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Taizo Son

Verified: Jun 2026 (Profile Confirmed)👑 Lead Investor
Tokyo, Japan
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Check Size Range

Flexible Check Size

Preferred Stages
pre-seedseedseries-a

Background & Investment Thesis

Founder of Mistletoe Japan. Brother of SoftBank's Masayoshi Son. Super-connector in Japan.

Focus Industries

aiconsumersaasdeep-techclimate
AI Outreach Insight94% Match Score

Active investor in ai, consumer, saas, deep-tech, climate. Highly responsive to concise pitches with clear traction metrics.

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Verified Deal Signals Active

Key Deal Terms & Quick Facts

Audited venture due diligence summary for Taizo Son

Verified Deal Signals
Typical Check Size

$100k – $5M

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

Verified (Protected — Unlock)

Direct mailbox protected against spam
Focus Industries & Categories
aiconsumersaasdeep-techclimate

Frequently Asked Questions about Taizo Son

What is Taizo Son's typical angel check size?▼

Taizo Son's investment check size typically ranges around $100k – $5M, participating in early-stage financing rounds alongside leading venture capital funds and angel syndicates.

What stages and sectors does Taizo Son invest in?▼

Taizo Son primarily backs early-stage startups across pre-seed, seed, series-a stages, focusing on ai, consumer, saas, deep-tech, climate.

What companies are in Taizo Son's angel portfolio?▼

Taizo Son actively participates in early-stage technology investments and venture syndicates.

How can startup founders contact or pitch Taizo Son?▼

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