Overview
Technologies
Salaries
Products
People
Growth
Offices
Financials

Funding and backers

Backers
2
BoxGroup, Breyer Capital
Momentum
0/100
no fresh signals
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Sep 13 Hiring paused no new role in 60 days after 8 in half a year
Tractionpublic signals, read monthly
Web presence
top 0.13%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
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Overview

Buy and sell graded sports cards on Alt. Pay $0 sales tax and save on shipping fees.

Tech stack

Technologies named in job postings at Alt over the last 12 months, by layer, with the share of postings for each.
Technologies in use
28
Postings analysed
8
Stack modernity
82/100AI adopter
Languages
Python
SQL
JavaScript
TypeScript
Frameworks & libraries
React.js
Dagster
Pandas
Polars
Databases
PostgreSQL
Cloud & platforms
AWS
Figma
MLFlow
Spark
AI & ML
LLM
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Full Alt tech stack 28 technologies · by team · pay by technology · changes · similar stacks

Growth

Hiring Momentum
32/100
Slowing
Open positions
0
0 opened / 0 closed in 30 days
Median time-to-fill
182 days
faster than 12% 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.
AI/ML
50% ▼
Industrial Engineering
50% ▼
Activity Timeline
Added Machine Learning to stack Sep 2026
Added Human-in-the-Loop to stack Aug 2026
Added A/B Testing to stack Aug 2026
Added Recommender Systems to stack Aug 2026
Added Edge AI to stack Aug 2026
Added Figma to stack Aug 2026
Added Deep Linking to stack Aug 2026
Added Claude to stack Aug 2026
Added ChatGPT to stack Aug 2026
Added AppsFlyer SDK to stack Aug 2026