US startup investors · All time

Recent funding activity in US startups, organised by investor and their role in each round.

721

MassMutual VenturesLatest Aug 13

AGent Energy · $11M Seed Farther · $150M Series D

3rounds

—led

Fintech 2Climate tech 1

Seed 1, Series C+ 1, Undisclosed 1

Aug 13, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 1, Series C+ 1, Undisclosed 1

AGent Energy $11M Seed Farther $150M Series D Versana $43M Undisclosed

722

Scout VenturesLatest Aug 13

Riven Systems · $7.9M Pre-Seed Casimir · $12M Seed

3rounds

0led

Defense tech 1Hardware 1Industrial tech 1

Seed 2, Pre-seed 1

Aug 13, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 2, Pre-seed 1

Riven Systems $7.9M Pre-Seed Casimir $12M Seed Worldscape.ai $6M Seed

723

AtomicoLatest Aug 12

CodeRabbit · $143M Series C Nourish · $100M Series C

3rounds

—led

Developer tools 1Fintech 1Healthtech 1

Series C+ 2, Series A 1

Aug 12, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Series A 1

CodeRabbit $143M Series C Nourish $100M Series C OpenFX $94M Series A

724

Cathay InnovationLatest Aug 12

Skan AI · $63M Series C Qualified Health · $125M Series B

3rounds

—led

AI 1Healthtech 1Logistics 1

Series B 2, Series C+ 1

Aug 12, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 2, Series C+ 1

Skan AI $63M Series C Qualified Health $125M Series B GenLogs $60M Series B

725

DatadogLatest Aug 12

CodeRabbit · $143M Series C Patronus AI · $50M Series B

3rounds

—led

AI 2Developer tools 1

Series A 1, Series B 1, Series C+ 1

Aug 12, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 1, Series B 1, Series C+ 1

CodeRabbit $143M Series C Patronus AI $50M Series B Daytona $24M Series A

726

Founder CollectiveLatest Aug 12

Reservoir · $8M Seed Windmill · $12M Seed

3rounds

0led

Climate tech 1Enterprise software 1Proptech 1

Seed 2, Series A 1

Aug 12, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 2, Series A 1

Reservoir $8M Seed Windmill $12M Seed Rebar $14M Series A

727

Pelion Venture PartnersLatest Aug 12

CodeRabbit · $143M Series C Jump · $80M Series B

3rounds

—led

AI 1Developer tools 1Enterprise software 1

Series A 1, Series B 1, Series C+ 1

Aug 12, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 1, Series B 1, Series C+ 1

CodeRabbit $143M Series C Jump $80M Series B Brandlight $30M Series A

728

Tandem VenturesLatest Aug 12

ClearJet · $25M Growth HighGround · $6.5M Seed

3rounds

—led

Defense tech 1Healthtech 1Logistics 1

Growth 1, Seed 1, Series A 1

Aug 12, 2026

Details

New companies 3 · Follow-on 0

Stages: Growth 1, Seed 1, Series A 1

ClearJet $25M Growth HighGround $6.5M Seed Enzo Health $20M Series A

729

DRWLatest Aug 11

Silicon Data · $30.5M Series A Eris Innovations · Undisclosed Strategic

3rounds

—led

Fintech 3

Seed 1, Series A 1, Undisclosed 1

Aug 11, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 1, Series A 1, Undisclosed 1

Silicon Data $30.5M Series A Eris Innovations Undisclosed Strategic Rowan $3.3M Seed

730

Godfrey CapitalLatest Aug 11

Infinimmune · $75M Series A Peregrine Technologies · $250M Series D

3rounds

—led

AI 1Biotech 1Enterprise software 1

Series A 2, Series C+ 1

Aug 11, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Series C+ 1

Infinimmune $75M Series A Peregrine Technologies $250M Series D Eridu $200M Series A

731

Goldcrest CapitalLatest Aug 11

Infinimmune · $75M Series A Peregrine Technologies · $250M Series D

3rounds

—led

Enterprise software 2Biotech 1

Series A 2, Series C+ 1

Aug 11, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Series C+ 1

Infinimmune $75M Series A Peregrine Technologies $250M Series D Northslope $22M Series A

732

Regeneron VenturesLatest Aug 11

Infinimmune · $75M Series A City Therapeutics · $99.5M Series B

3rounds

—led

Biotech 3

Series A 2, Series B 1

Aug 11, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Series B 1

Infinimmune $75M Series A City Therapeutics $99.5M Series B Think Bioscience $55M Series A

733

Stage 2 CapitalLatest Aug 11

Axle · $17.5M Series A Slang AI · $36M Series B

3rounds

—led

AI 1Ecommerce 1Fintech 1

Series B 2, Series A 1

Aug 11, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 2, Series A 1

Axle $17.5M Series A Slang AI $36M Series B Letter AI $40M Series B

734

Valor Atreides AI FundLatest Aug 11

Silicon Data · $30.5M Series A Loop · $95M Series C

3rounds

—led

AI 1Fintech 1Proptech 1

Series A 1, Series B 1, Series C+ 1

Aug 11, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 1, Series B 1, Series C+ 1

Silicon Data $30.5M Series A Loop $95M Series C Bedrock Robotics $270M Series B

735

Akshay KothariLatest Aug 10

Natural · $30M Series A Ambrook · $30M Series B

3rounds

0led

Fintech 2AI 1

Pre-seed 1, Series A 1, Series B 1

Aug 10, 2026

Details

New companies 3 · Follow-on 0

Stages: Pre-seed 1, Series A 1, Series B 1

Natural $30M Series A Ambrook $30M Series B Wabi $20M Pre-seed

736

Lifespan Vision VenturesLatest Aug 10

Remedium Bio · $10M Series A Violet Therapeutics · $4.8M Seed+

3rounds

—led

Biotech 3

Pre-seed 1, Seed 1, Series A 1

Aug 10, 2026

Details

New companies 3 · Follow-on 0

Stages: Pre-seed 1, Seed 1, Series A 1

Remedium Bio $10M Series A Violet Therapeutics $4.8M Seed+Sift Biosciences $3.7M Pre-Seed

737

Venture GuidesLatest Aug 10

VibeIQ · $22.5M Growth Blitzy · $200M Growth

3rounds

—led

AI 1Cybersecurity 1Ecommerce 1

Growth 2, Seed 1

Aug 10, 2026

Details

New companies 3 · Follow-on 0

Stages: Growth 2, Seed 1

VibeIQ $22.5M Growth Blitzy $200M Growth SpartanX Undisclosed Seed

738

Volition CapitalLatest Aug 10

VibeIQ · $22.5M Growth BusRight · $30M Growth

3rounds

—led

Ecommerce 1Edtech 1Enterprise software 1

Growth 2, Series A 1

Aug 10, 2026

Details

New companies 3 · Follow-on 0

Stages: Growth 2, Series A 1

VibeIQ $22.5M Growth BusRight $30M Growth Statusphere $18M Series A

739

HarbourVestLatest Aug 6

Lumilens · >$700M Series C Exaforce · $125M Series B

3rounds

—led

Cybersecurity 1Fintech 1Hardware 1

Series C+ 2, Series B 1

Aug 6, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Series B 1

Lumilens >$700M Series C Exaforce $125M Series B Vestwell $385M Series E

740

OvertureLatest Aug 6

SiteVue AI · $7.5M Seed Lydian · $43M Series A

3rounds

—led

Climate tech 2Industrial tech 1

Series A 2, Seed 1

Aug 6, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Seed 1

SiteVue AI $7.5M Seed Lydian $43M Series A GridCARE $64M Series A

741

Adverb VenturesLatest Aug 5

Foundational Industries · $25M Seed Centralize · $19M Seed+

3rounds

0led

Enterprise software 1Industrial tech 1Proptech 1

Seed 2, Series A 1

Aug 5, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 2, Series A 1

Foundational Industries $25M Seed Centralize $19M Seed+Cambio $18M Series A

742

Array VenturesLatest Aug 5

Sapiom · $35M Series A Integral Privacy Technologies · $18M Series A

3rounds

—led

AI 1Cybersecurity 1Fintech 1

Series A 2, Seed 1

Aug 5, 2026

Details

New companies 2 · Follow-on 1

Stages: Series A 2, Seed 1

Sapiom $35M Series A Integral Privacy Technologies $18M Series A Sapiom $15M Seed

743

Boost VCLatest Aug 5

SkinBit · $6M Pre-Seed Claryx · $3.5M Pre-Seed

3rounds

—led

Biotech 1Climate tech 1Healthtech 1

Pre-seed 2, Seed 1

Aug 5, 2026

Details

New companies 3 · Follow-on 0

Stages: Pre-seed 2, Seed 1

SkinBit $6M Pre-Seed Claryx $3.5M Pre-Seed Intrinsic Power Undisclosed Seed

744

KAS Venture PartnersLatest Aug 5

Aurelius Systems · $40M Series A Walden Robotics · $300M Undisclosed

3rounds

—led

Cybersecurity 1Defense tech 1Robotics 1

Series A 1, Series B 1, Undisclosed 1

Aug 5, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 1, Series B 1, Undisclosed 1

Aurelius Systems $40M Series A Walden Robotics $300M Undisclosed Copia Automation $26M Series B

745

Hyde Park Venture PartnersLatest Aug 4

RWX · $12M Series A Benji · $6.3M Seed

3rounds

—led

Developer tools 1Enterprise software 1Fintech 1

Series A 2, Seed 1

Aug 4, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Seed 1

RWX $12M Series A Benji $6.3M Seed definity $12M Series A

746

T.CapitalLatest Aug 4

HappyRobot · $150M Series C Dash0 · $110M Series B

3rounds

0led

AI 1Developer tools 1Enterprise software 1

Series C+ 2, Series B 1

Aug 4, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Series B 1

HappyRobot $150M Series C Dash0 $110M Series B Decagon $250M Series D

747

TIME VenturesLatest Aug 4

June AI · $20M Pre-Seed Fireworks · $1.5B Series D

3rounds

1led

AI 1Climate tech 1Enterprise software 1

Pre-seed 1, Series B 1, Series C+ 1

Aug 4, 2026

Details

New companies 3 · Follow-on 0

Stages: Pre-seed 1, Series B 1, Series C+ 1

June AI $20M Pre-Seed Fireworks $1.5B Series D Panthalassa $140M Series B

748

AME Cloud VenturesLatest Aug 3

Actualyze AI · $7M Seed Nace.AI · $21.5M Seed

3rounds

—led

AI 2Enterprise software 1

Seed 3

Aug 3, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 3

Actualyze AI $7M Seed Nace.AI $21.5M Seed Quill Meetings $6.5M Seed

749

IMM InvestmentLatest Aug 3

Inocras · $31M Series B CarbonSix · $40M Series A

3rounds

—led

AI 1Biotech 1Industrial tech 1

Series B 2, Series A 1

Aug 3, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 2, Series A 1

Inocras $31M Series B CarbonSix $40M Series A XCENA $135M Series B

750

Ridge VenturesLatest Aug 3

Horizon3 · $250M Series E Clario · $6M Seed

3rounds

—led

AI 2Cybersecurity 1

Seed 1, Series A 1, Series C+ 1

Aug 3, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 1, Series A 1, Series C+ 1

Horizon3 $250M Series E Clario $6M Seed Flip $20M Series A

“—” in Led means every role for that investor in this period is undisclosed; it does not mean zero leads. New companies counts the first participation in a company in our records; follow-on counts later participation.