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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.

$4.2T+29%
Combined EV of alumni-founded startups
320
Alumni unicorns
+22 new in 2025
9,055
Alumni-founded companies
7,038 alumni founders

Peer founder factories by alumni-unicorn count

Startup funnel

Harvard University's alumni power-law funnel

See how Harvard University's 9,055 alumni-founded companies narrow through funding rounds to unicorn, decacorn and titan outcomes. Early-stage round counts are blurred — the full per-round funnel is on the Dealroom platform.

Harvard University alumni funnel

All sectors · companies founded by Harvard University alumni

9,055 Alumni-Founded Companies 7,038 alumni founders
797 Annual Startups FoundedAll new ventures
878 Annual Startups FundedReceived investment
get funded 110.2%
1,666 Pre-Seed Startups$100K–1M
2,662 Seed Startups$1–4M
Pre-Seed to Seed 159.8%
2,191 Series A Startups$4–15M
Seed to Series A 82.3%
1,195 Series B Breakouts$15–40M
A to Series B 54.5%
670 Series C Breakouts$40–100M
B to Series C 56.1%
407 Mega Scaleups$100–250M
reach Mega 4.5%
263 Mega+ Scaleups$250M+
reach Mega+ 2.9%
320 Unicorns$1–10B valuation
reach unicorn 3.5%
32 Decacorns$10–100B valuation
reach decacorn 0.35%
7 Titans$100B+ valuation
reach titan 0.077%

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

Market sentiment

What the market 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

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