Proquest Investors

Explore investors from Proquest. VC Sift's database includes contact information for current and former partners, principals, and associates at Proquest and thousands of other investment firms.

4 investors
AS

Alain Schreiber

ProQuest Investments

Angel Investor
Seed Early Stage Life Sciences Oncology
SR

Steven Ratoff

Venture Partner · ProQuest Investments

VC Firm
KH

Karen Hong

Principal · ProQuest

Boston, US Angel Investor
AS

Alain Schreiber

Partner · ProQuest Investments

Angel Investor

Frequently Asked Questions about Institutional LP Investors

VC Sift maintains a comprehensive list of Proquest investors with verified contact information. Use our search to filter by stage, sector, country, and more.
VC Sift categorizes investors by type — Proquest, VC Firm, Angel Investor, Family Office, Accelerator, and others — so you can target the right category for your funding round.
Yes. Paid VC Sift subscribers can export investor contact data including email addresses as CSV files, within their monthly quota (1,000 for Essentials, unlimited for Pro).
Use the VC Sift search page to combine the Proquest investor type filter with your sector of choice to find the most relevant investors for your startup.
VC Sift continuously validates investor contact data. Records are updated on a rolling basis and we actively remove outdated contact information.