X1
x1.new
Machine Learning
Custom Software Development
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Financials
Funding and backers
Team
11-50
employees, estimated range
Backers
1
Y Combinator
Momentum
0/100
no fresh signals
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 2024
Went through Y Combinator
Tractionpublic signals, read monthly
Web presence
top 10%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
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Overview
Headquartered in San Francisco, California, X1 is a Y Combinator-backed software startup providing an AI-driven app development platform for iOS. The platform structures application creation into sequential modules - including Idea, Brand, Design, Build, Publish, and Revenue studios - that walk builders through product planning, UI layout editing, React Native code generation, milestone QA, and monetization strategy.
Tech stack
Technologies named in job postings at X1 over the last 12 months, by layer, with the share of postings for each.
Technologies in use
1
Postings analysed
1
Stack modernity
85/100
Cloud & platforms
Figma
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Growth
Hiring Momentum
30/100
Slowing
Open positions
0
0 opened / 0 closed in 30 days
Median time-to-fill
27 days
faster than 46% of the market
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Design
50% ▼
Marketing
50% ▲
Activity Timeline
Added YouTube to stack
Sep 2026
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 10-50 est. staff