Gibb Witham is a Venture Partner at Osage University Partners (OUP), whose known portfolio counts 9 companies.
Is Gibb Witham a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Sector
- AIHardwareHealthcareSaaS
Contacts
Affiliated funds' portfolios
Venture Partner at Osage University Partners (OUP), whose known portfolio counts 9 companies
- Neuros Medical
- Precede Biosciences
- AssetWatch
- Nocion Therapeutics
- Terremoto Biosciences
- Addition Therapeutics
- Virtue AI
- RapidFire AI
- University of Puerto Rico-Bayamon
Investor Profile
Founders in the listed sectors AI, Hardware, Healthcare and SaaS, and focus areas Biotech, Diagnostics, Machine Learning and MedTech fall inside that listing.
Stage-wise, the deals at Osage University Partners (OUP) cluster around Growth, Pre-Seed and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Gibb Witham is worth approaching.
Colleagues at Osage University Partners (OUP)
Ajay Rayasam
Principal
San Francisco, United States
William Harrington
Managing Partner
Philadelphia, United States
Bob Adelson
Managing Partner
Philadelphia, United States
Louis Berneman
Founding Partner
Naples, United States
Manny Stockman
Managing Partner
Philadelphia, United States
Mitra Miri
Partner
Cambridge, United States
Nabil Ullah
Associate
Philadelphia, United States
Marc Singer
Managing Partner
Philadelphia, United States
Kirsten Leute
Partner
Los Altos, United States
Frequently asked questions
Who is Gibb Witham?
Gibb Witham is a venture capital investor based in New York, United States, listed as Venture Partner at Osage University Partners (OUP). The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Gibb Witham personally.
What does Gibb Witham invest in?
Listed sectors include AI, Hardware, Healthcare and SaaS; listed focus areas include Biotech, Diagnostics, Machine Learning and MedTech. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Gibb Witham invest at?
Osage University Partners (OUP) appears in Growth, Pre-Seed and Seed rounds across its known deals, and Gibb Witham is listed there as Venture Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Gibb Witham listed at?
Gibb Witham is listed as Venture Partner at Osage University Partners (OUP). 9 other people in the database share a firm with Gibb Witham.
How do I contact Gibb Witham?
An email address, a phone number and a LinkedIn page are on file for Gibb Witham. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal