Jason Gray

Jason Gray

Active Investor

Founder & Managing Partner at Pioneer Fund

San Francisco, United States

Jason Gray, Founder & Managing Partner at Pioneer Fund is an active investor based in San Francisco, United States. This profile covers what Jason Gray backs, at which stage, and how founders can reach out in 2026.

Jason Gray is the Founder and Managing Partner of Pioneer Fund, which backs Y Combinator founders with a large network of YC alumni as Venture Partners.

Investor type
VC
Stages
SeedSeries A
Invests in
SaaS & Enterprise
Location
San Francisco, United States
Typical check
$625K

How to reach Jason Gray

Angels and operators like Jason Gray 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

This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise.

Frequently Asked Questions

What does Jason Gray invest in?

Jason Gray invests in SaaS & Enterprise, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.

What stage does Jason Gray invest at?

Jason Gray typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.

What is Jason Gray's typical check size?

Jason Gray typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.

How do I contact Jason Gray?

Unlock Jason Gray's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.

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.

Application closes in --:--:--
Email Jason Gray