2. How do investors locate the next hot startups?
• Network and talk to other entrepreneurs
• Join an angel group
• Join an equity crowdfunding platform
• Syndicate investments => co-invest
3. Investor: Geoff Ralston
Markets of interest: Education,
Mobile, Information Technology,
Kids
Helping school impro
ve through data anal
ytics
Mobile education
al games
Deeplinks for
mobile apps
SaaS
A snapshot of his investment portfolio:
7. Algorithm: collaborative filter
Top 500 investors
And 7000 companies (features) that they invested
Similar investor portfolios
PCA:
Dimensionality
reduction
Cosine similarity
Features: 7000 70
8. Similar investor portfolios
Recommend startups
Algorithm: collaborative filter
Rank Startups
Base on how similar their
investors are to the current user
10. 10
Insights
How diverse are the investment portfolios?
# of market categories an investment portfolio has
Count
11. 11
About me: Vickie Zhang
UCB - UCSF Bioengineering Graduate Program
Human prostate
Mouse prostate
12. Validation
On AngelList, investors can following startups
• 80% investors are following at least 1 out of top 3
recommended startups.
• API does not capture the most updated
investment information
– 30% of investors are now investing in at least 1
out of top 3 recommended startups.
Editor's Notes
Brand name investors
Investors constantly whether other investors know something that they don’t.
A lot of investors like to co-invest together. Share expertise in selecting a deal as well as their due diligence.