Focus area

Diagnostics Investment Firms

The RaiseHunt database lists 1,582 Diagnostics investment firms: 1,564 of them list a portfolio, 12,884 known investments between them and 5,689 people at those firms have a profile here. Most list Seed and Series A among the rounds they take part in; the largest concentrations are in New York, San Francisco and London.

Strongest in New York, San Francisco and London

Backing rounds at Seed and Series A

1,582
Investment firms
1,564
With a known portfolio
12,884
Known investments
5,689
People with a profile

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1,582 Diagnostics investment firms

Showing 1-20

Austria
Venture capital
AIClimate
View fund
San Francisco, United States
AcceleratorSyndicate / Angel group
AICommerce
View fund
Philadelphia, United States
AcceleratorVenture capital
AIConsumer
View fund
New York, United States
Private equityVenture capital
AIHealthcare
View fund
Pasadena, United States
Corporate VC
HealthcareReal Estate
View fund
Mumbai, India
Corporate VCPrivate equity
ClimateFinTech
View fund
Cork, Ireland
Corporate VCPrivate equity
AIEducation
View fund
Rahway, United States
Corporate VC
AIHealthcare
View fund
Cleveland, United States
Venture capital
AIHardware
View fund
København N, Denmark
Accelerator
ClimateFood
View fund
Los Angeles, United States
Corporate VC
AIHealthcare
View fund
Spalding, United Kingdom
Private equityVenture capital
AIHardware
View fund
Paris, France
Corporate VC
AIHealthcare
View fund
London, United Kingdom
Government-backed
EducationHealthcare
View fund
Chicago, United States
Private equityVenture debt
HardwareHealthcare
View fund
Antwerp, Belgium
Government-backed
AIClimate
View fund
Thousand Oaks, United States
Corporate VC
AIHardware
View fund
Paris, France
Syndicate / Angel group
ClimateHardware
View fund
San Francisco, United States
Venture capitalVenture debt
AICommerce
View fund
Tokyo, Japan
Venture capital
AIConsumer
View fund

900 of 1,582 Diagnostics investment firms, A to Z

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

A92

B71

C75

D28

E38

F35

G44

H34

I42

J5

K23

L41

M44

N43

O18

P41

Q9

R21

S81

T52

U15

V16

W19

X2

Y3

Z3

#5

Frequently asked questions

How many Diagnostics investment firms are on RaiseHunt?

RaiseHunt lists 1,582 Diagnostics investment firms.

How many of them have a known portfolio?

1,564 of the 1,582 firms list at least one portfolio company, 12,884 known investments between them.

Who can I reach at these firms?

5,689 people working at them have a profile here, each with their role at the firm and whether an email address is on file.

Where are most Diagnostics investment firms based?

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

What rounds do Diagnostics investment firms take part in?

Most list Seed and Series A among their stages.

How do I contact Diagnostics investment firms?

Every firm page shows whether an email address is on file, and the named contacts at that firm. The addresses themselves, along with AI matching and outreach, are in the RaiseHunt app.

Is the list of Diagnostics investment firms free to browse?

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

Do Diagnostics funds only back Diagnostics companies?

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

How many firms should I approach?

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

What should I have ready before reaching out to a firm?

A short deck, a one-paragraph description of what you do and who it is for, and a clear number for how much you are raising. Partners read the first two lines before they decide whether to open the deck, so those lines matter more than the rest of the document.

Does a warm introduction still matter with a fund?

It helps, mostly because it moves your email out of a crowded inbox. It is not a requirement. A cold message that shows you understand what the firm has already backed, and why your company fits that pattern, gets read more often than a vague introduction from a distant contact.

How does a decision get made inside a firm?

Usually by a group rather than by the person you first spoke to. One partner sponsors the deal internally and takes it to the rest, which is why the process runs longer than an angel conversation and why a single enthusiastic meeting is not yet a commitment.

Does the location of a firm matter?

Less than it used to. Plenty of firms back companies outside their own city, and remote first meetings are normal. Being nearby helps with introductions and later conversations, but it is rarely the thing that decides an investment.

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