expii
Education AI
Overview
Expii is a free personalized learning website with thousands of math and science lessons, providing diverse ways to learn each topic, through interactive explanations and video.
Funding and backers
Backers
1
Great Oaks Venture Capital
Momentum
0/100
no fresh signals
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 29, 2015
Launched on Hacker News Show HN: Expii – Zoomable interactive map of topics in math and science
Tractionpublic signals, read monthly
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
Alice makes personalized learning accessible for students and teachers using the latest in AI. More than 50,000 students across the world…
Professor Curious is your AI tutor for Math, Science, AP, SAT & more. Scan any doubt, get instant explanations, and actually understand it…
Meet your AI whiteboard tutor. Studdy teaches you step-by-step on an interactive whiteboard — covering math, science, and more. Try it free.
Bloomy delivers personalized learning for K-12. Mastery-based progression, AI tutoring, and real-time dashboards.
An AI tutor made for you. Learn from an AI tutor that understands your pdfs, youtube videos, and recorded lectures.
MagicSchool AI provides generative artificial intelligence tools built for teachers. Its assistants draft lesson plans, rubrics and…
Visa sponsorship
1
H-1B filings in 12 months
$63k
Median offered salary
0
Open roles in United States
Who they sponsor
Public relations specialists
1
In the register as EXPII, INC., Pittsburgh, PA
Other sponsors in the same field
Nace.AI 
Sana 
Kira Learning 
Amira Learning
Alert me
US Department of Labor · latest filing May 1, 2026 · Visa details by country
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Great Oaks Venture CapitalVia a fund
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
Split the Vote - Expii Solve
Creative math puzzles, relevant to real life, that challenge you to think differently. Can you solve Split the Vote?
Read more
Report
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Pittsburgh
United States
HQ
Pittsburgh, PA 15213 USA