Marc Singer
Managing Partner at Osage University Partners (OUP)
Philadelphia, Pennsylvania
Marc Singer, Managing Partner at Osage University Partners (OUP) is an active investor based in Philadelphia, Pennsylvania. This profile covers what Marc Singer backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEInvestor
- Stages
- Series A
- Invests in
- Quantum & SemiconductorsBiotech & PharmaRobotics & AutomationHardware & Deep TechClimate & EnergyArtificial Intelligence
- Location
- Philadelphia, Pennsylvania
- Typical check
- $1M
- Past investments
- 88
Notable investments
CounterFlow
Infinite UptimeModis TherapeuticsVor Biopharma
Quintessent Inc.
Artizan Biosciences
Medisix Therapeutics
Opsys Technologies
Hyalex Orthopaedics
Aerovate Therapeutics
Quantum Circuits
Liquid LightHow to reach Marc Singer
Angels and operators like Marc Singer reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
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Frequently Asked Questions
What does Marc Singer invest in?
Marc Singer invests in Quantum & Semiconductors, Biotech & Pharma, Robotics & Automation and Hardware & Deep Tech, typically at Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Marc Singer invest at?
Marc Singer typically invests at Series A. Lead with traction that fits the stage when you reach out.
What is Marc Singer's typical check size?
Marc Singer typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
How do I contact Marc Singer?
Unlock Marc Singer's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.