Company profile
Masschallenge
Live profile
MassChallenge ; 2009 · 501(c)(3) · Boston, Massachusetts · Massachusetts, Israel, Mexico, Rhode Island, Switzerland, Texas · masschallenge.org ...
11-50
AI Classification
MassChallenge is a global nonprofit, zero-equity startup accelerator founded in 2009 that supports early-stage entrepreneurs through mentorship, resources, and corporate partnerships across five challenge areas including healthcare, climate, and financial systems. It has supported over 5,000 startups, facilitated $16B in funding raised, and operates internationally across the US, Israel, Switzerland, and the UK.
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Masschallenge is one of 2,671 B2B companies in the Kustiq directory.
Masschallenge sits among 61 foundation / ngo companies in our Nonprofit directory.
Similar profiles: Complianceexperts, Resend · Email for developers, Cloud-based data analytics exploration for all, and Growthbook.
Both sit in the 11-50 headcount band. See Masschallenge vs Complianceexperts side by side.
Both sit in the 11-50 headcount band. See Masschallenge vs Resend · Email for developers side by side.
Both sit in the 11-50 headcount band. See Masschallenge vs Cloud-based data analytics exploration for all side by side.
How Masschallenge compares with other Foundation/NGO companies
Masschallenge is one of 61 Foundation/NGO companies profiled in the Kustiq Nonprofit directory, which holds 136 Nonprofit companies in total. Every number below is computed from those profiles.
Masschallenge sits in the 11-50 headcount band. 26% of the 39 segment peers with a known team size are smaller. 41% of those peers share the same band.
The most common tech detections across the 17 peers with a visible stack are Cloudflare (53%), Google Analytics (47%), and jQuery (47%). Masschallenge lists none of them.
The median founding year across 17 peers with a known founding date is 1997.
Dallas is the most common HQ city in this segment, home to 10% of the 10 peers with a known location.
Benchmarks are recomputed from live directory data, so they move as profiles refresh. Counts cover Kustiq-profiled companies, not the whole market.
How this profile was built
- Live web rendering via Browserless headless Chrome, not a stale cached scrape.
- Search intelligence via Serper API across the company site, LinkedIn, press, and GitHub.
- Claude only picks the buckets. It never decides facts.
- 12-factor churn engine. Deterministic score, zero LLM at scoring time.
- SMTP RCPT TO handshake on every contact, at delivery time on full profiles (paid plan).
This profile was built from 1 rendered page of masschallenge.org and search coverage across the live web on .
Read the full methodology in our LLM-readable reference or compare against the deterministic-vs-AI framework.
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