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Developer tools

Grouper

Grouper is a social club that sets up drinks between 2 groups of friends: 3 guys and 3 girls (or 3 guys and 3 guys, etc.). Grouper started in New York in the summer of 2011 and now organizes Groupers in major cities across the US. Members have shared tens of thousands of drinks. The company was founded by Michael Waxman, a Yale grad and developer who formerly started language-learning company Batiq, and Tom Brown, an MIT engineer who was an early employee at MoPub (acquired by Twitter for 350MM)

sources
2
Evidence entries preserved.
affiliations
2
Andreessen Horowitz, Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #3368

Grouper is a social club that sets up drinks between 2 groups of friends: 3 guys and 3 girls (or 3 guys and 3 guys, etc.). Grouper started in New York in the summer of 2011 and now organizes Groupers in major cities across the US. Members have shared tens of thousands of drinks. The company was founded by Michael Waxman, a Yale grad and developer who formerly started language-learning company Batiq, and Tom Brown, an MIT engineer who was an early employee at MoPub (acquired by Twitter for 350MM)

source

Andreessen Horowitz

a16z-investment-list #412
source
generated read
High Signal interpretation

Grouper is classified as Developer tools 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.

mapping method
Similarity graph

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.

discovery cluster

Companies similar to Grouper

Developer tools · 6 peers

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.

UpLink

match 49

UpLink's founding team worked as auditors and software engineers at PwC where they saw firsthand how difficult it was to collect thousands of documents from clients. Alex Maher and Alex Grant met working on PwC’s big data analytics platform, scaling it from 0 to 20k users globally. Brady and Nick met while studying CS at a top 5 public university, but still insist they were self-taught. They were, by far, the top developers on Alex Maher’s team before starting UpLink. Together they ran Dycom's f

shared product terms: start, thousand, found, developer; shared product theme: developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator

Priime

match 49

Priime's founding team of lifetime photographers are made up of Y Combinator alumni who are also seasoned developers and designers. Combining our passion in photography, with our experience and skills of product design and development, we are setting out to lead the world in improving the overall quality of shared photos.

shared product terms: up, shar, found, developer; shared product theme: developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator

Green Canopy NODE

match 49

Construction costs are climbing out of control, there is a declining construction workforce that gets smaller with every recession. Meanwhile, we’ve got a housing crisis in our major cities. Green Canopy NODE is the combination of NODE - construction technology start up that develops a house assembly kits that we manufacture in our factory in Seattle, and then ship flat-pack - like Ikea, and Green Canopy a vertically integrated developer, general contractor and real estate fund manager already o

shared product terms: major, citie, start, up; shared product theme: developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator

Pazi

match 46

Pazi enables people to build agents that run all operations in a company. You create an agent for a position (eg. developer, devops, social media manager, SDR, etc.), you give it a goal (eg. reach 10k followers on X) and let it create a plan, start checking in with you, oversee how the goal is coming up.

shared product terms: social, up, etc, start; shared product theme: developer infrastructure; shared affiliation: Y Combinator

Lightsprint

match 46

Lightsprint is a collaborative platform for software teams to plan visually, preview live and ship with an army of cloud agents. Your whole team, including non-engineers, can now ship end to end reliably. The company is founded by Ben Ong, an AI investor who previously scaled AI products at SEA Group (NYSE: SE) and Temasek ($300B fund), Benedict Chan who was VP Engineering at Chainlink and CTO at BitGo (NYSE:BTGO), and Heng Hong Lee who built Facebook Messenger in 2013 and was Director of Engine

shared product terms: group, now, found, who; shared product theme: developer infrastructure; shared affiliation: Y Combinator

BackType

match 25

BackType was an analytics company acquired by Twitter in 2011

shared product terms: acquir, twitter, 2011; shared affiliation: Y Combinator