Josh Steinberg, Venture investor in Los Angeles is an active investor based in Los Angeles, United States. This profile covers what Josh Steinberg backs, at which stage, and how founders can reach out in 2026.
Josh Steinberg is an entrepreneur, investor, and operator focused on disruptive technology, AI, and deep tech.
Josh Steinberg invests in Artificial Intelligence, Hardware & Deep Tech and Quantum & Semiconductors, typically at Pre Seed, Seed and Early Stage Venture.
- Investor type
- VCFamily Office
- Stages
- Pre SeedSeedEarly Stage Venture
- Invests in
- Artificial IntelligenceHardware & Deep TechQuantum & Semiconductors
- Location
- Los Angeles, United States
- Typical check
- $250K
How to reach Josh Steinberg
Angels and operators like Josh Steinberg 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.
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About this profile
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Cite this page
Round Funded. "Josh Steinberg." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/josh-steinberg
Frequently Asked Questions
Who is Josh Steinberg?
Josh Steinberg, Venture investor in Los Angeles is an active investor based in Los Angeles, United States. Josh Steinberg invests in Artificial Intelligence, Hardware & Deep Tech and Quantum & Semiconductors, typically at Pre Seed, Seed and Early Stage Venture.
What does Josh Steinberg invest in?
Josh Steinberg invests in Artificial Intelligence, Hardware & Deep Tech and Quantum & Semiconductors, typically at Pre Seed, Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Josh Steinberg invest at?
Josh Steinberg typically invests at Pre Seed, Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Josh Steinberg's typical check size?
Josh Steinberg typically writes checks around $250K. 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.