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Juniper Ventures

Pre-Seed Seed

Pre-seed and seed VC backing founders building AI safety and assurance infrastructure across the full AI stack.

San Francisco
AI/ML · AI Infrastructure +4
Founder-Led · AI-Focused

Just Climate

Series B Series C

Growth-stage climate investor backed by Generation Investment Management, targeting hard-to-abate industrial sectors, natural climate solutions, and Latin America climate transitions.

London
ClimateTech · AgTech +6
Climate-Focused · Impact-Focused

K5 Global

Pre-Seed Seed Series A

Multi-stage VC and incubation studio founded in 2018, backing 289+ companies from inception to IPO across tech, consumer, defense, and AI.

Los Angeles
AI/ML · Defense Tech +6
Venture Studio · Multi-Stage

K8 Capital

Seed Series A Series B

Hybrid private credit and venture capital firm combining short-term yield from asset-based lending with early-stage equity in AI and tech-centric companies.

New York
AI/ML · Fintech +4
Founder-Led · Early Stage

Kadan Capital

Seed Series A

Singapore fund co-founded by Rei Murakami Frenzel of Japan's Murakami Family Foundation, proprietary-capital investing in early-stage AI and Fintech founders across Asia.

Singapore
AI & Fintech · AI/ML +2
Founder-Led · Global VC

Kadmos Capital

Seed Series A

London VC investing in early stage deep tech and impactful technologies

London
AI & Data · TechBio +6
AI & Data · TechBio

Kairos Ventures ESG One

Seed Series A Series B

Italian closed-end VC fund backing innovative startups and SMEs across digital tech, life sciences, space economy, and cleantech sectors.

Milan
AI/ML · HealthTech +6
Corporate VC · Impact-Focused

Kaiser Permanente Ventures

Series A Series B Series C

Corporate VC arm of Kaiser Permanente investing in healthcare IT, digital health, medical devices, diagnostics, and precision medicine companies across the US.

Oakland
HealthTech · MedTech +6
Corporate VC · Multi-Stage

Kakao Ventures

Seed Series A

Korea's most active seed VC, an independent Kakao Corp. subsidiary, investing at Seed and Pre-Series A in deep tech, software, healthcare, and gaming.

Seongnam
DeepTech · HealthTech +6
Corporate VC · Most Active

Kaleida Capital

Pre-Seed Seed Series A

Solo GP fund led by a Stanford neuroengineer, backing early founders building brain-computer interfaces and neural data infrastructure.

San Diego
Neurotechnology Infrastructure · Neural Data Infrastructure +6
Solo GP · Early Stage

Karaoke Club

Pre-Seed

Pre-seed community fund writing €50–100k first cheques into ambitious European founders at PMF stage, backed by an operator network and Substack following.

Copenhagen
SaaS/Software · AI/ML +5
Solo GP · Founder-Led

Karman Ventures

Pre-Seed Series A Series B

Backs technical teams building AI-native physical infrastructure across aerospace, energy, defense, and reindustrialization.

Austin
Physical AI · Vertical AI +6
Multi-Stage · Thesis-Driven

KAS Venture Partners

Series A Series B Series C

Family-office style vehicle of Anchorage Capital co-founder Kevin Ulrich, making a handful of growth-stage venture bets in New York.

New York
Next-Gen Manufacturing · AI Infrastructure +4
Family Office · Generalist

KB Partners

Seed Series A

Chicago-area early-stage VC investing $1–3M as first institutional capital in sports technology companies. 25+ years investing; now deploying Myriad Opportunity Fund I & II.

Highland Park
SportsTech · Data & Analytics +4
Early Stage · Operator-Led

KDDI Open Innovation Fund

Seed Series A Series B

Corporate VC arm of Japan's KDDI, backing startups whose tech can seed new KDDI business lines in AI and deep tech.

Tokyo
AI/ML · DeepTech +7
Corporate VC · Thesis-Driven

KDX

Pre-Seed Seed Series A

Early-stage VC focused exclusively on investment and capital markets technology, backing startups digitising institutional investment decisions.

Palo Alto
Fintech · AI/ML +3
Thesis-Driven · Operator-Led

Kearny Jackson

Pre-Seed Seed Series A

Pre-seed and seed VC backing ambitious B2B technology founders in SaaS, infrastructure, and fintech from day zero with hands-on support.

San Francisco
SaaS/Software · Infrastructure +5
Founder-Led · Operator-Led

Keen Venture Partners

Seed Series A Series B

Radically human VC backing exceptional European founders from Seed to Series B.

Amsterdam · London
Technology · Next-Gen of Software +11
European · Europe Stage

Kembara

Series B Series C

Europe's largest dedicated deep tech growth fund, writing €15–40M cheques into Series B and C companies across AI, quantum, clean energy, robotics, and space.

Barcelona · Madrid +2
DeepTech · AI/ML +7
Growth Stage · Thesis-Driven

Kendall Capital Partners

Seed Series A Series B

Boston VC backing early-to-commercial life sciences companies in gene therapies, immunotherapies, AI diagnostics, and advanced drug delivery.

Boston
BioTech · HealthTech +3
Thesis-Driven · Early Stage

Kfund

Pre-Seed Seed Series A

We invest €100k-€10M in differentiated tech entrepreneurs

Madrid
Technology-based Products & Services · SaaS/Software +7
Southern Europe · LatAm

Khosla Ventures

Seed Series A Series B

Khosla Ventures invests in companies that are bold, early and impactful.

Menlo Park
Consumer · Retail +13
Mega-Fund · US-Based

Ki Tua Fund

Seed Series A Series B

Corporate VC backed by Fonterra Group investing in early-stage startups at the intersection of science, nutrition, and technology for human health.

Auckland
FoodTech · BioTech +5
Corporate VC · Multi-Stage

Kibo Ventures

Seed Pre-Series A Series A

Empowering European tech entrepreneurs to solve big problems and scale globally

Madrid · Barcelona
DeepTech · AI/ML +4
Europe · DeepTech

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