Sea Court Capital

Seed Series A Series B

Alternative investment firm providing venture capital and growth equity to early- and mid-stage companies in healthcare, technology, and digital assets.

Greenwich · Washington DC +1
BioTech · HealthTech +6
Operator-Led · Sector-Agnostic

SeaX Ventures

Seed Series A Series B

Investing globally in early-stage companies with groundbreaking exponential technologies

San Mateo · Bangkok
Healthcare · Biotech +9
DeepTech · USA & Asia

Secure Octane

Pre-Seed Seed Series A

San Francisco seed fund backing cybersecurity, cloud infrastructure, and AI startups across the US and Israel, co-investing alongside top-tier VCs.

San Francisco
Cybersecurity · Cloud +4
Cyber-Specialist · Early Stage

SeedTwo Capital

Seed Series A

Vertical SaaS and AI investor with two funds: early-stage Venture (up to $500K) and Growth (up to $2M) for founder-led companies in hospitality, retail, and wellness tech.

Wilmington
B2B SaaS · AI/ML +4
Founder-Led · Operator-Led

Seguin Ventures

Seed Series A

Seed investors in AI-Native software replacing SaaS and services, focusing on Enterprise AI & Accounting AI

Boston
AI-native Software · Enterprise AI +5
US-Centric · Early Stage

Selah Ventures

Pre-Seed Seed

Pre-seed and seed fintech fund backing Israeli and American founders building financial infrastructure in the US

New York · Tel Aviv
Fintech · AI/ML +5
Solo GP · Female-Owned

Seligman Ventures

Seed Series A Series B

Venture arm of Seligman Investments backing early-stage to pre-IPO tech companies in AI infrastructure, cybersecurity, and data center hardware.

Menlo Park
AI/ML · Cybersecurity +4
Columbia Threadneedle-Backed · Multi-Stage

SemperVirens Venture Capital

Pre-Seed Seed Series A

Early-stage B2B investor backing AI-enabled companies in healthcare, fintech, and workforce tech, using a proprietary ecosystem and operator network.

San Francisco
HealthTech · Fintech +5
Operator-Led · Thesis-Driven

Sentinel Global

Seed Series A Series B

San Francisco-based multi-stage enterprise tech VC bridging founders and institutional adopters across AI, blockchain, supply chain, and open computing infrastructure.

San Francisco
Enterprise · AI/ML +6
Global VC · Multi-Stage

Sequoia Capital

Pre-Seed Seed Series A

Helping the daring build legendary companies worldwide

Menlo Park
AI/ML · Climate +16
Global VC · Multi-Stage

Seraph Group

Pre-Seed Seed Series A

Structured angel fund and growth equity firm pooling 400+ accredited investors into diversified early-stage portfolios

Atlanta · Minneapolis +2
HealthTech · BioTech +10
Sector-Agnostic · Multi-Stage

Series X Capital

Seed Series A

VC fund with exclusive rights to spin out and commercialize technologies from Alphabet's X moonshot factory into independent companies.

San Francisco
DeepTech · AI/ML +4
Corporate VC · Thesis-Driven

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Service Provider Capital

Seed Series A

US regional co-investment fund backing Seed and Series A alongside lead VCs

Colorado
AI/ML · AgTech +25
Sector-Agnostic · US-Centric

ServiceNow Ventures

Series A Series B Series C

Corporate VC arm of ServiceNow investing in AI-enabled enterprise software, cloud security, and service integration partners.

Santa Clara
AI/ML · Enterprise +3
Corporate VC · Multi-Stage

Seven Hill Ventures

Pre-Seed Seed

Solo-GP fund from Twitter's first CISO, betting that only an ex-practitioner can properly judge which early cybersecurity products the market actually needs.

San Francisco
Cybersecurity · AI Security +9
Solo GP · Cyber-Specialist

Seven Seven Six

Pre-Seed Seed Series A

Venture capital firm using technology and data to invest in early-stage founders

Miami · Austin +1
Enterprise · SaaS/Software +9
Operator-Led · Software-Enabled

Seven Stars

Pre-Seed Seed Series A

Technology-focused investor backing digital transformation and innovative software

San Francisco
AI companies · AI/ML +5
AI companies · Early Stage

SF1

Pre-Seed Seed

San Francisco-based pre-seed and seed fund backing AI-native founders from inception to IPO, led by solo GP Sudarshan (ItzSuds).

San Francisco
AI/ML · SaaS/Software +3
Solo GP · AI-Native

Sfermion

Pre-Seed Seed

Multi-strategy investment firm backing founders building the metaverse through web3, AI, and augmented and virtual reality technologies.

Chicago
AR/VR · Web3 +4
Web3-Focused · Early Stage

SG Ventures

Seed Series A Series B

Corporate venture and strategic acquisitions arm of Southern Glazer's Wine & Spirits, investing in tech startups across data, logistics, retail, and sustainability.

Miami
AI/ML · Logistics Tech +4
Corporate VC · Thesis-Driven

Shakti VC

Pre-Seed Seed Series A

Early-stage VC backing visionary founders pre-product to Series A

San Francisco
AI/ML · Digital AI +10
Pre-Revenue · Pre-Product

Sharp Alpha

Seed Series A

Early-stage fund backing "competitive entertainment" startups — sports betting, gaming, and streaming — with $1-2M seed checks.

New York
Sports · Gaming +6
Early Stage · Thesis-Driven

Shasta Ventures

Seed Series A

Early-stage VC with $1B+ AUM investing in enterprise startups across SaaS, cybersecurity, infrastructure, data intelligence, and consumer subscription.

Menlo Park
SaaS/Software · Cybersecurity +4
Early Stage · Operator-Led

Shield Capital

Pre-Seed Seed Series A

Early-stage investor backing founders building dual-use technologies in AI, autonomy, cybersecurity, and space for commercial and national security markets.

San Francisco
AI/ML · Cybersecurity +4
Operator-Led · Thesis-Driven

Showing 985–1008 of 1239 investors

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