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Sail Research logo

Sail Research

sailresearchs.com
sailresearchs.com • HQ: San Francisco, United States • Series A 2026 • 51-200 employees • Startup • New
HQ: San Francisco, United States • Series A 2026 • 51-200 employees • Startup • New
Actively hiring
AI Compute & Inference
As featured in
Yahoo Finance
Morningstar
Streetinsider
Pulse 2.0
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Financials

Funding and backers

Total raised
$80M
1 round on record
Latest round
$80M
Series A · Jun 2026 · 3 mo ago
Team
51-200
employees, estimated range
Hiring now
1
open roles
The money's age
Fresh money
3 months since the last round · hiring slowed
Momentum
20/100
fresh money
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jul 14 Launched Sail Research Launches Sailboxes, the First Cloud Environment Purpose-Built for Long-Horizon AI Agents · streetinsider.com
Funding rounds
RoundDateAmountInvestorsSource
Series A Jun 2026 $80M — Pulse 2.0
Registers and programsofficial lists and records that name the company
Legal entity Sail Research Co. its site

Overview

Sail is the most cost-efficient API for the best open-source models. Pay per token with unbeatable prices, cut costs even further with completion windows, and start with $5 in monthly free credits.

News

News YahooFinance 3 months ago
Sail Research Launches Sailboxes, the First Cloud Environment Purpose-Built for Long-Horizon AI Agents
Sail Research, the infrastructure company for AI agents, today launched Sailboxes, the first cloud environment purpose-built for long-horizon agent work. Sailboxes give enterprise teams full machines with persistent state and auto-sleep, enabling them to
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Press release morningstar.com 3 months ago
Sail Research Launches Sailboxes, the First Cloud Environment Purpose-Built for Long-Horizon AI Agents Read more
Report
Press release streetinsider.com 3 months ago
Sail Research Launches Sailboxes, the First Cloud Environment Purpose-Built for Long-Horizon AI Agents Read more
Report
News Pulse 2.0 4 months ago
Sail Research Raises $80 Million To Build Infrastructure For Long-Horizon AI Agents
Sail Research announced that it has raised $80 million in Seed and Series A funding at a $450 million valuation.
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Tech stack

Technologies named in job postings at Sail Research over the last 12 months, by layer, with the share of postings for each.
Technologies in use
2
Postings analysed
1
Stack modernity
90/100AI adopter
AI & ML
LLM
Practices & domains
AI Agents
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Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
San Francisco United States
HQ
1 posted in 90 days
seen since Oct 2026

Financials

Total raised
$80M
Latest round
Series A
Funding rounds
1
Funding rounds
Round Announced Amount
Series A 2026 $80M Details