Angel investors

Preqin

1. Search for Company & Deals.

2. Click on Venture Capital.

3. In "More Filters," select Deal Stage.

PitchBook

1. Go to Advanced Search  and choose Investors & Buyers

2. Click on Investor Types to expand menu and add Angel (Group), Angel (individual) or accelerator/incubator 

LSEG Workspace

1. Click the Search Tools tab and select Private Equity/VC

2. Select a Deal Type and Investment Date

3. In the text box where it says Add Filter type in Firm Type

4. Select Firm Type from the list of options, select Include, check off Angel Group, and click Done

5. Add in other criteria as desired

CB Insights

1. Mouse over search tab at the top of screen and select Investor Search

2. Click arrow in search box called Has office in location/geography and select Investor Type.

3. In middle search select Includes and then mouse over third search box to open Investor Type categories arrow and select Angel Investor (Group)  and/or Angel Investor (Individual)

4. Click green arrow in the right corner of the screen

5. Then click plus next to  Add Condition  to add more filters