Brian Armstrong

Brian Armstrong

Verified: Jun 2026 (SMTP Validated)👑 Lead Investor
Check Size Range

Flexible Check Size

Preferred Stages
seedseries-a

Background & Investment Thesis

Founder/CEO @

Focus Industries

cryptofintechdeveloper-toolsweb3

Notable Portfolio & Backed Deals

AI Outreach Insight94% Match Score

Active investor in crypto, fintech, developer-tools, web3. Highly responsive to concise pitches with clear traction metrics.

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Key Deal Terms & Quick Facts

Audited venture due diligence summary for Brian Armstrong

Verified Deal Signals
Typical Check Size

$500k – $10M

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

Verified (Protected — Unlock)

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

Frequently Asked Questions about Brian Armstrong

What is Brian Armstrong's typical angel check size?▼

Brian Armstrong's investment check size typically ranges around $500k – $10M, participating in early-stage financing rounds alongside leading venture capital funds and angel syndicates.

What stages and sectors does Brian Armstrong invest in?▼

Brian Armstrong primarily backs early-stage startups across seed, series-a stages, focusing on crypto, fintech, developer-tools, web3.

What companies are in Brian Armstrong's angel portfolio?▼

Brian Armstrong has backed notable companies including Coinbase.

How can startup founders contact or pitch Brian Armstrong?▼

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