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Sriram Viswanathan

Sriram Viswanathan

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

Flexible Check Size

Preferred Stages
seedseries-aseries-b

Background & Investment Thesis

Founder of Celesta Capital. Former Intel Capital managing director. Deep tech expert.

Focus Industries

deep-techaisemiconductorenterprisesaas
AI Outreach Insight94% Match Score

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

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Key Deal Terms & Quick Facts

Audited venture due diligence summary for Sriram Viswanathan

Verified Deal Signals
Typical Check Size

$1M – $20M

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

Verified (Protected — Unlock)

Direct mailbox protected against spam
Focus Industries & Categories
deep-techaisemiconductorenterprisesaas

Frequently Asked Questions about Sriram Viswanathan

What is Sriram Viswanathan's typical angel check size?▼

Sriram Viswanathan's investment check size typically ranges around $1M – $20M, participating in early-stage financing rounds alongside leading venture capital funds and angel syndicates.

What stages and sectors does Sriram Viswanathan invest in?▼

Sriram Viswanathan primarily backs early-stage startups across seed, series-a, series-b stages, focusing on deep-tech, ai, semiconductor, enterprise, saas.

What companies are in Sriram Viswanathan's angel portfolio?▼

Sriram Viswanathan actively participates in early-stage technology investments and venture syndicates.

How can startup founders contact or pitch Sriram Viswanathan?▼

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