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Geoff Ralston

Verified: Jun 2026 (SMTP Validated)👑 Lead Investor
San Francisco, CA
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Check Size Range

Flexible Check Size

Preferred Stages
pre-seedseed

Background & Investment Thesis

President of Y Combinator. Former Yahoo. Expert in edtech and consumer products.

Focus Industries

edtechconsumersaasmarketplace

Notable Portfolio & Backed Deals

AI Outreach Insight94% Match Score

Active investor in edtech, consumer, saas, marketplace. Highly responsive to concise pitches with clear traction metrics.

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Key Deal Terms & Quick Facts

Audited venture due diligence summary for Geoff Ralston

Verified Deal Signals
Typical Check Size

$500k – $5M

Direct angel check per syndicate / round
Target Stages
pre-seedseed
Early-stage entry valuation priority
Founder Pitch Contact

Verified (Protected — Unlock)

Direct mailbox protected against spam
Focus Industries & Categories
edtechconsumersaasmarketplace
Notable Backed Deals & StartupsInternal company dossiers
Lala

Frequently Asked Questions about Geoff Ralston

What is Geoff Ralston's typical angel check size?▼

Geoff Ralston's investment check size typically ranges around $500k – $5M, participating in early-stage financing rounds alongside leading venture capital funds and angel syndicates.

What stages and sectors does Geoff Ralston invest in?▼

Geoff Ralston primarily backs early-stage startups across pre-seed, seed stages, focusing on edtech, consumer, saas, marketplace.

What companies are in Geoff Ralston's angel portfolio?▼

Geoff Ralston has backed notable companies including Lala.

How can startup founders contact or pitch Geoff Ralston?▼

Founders can access verified direct email contact channels, AI-assisted pitch drafting, and syndicate warm intro paths for Geoff Ralston through OpenAngels.