Directory
Alex MacCaw

Alex MacCaw

Verified: Jun 2026 (SMTP Validated)🌱 Pre-Seed Pioneer
San Francisco, CA
𝕏in
Check Size Range

Flexible Check Size

Preferred Stages
pre-seedseed

Background & Investment Thesis

Founder of Clearbit (acquired by HubSpot). Angel investor in developer tools and B2B SaaS.

Focus Industries

developer-toolssaasb2bdata

Notable Portfolio & Backed Deals

AI Outreach Insight94% Match Score

Active investor in developer-tools, saas, b2b, data. Highly responsive to concise pitches with clear traction metrics.

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Key Deal Terms & Quick Facts

Audited venture due diligence summary for Alex MacCaw

Verified Deal Signals
Typical Check Size

$25k – $500k

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
developer-toolssaasb2bdata
Notable Backed Deals & StartupsInternal company dossiers
Clearbit

Frequently Asked Questions about Alex MacCaw

What is Alex MacCaw's typical angel check size?▼

Alex MacCaw's investment check size typically ranges around $25k – $500k, participating in early-stage financing rounds alongside leading venture capital funds and angel syndicates.

What stages and sectors does Alex MacCaw invest in?▼

Alex MacCaw primarily backs early-stage startups across pre-seed, seed stages, focusing on developer-tools, saas, b2b, data.

What companies are in Alex MacCaw's angel portfolio?▼

Alex MacCaw has backed notable companies including Clearbit.

How can startup founders contact or pitch Alex MacCaw?▼

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