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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
Alumni unicorns
+22 new in 2025
8,290
Alumni-founded companies
6,502 alumni founders

Peer founder factories by alumni-unicorn count

Startup funnel

Harvard University's alumni power-law funnel

See how Harvard University's 8,290 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

8,290 Alumni-Founded Companies 6,502 alumni founders
730 Annual Startups FoundedAll new ventures
804 Annual Startups FundedReceived investment
get funded 110.1%
1,525 Pre-Seed Startups$100K–1M
2,437 Seed Startups$1–4M
Pre-Seed to Seed 159.8%
2,006 Series A Startups$4–15M
Seed to Series A 82.3%
1,094 Series B Breakouts$15–40M
A to Series B 54.5%
613 Series C Breakouts$40–100M
B to Series C 56.0%
373 Mega Scaleups$100–250M
reach Mega 4.5%
240 Mega+ Scaleups$250M+
reach Mega+ 2.9%
320 Unicorns$1–10B valuation
reach unicorn 3.9%
32 Decacorns$10–100B valuation
reach decacorn 0.39%
7 Titans$100B+ valuation
reach titan 0.084%

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

Get the full Harvard University alumni network on Dealroom

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