Focus

Security Investors: Angels and VC Firms

The RaiseHunt database lists 5,778 Security investors: 94 angel investors and 5,684 people at 885 firms. Most list Seed and Series A among their stages; the largest hubs are San Francisco, New York and London.

Strongest in San Francisco, New York and London

Common stages: Seed and Series A

5,778
Security investors
94
Angel investors
5,684
People at VC/PE firms
885
Firms tagged

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5,778 Security investors

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Terrence Rohan
Terrence Rohan

Seed Investor (Board Director) and Growth Investor

San Francisco, United States
Angel
AIClimate
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Jean Sini
Jean Sini

Founder + Managing Partner

New York, United States
AngelOperator angel
AISaaS
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San Francisco, United States
Angel
AISaaS
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Sharran Deora
Sharran Deora

angel investor

Washington, United States
Angel
AISaaS
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Zac Landry
Zac Landry

angel investor

Angel
CommerceConsumer
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Sanjay Sharma
Sanjay Sharma

angel investor

Angel
AIHardware
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Andy Toebben
Andy Toebben

operator angel

Operator angel
SaaS
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Cassidy Williams
Cassidy Williams

angel investor and operator angel

Chicago, United States
AngelOperator angel
ConsumerSaaS
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Sameer Brenn
Sameer Brenn

angel investor

Boulder, United States
Angel
AIHardware
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Kevin Wang
Kevin Wang

angel investor

Chicago, United States
Angel
AISaaS
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Uri Kedem
Uri Kedem

angel investor and operator angel

San Francisco, United States
AngelOperator angel
AIHealthcare
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Michael Bauer
Michael Bauer

Managing Director

New York, United States
Private equityVenture debt
ConsumerFinTech
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Matt Heiman
Matt Heiman

Head of Corporate Development & Investor Relations

New York, United States
AcceleratorCorporate VC
AIClimate
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San Carlos, United States
Venture capital
AIConsumer
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Chicago, United States
Venture capital
AIClimate
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Los Angeles, United States
Syndicate / Angel groupVenture capital
AICommerce
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Menlo Park, United States
AcceleratorVenture capital
AIConsumer
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Kfar Sirkin, Israel
Venture capital
AICommerce
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Jason Caplain
Jason Caplain

Co-Founder and General Partner

Raleigh, United States
Government-backedVenture capital
AICommerce
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New York City, United States
Corporate VCVenture capital
AICommerce
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900 of 5,778 Security investors, A to Z

Grouped by first letter. Name and profile link only, the detailed rows are in the table above.
Show

A100

B50

C61

D72

E36

F14

G25

H18

I8

J104

K31

L23

M86

N27

O5

P26

Q2

R60

S74

T43

U3

V5

W5

X4

Y13

Z5

Frequently asked questions

How many Security investors are on RaiseHunt?

RaiseHunt currently lists 5,778 Security investors.

Are Security investors angels or funds?

Both. 94 are angel investors putting in their own money, and 5,684 are people making investment decisions at 885 firms.

Where are most Security investors based?

The largest concentrations are in San Francisco, New York and London.

What stage do Security investors invest at?

Most list Seed and Series A among the rounds they take part in.

How do I contact Security investors?

Every profile shows whether an email address is on file. The addresses themselves, along with AI matching and outreach, are in the RaiseHunt app.

Is the list of Security investors free to browse?

Yes. The directory and every profile page are free to read. Matching your own startup against them requires an account.

Do Security investors only back Security companies?

No. A focus area is a signal of interest, not a restriction. Investors usually list several, and the useful question is whether their existing portfolio looks like the kind of company you are building.

Should I raise from one investor or several?

Several, in almost every case. A single backer concentrates the risk of the round collapsing if that one conversation goes cold, and a group brings more introductions later. Rounds are usually assembled from a lead plus others who follow.

How do I follow up without being annoying?

Follow up with new information rather than a reminder. A short note saying what changed since you last wrote gives the reader a reason to reply, where "just checking in" gives them none. Two or three of those, spaced out, is normal and expected.

What if no Security investor replies?

Usually the list was too short or too loosely matched, not that the company is unfundable. Widen it, tighten who you are writing to, and rewrite the first two lines of the message. Those lines decide whether anything below them gets read.

What is the difference between an angel investor and a VC fund?

An angel invests their own money and can decide alone, which usually makes the process shorter. A fund invests money it raised from other people, so it answers to those backers and normally runs a longer diligence process before it commits. Founders often raise from angels first and bring in a fund once there is more to show.

How many Security investors should I contact?

Far more than feels comfortable. Response rates on cold outreach are low even when the fit is good, so a list of a handful of perfect names tends to stall. Build a long list, sort it by how well each one matches what you are building, and work down it in batches rather than sending everything at once.

Data: RaiseHunt investor dataset · Snapshot 26 September 2026 · How this data is built · Report a correction or request removal