Went through my Pinboard to extract all these:

- https://797capital.com/

- https://www.indexventures.com/

- https://www.sparkcapital.com/

- https://www.hcp.com/

- https://hvflabs.com/

- https://www.republiccapital.co/

- https://plus.vc/

- https://www.rarebreed.vc/

- https://www.dragonfly.xyz/

- https://macventurecapital.com/

- https://parafi.com/

- https://www.chingona.ventures/

- https://www.plexocap.com/

- https://lowercarboncapital.com/

- https://www.blckvc.org/

- https://www.gsr.io/

- https://rbf.capital/

- https://www.allraise.org/

- https://betaworksventures.com/

- https://www.gfrfund.com/

- https://www.hustlefund.vc/

- https://www.atelierventures.co/

- https://www.thetwentyminutevc.com/

- https://www.nfx.com/

- https://645ventures.com/

- https://backstagecapital.com/

- https://panteracapital.com/firm/

- https://femalefoundersfund.com/

- https://susaventures.com/

- https://atomic.vc/

- https://homebrew.co/

- https://www.cowboy.vc/

- https://foundersfund.com/

- https://www.kaporcapital.com/

- https://www.felicis.com/

- https://www.cleocap.com/

- https://www.ggvc.com/

- https://www.haystack.vc/

- https://www.menlovc.com/

- https://www.battery.com/

- https://www.nea.com/

- https://www.greycroft.com/

- https://group.softbank/

- https://twosigmaventures.com/

- https://www.redpoint.com/

- https://www.angellist.com/

- https://luxcapital.com/

- https://lsvp.com/

- https://www.bvp.com/

- https://upfront.com/

- https://uncorkcapital.com/

- https://greylock.com/

- https://www.khoslaventures.com/

- https://www.accel.com/

- https://www.generalcatalyst.com/

- https://www.gv.com/

- https://www.footwork.vc/

- https://www.flybridge.com/

- https://trueventures.com/

- https://www.socialcapital.com/

- https://angel.co/unpopularvc/syndicate

- https://vibe.vc/

- https://www.sahilbloom.com/fund

- https://www.untitledventures.xyz/

- https://outsetcapital.com/

- https://www.breadandbutterventures.com/

- https://fiftyyears.com/

- https://precursorvc.com/

- https://www.sterlingroad.com/

- https://www.laconiacapitalgroup.com/

- https://www.malaikaventures.com/

- https://twitter.com/TheLizNunez/status/1557354399093198849

- https://theopportunityfund.com/

- https://www.january.ventures/

- https://www.ganas.vc/

- https://www.lightship.capital/

- https://velocityincubator.com/

- https://www.barodaventures.com/

- https://www.alchemy.com/ventures

- https://panteracapital.com/

- https://chapterone.com/

- https://www.at.inc/

- https://hyper.com/

- https://www.afore.vc/

- https://m13.co/

- https://www.adaptvc.co/

- https://variant.fund/

- https://www.bigbrain.holdings/

- https://500.co/

- https://hypersphere.ventures/

- https://race.capital/

- https://www.visiblehands.vc/

- https://www.hashed.com/

- https://www.newmancapital.com/

- https://ngc.fund/

- https://kindredventures.com/

- https://www.behindgeniusventures.com/

- https://elevate.vc/

- https://www.konvoy.vc/

- https://baincapitalcrypto.com/

- https://slow-prod.herokuapp.com/

- https://blockchain.capital/

- https://www.sequoiacap.cn/en

- https://india.sequoiacap.com/

- https://arc.sequoiacap.com/

- https://www.sequoiacap.com/

- https://tobacapital.com/

- https://twitter.com/susanfsu/status/1481332788859064322

- https://www.lererhippeau.com/

- https://www.cooleygo.com/what-you-should-know-about-safes/

- https://amentum.org/

- https://www.shrug.vc/

- https://www.operatorlps.com/

- https://chapterone.com/en/

- https://www.weekend.fund/

- https://www.bananacapital.vc/

- https://www.marcyvp.com/

- https://www.openvc.app/

- https://www.overlookedventures.com/

- https://tychepartners.com/

- https://www.bbgventures.com/

- https://kickstartfund.com/

- https://www.realistventures.com/

- https://www.worklife.vc/

- https://feld.com/archives/2006/02/why-most-vcs-dont-sign-nda...

- https://angeltrack.firstround.com/

- https://www.allvuesystems.com/

- https://firstround.com/

- https://a16z.com/

- https://forerunnerventures.com/

- https://www.pjc.vc/

- https://harlem.capital/

- https://brandfoundry.com/

- https://montageventures.com/

- https://www.ubiquity.vc/

- https://imaginary.co/

- https://www.nycfounderguide.com/

- https://www.maveron.com/

- https://www.forerunnerventures.com/

- https://www.primary.vc/

- https://apx.vc/

- https://fifthwall.com/

- https://formcapital.com/

- https://www.noemisventures.com/

- https://www.reachcapital.com/

- https://torchcapital.vc/

- https://www.designerfund.com/

- https://framework.ventures/

- https://www.usv.com/

- https://www.pear.vc/

- https://www.kleinerperkins.com/

- https://initialized.com/

- https://www.expa.com/

- https://www.serenaventures.com/

They aren't all "first-check" VCs, just every VC I've bookmarked.