Mystery.org
We started Mystery.org to create better explanations for every question children have about the world. We began with the 150 most common science questions that children ask teachers. We call this collection Mystery Science. Last year, more than 4 million children used Mystery Science in 50% of U.S. elementary schools. In an industry that is plagued by long sales cycles and high barriers to entry, we’ve sold thousands of schools without a single sales person. We’re backed by a great group of inve
Y Combinator
yc-company-directory #1269We started Mystery.org to create better explanations for every question children have about the world. We began with the 150 most common science questions that children ask teachers. We call this collection Mystery Science. Last year, more than 4 million children used Mystery Science in 50% of U.S. elementary schools. In an industry that is plagued by long sales cycles and high barriers to entry, we’ve sold thousands of schools without a single sales person. We’re backed by a great group of inve
sourceMystery.org is classified as Sales and marketing from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.
Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.
Companies similar to Mystery.org
A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.
Arini
match 74At Arini, we’re building the operating system for dental groups. Phones are the backbone of dental operations — 80% of appointments are still booked over the phone — yet practices miss 20–30% of inbound calls. That’s millions in lost revenue every month. Patient engagement is the biggest bottleneck to growth in dentistry, and we’ve built the most comprehensive AI-powered patient engagement suite in the industry. Arini manages calls, texts, and bookings. We’re going after a $220B, overlooked indu
shared extracted concepts: industry; shared product terms: re, group, call, million; shared product theme: sales and marketing; shared affiliation: Y Combinator
careCycle
match 58careCycle is an AI workforce for medicare agencies and FMOs - helping leading agencies achieve 5x higher conversions, 37% better retention, and saving thousands of agent hours. We're transforming how Medicare agencies handle member relationships with teams of voice AI agents. We're solving the industry's biggest challenge: 50% annual member churn caused by poor post-enrollment engagement. Our multi-agent AI teams work together to handle the entire customer journey - from initial contact through
shared extracted concepts: industry; shared product terms: better, thousand, re, industry; shared product theme: sales and marketing; shared affiliation: Y Combinator
Mito
match 54Mito is Cursor for data science. We’re building an AI enabled IDE to 10x the productivity of data people. Data analysts use Mito to automate reports without relying on internal engineering resources. Mito is used by thousands of business analysts, data scientists, and automation engineers at some of the world's largest banks, private equity shops, and consulting firms. Open source is key to our enterprise sales strategy. Mito is open source and built on top of Jupyter. That means getting started
shared product terms: science, re, used, thousand; shared product theme: sales and marketing; shared affiliation: Y Combinator
Armilla AI
match 54Using industry-leading AI/LLM evaluation technology, Armilla AI provides third-party AI assessment and warranty solutions, backed by leading reinsurers Swiss Re, Greenlight Re and Chaucer. Vendors of AI-powered products leverage Armilla’s assessment to anticipate customer questions, respond to enterprise RFPs, meet regulatory requirements, build trust in the reliability of their solutions - and ultimately, to accelerate sales. Armilla’s clients include enterprises along with AI-first start ups &
shared product terms: industry, back, re, question; shared product theme: sales and marketing; shared affiliation: Y Combinator
MagicBus
match 53Our mission is to take cars off the road by making it safe and easy to vanpool in the post Covid world. A vanpool is a group of people who commute together, usually in a shared van. It’s an excellent, cost effective way to commute, used by hundreds of thousands of Americans, but the industry is largely offline. It’s difficult to find, join, and start vanpools. We build software that fixes this, making vanpooling simple and flexible. We believe that in a post Covid world, it will be more importan
shared extracted concepts: industry; shared product terms: group, used, thousand, industry; shared affiliation: Y Combinator
Hyper
match 49Hyper is a shared brain that plugs into all information flowing inside a company, creates a self-maintaining knowledge graph, and makes your AI employees better and ultimately saves people time. Our in-house memory system scores at or above SOTA on most public benchmarks, and we've built a custom eval suite to measure our precision/recall metrics. In the last 12 days since launch, we've gotten top 5 / top 12 on hacker news & product hunt, onboarded 50+ teams, grown 0 to 1k MRR, and are scoping p
shared product terms: create, better, most, ve; shared affiliation: Y Combinator