Most active investors · All time

Ranked by rounds participated in, from announcements across all periods. Lead counts include only confirmed lead roles.

Browse by month

Y Combinator (YC)Latest Aug 6

RealPact · Undisclosed Pre-Seed Henry AI · $16.5M Series A

5rounds

0led

Proptech 4AI 1

Series A 3, Pre-seed 1, Seed 1

Aug 6, 2026

Details

New companies 5 · Follow-on 0

Stages: Series A 3, Pre-seed 1, Seed 1

RealPact Undisclosed Pre-Seed Henry AI $16.5M Series A Agave $15M Series A

First Round CapitalLatest Oct 21

Mach9 · $34M Series A Gritt · $32.4M Seed+Series A

4rounds

1led

Proptech 2Enterprise software 1Fintech 1

Series B 2, Series A 1, Undisclosed 1

Oct 21, 2026

Details

New companies 4 · Follow-on 0

Stages: Series B 2, Series A 1, Undisclosed 1

Mach9 $34M Series A Gritt $32.4M Seed+Series A RenoFi $22M Series B

Andreessen Horowitz (a16z)Latest Sep 29

EliseAI · $350M Growth financing Smart Bricks · $5M Pre-Seed

4rounds

1led

AI 2Proptech 1Travel tech 1

Pre-seed 1, Series A 1, Series C+ 1, Undisclosed 1

Sep 29, 2026

Details

New companies 4 · Follow-on 0

Stages: Pre-seed 1, Series A 1, Series C+ 1, Undisclosed 1

EliseAI $350M Growth financing Smart Bricks $5M Pre-Seed Kindred $125M Series C

Bessemer Venture PartnersLatest Oct 21

Mach9 · $34M Series A EliseAI · $350M Growth financing

3rounds

2led

AI 1Developer tools 1Enterprise software 1

Series A 1, Series C+ 1, Undisclosed 1

Oct 21, 2026

Details

New companies 3 · Follow-on 0

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

Mach9 $34M Series A EliseAI $350M Growth financing Luxury Presence $37M Series C

PrudenceLatest Oct 21

Mach9 · $34M Series A Uniti · $12M Series A

3rounds

0led

Proptech 2Enterprise software 1

Series A 3

Oct 21, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 3

Mach9 $34M Series A Uniti $12M Series A Rebar $14M Series A

SeedcampLatest Oct 19

Vessla · $3.3M Pre-seed Solvera · $6.3M Pre-seed

3rounds

2led

Proptech 3

Pre-seed 2, Series B 1

Oct 19, 2026

Details

New companies 3 · Follow-on 0

Stages: Pre-seed 2, Series B 1

Vessla $3.3M Pre-seed Solvera $6.3M Pre-seed Orbital $60M Series B

Era VenturesLatest Oct 1

Homeward · $120M Series D Viabot · $24M Series A

3rounds

0led

Proptech 2Robotics 1

Series A 1, Series C+ 1, Undisclosed 1

Oct 1, 2026

Details

New companies 3 · Follow-on 0

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

Homeward $120M Series D Viabot $24M Series A Mainstay >$18M Funding

LiveOak VenturesLatest Oct 1

Homeward · $120M Series D Artis · $7.3M Seed

3rounds

0led

Proptech 2Enterprise software 1

Seed 1, Series B 1, Series C+ 1

Oct 1, 2026

Details

New companies 2 · Follow-on 1

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

Homeward $120M Series D Artis $7.3M Seed Homeward $136M Series B

Slow VenturesLatest Sep 22

Snag · $4M Seed Hint · $10M Seed

3rounds

1led

Proptech 3

Seed 3

Sep 22, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 3

Snag $4M Seed Hint $10M Seed Prefix $7.5M Seed

SOSVLatest Sep 17

Viabot · $24M Series A Sodex Innovations · €4M Undisclosed

3rounds

0led

Climate tech 1Proptech 1Robotics 1

Series A 2, Undisclosed 1

Sep 17, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Undisclosed 1

Viabot $24M Series A Sodex Innovations €4M Undisclosed Cocoon Carbon $15M Series A

Energy Impact PartnersLatest Sep 1

Reframe Systems · $40M Additional funding CivilGrid · $26M Series A

3rounds

1led

Proptech 3

Seed 1, Series A 1, Undisclosed 1

Sep 1, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 1, Series A 1, Undisclosed 1

Reframe Systems $40M Additional funding CivilGrid $26M Series A Hint $10M Seed

Spark CapitalLatest Aug 27

CivilGrid · $26M Series A Higharc · $95M Series C

3rounds

—led

Proptech 2Fintech 1

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

Aug 27, 2026

Details

New companies 3 · Follow-on 0

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

CivilGrid $26M Series A Higharc $95M Series C Shepherd $42M Series B

AntlerLatest Aug 25

Volve · $3M Seed Visoid · $2.5M Undisclosed

3rounds

0led

Proptech 3

Seed 2, Undisclosed 1

Aug 25, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 2, Undisclosed 1

Volve $3M Seed Visoid $2.5M Undisclosed HousApp €4.3M Seed

Fifth WallLatest Jul 28

Antares Labs · $7.3M Seed Higharc · $95M Series C

3rounds

—led

Proptech 2Fintech 1

Seed 1, Series B 1, Series C+ 1

Jul 28, 2026

Details

New companies 3 · Follow-on 0

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

Antares Labs $7.3M Seed Higharc $95M Series C RenoFi $22M Series B

Quiet CapitalLatest Oct 21

Mach9 · $34M Series A Homa · $5M Seed

2rounds

1led

Enterprise software 1Proptech 1

Seed 1, Series A 1

Oct 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Mach9 $34M Series A Homa $5M Seed

Inception FundLatest Oct 19

Vessla · $3.3M Pre-seed Solvera · $6.3M Pre-seed

2rounds

0led

Proptech 2

Pre-seed 2

Oct 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 2

Vessla $3.3M Pre-seed Solvera $6.3M Pre-seed

AccelLatest Oct 15

Origin · Undisclosed Undisclosed Agave · $15M Series A

2rounds

1led

Proptech 1Robotics 1

Series A 1, Undisclosed 1

Oct 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Origin Undisclosed Undisclosed Agave $15M Series A

Gutter CapitalLatest Oct 15

Punch · $2M Funding Rebuild · >$13M Funding

2rounds

1led

Proptech 2

Undisclosed 2

Oct 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Punch $2M Funding Rebuild >$13M Funding

Imad VenturesLatest Oct 15

Origin · Undisclosed Undisclosed Neuron Factory · Undisclosed Strategic

2rounds

0led

Proptech 1Robotics 1

Undisclosed 2

Oct 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Origin Undisclosed Undisclosed Neuron Factory Undisclosed Strategic

IsaiLatest Oct 15

Origin · Undisclosed Undisclosed GoCanopy · €2.1M Seed

2rounds

0led

Proptech 1Robotics 1

Seed 1, Undisclosed 1

Oct 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Origin Undisclosed Undisclosed GoCanopy €2.1M Seed

MomentumLatest Oct 15

Solvera · $6.3M Pre-seed Birdsview · NOK 40.5M Funding round

2rounds

0led

Proptech 2

Pre-seed 1, Undisclosed 1

Oct 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Undisclosed 1

Solvera $6.3M Pre-seed Birdsview NOK 40.5M Funding round

OBOS VenturesLatest Oct 15

Solvera · $6.3M Pre-seed Volve · $3M Seed

2rounds

0led

Proptech 2

Pre-seed 1, Seed 1

Oct 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Solvera $6.3M Pre-seed Volve $3M Seed

Zacua VenturesLatest Oct 15

Origin · Undisclosed Undisclosed Neuron Factory · Undisclosed Strategic

2rounds

1led

Proptech 1Robotics 1

Undisclosed 2

Oct 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Origin Undisclosed Undisclosed Neuron Factory Undisclosed Strategic

Adams Street PartnersLatest Oct 1

Homeward · $120M Series D Homeward · $136M Series B

2rounds

0led

Proptech 2

Series B 1, Series C+ 1

Oct 1, 2026

Details

New companies 1 · Follow-on 1

Stages: Series B 1, Series C+ 1

Homeward $120M Series D Homeward $136M Series B

Javelin Venture PartnersLatest Oct 1

Homeward · $120M Series D Homeward · $136M Series B

2rounds

0led

Proptech 2

Series B 1, Series C+ 1

Oct 1, 2026

Details

New companies 1 · Follow-on 1

Stages: Series B 1, Series C+ 1

Homeward $120M Series D Homeward $136M Series B

Magnetar CapitalLatest Oct 1

Homeward · $120M Series D TerraFirma · $115M Series A

2rounds

0led

Proptech 2

Series A 1, Series C+ 1

Oct 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Homeward $120M Series D TerraFirma $115M Series A

Norwest Venture PartnersLatest Oct 1

Homeward · $120M Series D Homeward · $136M Series B

2rounds

1led

Proptech 2

Series B 1, Series C+ 1

Oct 1, 2026

Details

New companies 1 · Follow-on 1

Stages: Series B 1, Series C+ 1

Homeward $120M Series D Homeward $136M Series B

Parker89Latest Oct 1

Homeward · $120M Series D Mainstay · >$18M Funding

2rounds

0led

Proptech 2

Series C+ 1, Undisclosed 1

Oct 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Homeward $120M Series D Mainstay >$18M Funding

Brian KellyLatest Sep 22

Snag · $4M Seed Hint · $10M Seed

2rounds

0led

Proptech 2

Seed 2

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Snag $4M Seed Hint $10M Seed

Left Lane CapitalLatest Sep 22

Rising Tide · Undisclosed Seed Ownwell · $50M Series B

2rounds

1led

Proptech 2

Seed 1, Series B 1

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Rising Tide Undisclosed Seed Ownwell $50M Series B

“—” 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.