early-stage small business category with a focused engineering-heavy team. Backed by venture capital, the company has raised multiple rounds including a $20 million funding round to expand its GPU cloud capabilities.

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About

FriendliAI is a faster inference cloud for agents, built to run frontier open-weight models in production at scale. It delivers up to 7x faster output token speed, up to 99.99% lower inference costs, and 99.99% uptime across the most demanding agent workloads — long-context inference, real-time streaming,

Founded2021

HeadquartersSeoul, South Korea

IndustrySoftware Development

Websitefriendli.ai

Employees66

Total Funding$27M

Open roles at FriendliAI

3 open roles, newest first.

Forward Deployed Engineer - AI InferenceSan Francisco, California · Hybrid

Strategic Account ExecutiveSan Francisco, California · Hybrid

Director of ProductSan Francisco, California · Hybrid

Why people join & leave

Why join

Opportunity to work on frontier AI inference systemsEnthusiastic and open startup culturePioneering research in continuous batching and LLM serving

Why leave

Total compensation trails larger tech competitorsFast-paced startup pressure with a lean teamNavigating cross-border collaboration across time zones

Company Pulse

Headcount

-29%past year

Raised

$27Mtotal

In the News

Aolani and FriendliAI Partner to Advance AI Inference at Scalenewspronto.com · Sep 10, 2026

Employee Experience

4.0/5

Career Opportunities

0.0

Compensation & Benefits

0.0

Culture & Values

0.0

Diversity & Inclusion

0.0

Senior Management

0.0

Work-Life Balance

0.0

Quick Take

Strengths

Strong fundingSecured a $20 million venture financing round with backing from multiple investors.

Strategic infrastructure partnershipsPartnered with neocloud provider Aolani to expand production-grade GPU cloud infrastructure.

Watch out

Traffic dropMonthly website visits experienced a 39.59% drop.

Note

Cross-border operationsOperates primarily out of Seoul and San Francisco with distributed engineering efforts.

Things to consider

Below-market compensation — Employee feedback indicates that total compensation can run lower than broader tech industry benchmarks.

Volatile web traction — Monthly website traffic recently dropped by nearly 40 percent, suggesting fluctuating inbound interest.

Leadership

Byung-Gon ChunFounder & CEO

Gyeong-In YuCTO

Brian YooCBO

What They Build

FriendliAI builds a specialized inference serving cloud engineered to run generative AI and open-weight models at production scale. Their platform leverages custom engine optimization techniques, such as continuous batching and speculative decoding, to optimize GPU utilization and reduce latency. Engineering focuses heavily on low-level system performance, distributed cloud architecture, and ML serving pipelines.

AI Inference Serving

Cloud Infrastructure

Machine Learning

LLM Optimization

Domains

MLOps

Distributed Systems

Cloud Engineering

Backend

DevOps

Tech Stack

Python

TypeScript

Kubernetes

Docker

PostgreSQL

ClickHouse

gRPC

GraphQL