Brian Valentine
Angel Investor
Cleveland, Ohio
Brian Valentine, Angel Investor is an active investor based in Cleveland, Ohio. This profile covers what Brian Valentine backs, at which stage, and how founders can reach out in 2026.
Mr. Brian Valentine is an Angel Investor. Mr. Brian Valentine served as Corporate Vice President, Chief Financial Officer and Treasurer at Lubrizol. Mr. Valentine joined Lubrizol in 1998 working in a variety of business financial management and partnering roles. In 2002 he moved to Lubrizol's treasury department and was named assistant treasurer in 2008 and treasurer in 2009. Mr. Valentine was appointed chief financial officer in September 2011. He has global responsibility for Lubrizol's finance organization, including accounting and financial reporting, internal audit, tax and treasury. In addition, he plays a major role representing the company with financial institutions. Mr. Valentine leads the company's enterprise risk management program and shares in the management of a proactive program to enhance career development within the Lubrizol finance division. Prior to joining Lubrizol, Mr. Valentine worked in various finance and audit positions at Allen Telecom Inc. and Coopers & Lybrand. Mr. Valentine holds a bachelor's degree in accounting and master's degree in business from John Carroll University. He is a Certified Public Accountant in the State of Ohio. Mr. Valentine also serves as trustee and treasurer of The Lubrizol Foundation and Chair of the John Carroll University Boler School of Business Dean's Circle. He also serves as Treasurer at Lubrizol Foundation.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Consumer & Retail
- Location
- Cleveland, Ohio
- Typical check
- $150K
- Past investments
- 1
Notable investments
SquareHubHow to reach Brian Valentine
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Cite this page
Round Funded. "Brian Valentine." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/brian-valentine
Frequently Asked Questions
What does Brian Valentine invest in?
Brian Valentine invests in Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Brian Valentine invest at?
Brian Valentine typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Brian Valentine's typical check size?
Brian Valentine typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.