William Rusnack
Director @ Project Sunscreen
St Louis, United States
William Rusnack is a startup investor at Project Sunscreen in St Louis. William Rusnack has been a director since 2001.He was the president and chief executive officer and a director of Premcor Inc. from 1998 to 2002. Prior to 1998, he was an executive of Atlantic Richfield Co. He is also a director of Flowserve and Peabody Energy.He is a member of the Dean's Advisory Council of the Graduate School ofBusiness at the University of Chicago and the National Council of the Olin School of Business at the Washington University in St. Louis.
Last updated:
For AI agents: llms.txt
About Project Sunscreen
Project Sunscreen Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
William Rusnack
Director
|
|||
4 more contacts available
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
FAQ
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Continue with Google
Continue with LinkedIn
