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United States · Founded 1636

Harvard University

Deep bench across consumer, fintech, and biotech · Cambridge, MA

Harvard's mafia stretches from Microsoft and Facebook to Stripe, Plaid, and the new wave of AI-native companies. Strong in consumer software, fintech, biotech, and increasingly defence. · A public taster of the full Dealroom founder-factory dataset — request a demo for live deal flow, founder pedigrees, and the complete alumni-startup graph.

$4.2T+29%
Combined EV of alumni-founded startups
320
Unicorn founders
32
Decacorn founders
240
Thoroughbred founders
🦄 Alumni unicorns
320
320 live · +22 new in 2025
💎 Alumni decacorns
32
$10B+ tier
🐎 Alumni thoroughbreds
240
Top 1% growth · $500M+

Peer founder factories by alumni-unicorn count

Where alumni build

Harvard University alumni — sector & city breakdown

Top sectors and headquarter cities for unicorns founded by Harvard University alumni.

By city
1 Bay Area, US 130
2 New York, US 80
3 Boston, US 38
4 London, UK 14

Premium analytics

What we don't show on this page (yet)

Founder pre-college origins, AI-talent leaderboards, live alumni deal flow and the full mafia network graph are gated to logged-in Dealroom users. Book a demo to access the full Harvard University dataset.

Founder origins
Where Harvard University founders come from before applying
Country of birth
Per-capita pipeline
Origin companies
Pre-college signals
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AI talent
Top employers of Harvard University alumni in AI
Core AI roles
Frontier AI roles
Net-new hires
Senior + lead engineers
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Deal flow
Live alumni-founded deal flow
New rounds last 30 days
Stage breakdown
Active alumni investors
Round-size trends
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Network effects
Harvard University alumni → alumni hires & spinouts
Alumni-founder mafia map
Spinout cascade chart
Cohort-by-cohort EV
Co-founder pairings
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Sentiment on X

What X is saying about Harvard University

An AI-synthesized read of the highest-engagement posts about Harvard University on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

Get the full Harvard University alumni network on Dealroom

Live deal flow, founder pedigree, hiring signals and the complete spin-out graph.