# Seed Rounds Led by Top VC Firms: November 2025 to October 2026

Oct 29, 2026 · Updated Oct 29, 2026 · By [Josh May](https://www.pitchprotocol.vc/team.html#josh-may)

91 seed and pre-seed rounds led by a16z, Sequoia, Accel, Greylock and 17 other top VC firms from November 2025 to October 2026, each with its size and source.

**TL;DR:** Between November 2025 and October 2026, 21 of the 27 firms we cover led or co-led at least 91 seed and pre-seed rounds that public sources report. Where a size was disclosed, the median round was about $14.5M, and 11 rounds were $50 million or more. a16z led the most (13), then Accel (11). Every row links to its source.

## What the numbers show

- **91 rounds, 21 firms.** a16z led or co-led 13, Accel 11, and Index Ventures and Greylock 7 each.
- **Large rounds.** Of the 56 rounds with a disclosed dollar size, the median was about $14.5M and 11 were $50 million or more. The largest: Unconventional AI, $475M (a16z); Mirendil, $200M (a16z, Kleiner Perkins); RadixArk, $100M (Accel, Spark Capital).
- **Many sizes stay private.** 31 of the 91 announcements gave no round size.
- **Pre-seed.** Five rounds were pre-seed: Scuba (Accel), HiringCafe (Spark Capital, $6.8 million), Ando (Accel), Smart Bricks (a16z, $5 million) and Wabi (a16z, $20 million).

## Every round, newest first

| Month | Company | Led by | Size | Source |
| --- | --- | --- | --- | --- |
| Oct 2026 | Tendos | [Insight Partners](https://www.pitchprotocol.vc/blog/how-to-pitch-insight-partners/) | €12M | [insightpartners.com](https://www.insightpartners.com/ideas/behind-the-investment-tendos/) |
| Oct 2026 | Scuba (pre-seed) | [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/) | Not disclosed | [accel.com](https://www.accel.com/news/ai-that-knows-what-your-team-knows) |
| Oct 2026 | Sabi | [Khosla Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-khosla/) | $50M | [finance.yahoo.com](https://finance.yahoo.com/technology/ai/articles/sabi-raises-50-million-seed-173000665.html) |
| Oct 2026 | Paradev | [USV](https://www.pitchprotocol.vc/blog/how-to-pitch-union-square-ventures/) | $11.5M | [usv.com](https://www.usv.com/writing/paradev) |
| Oct 2026 | Machenta | [USV](https://www.pitchprotocol.vc/blog/how-to-pitch-union-square-ventures/) | $40M | [usv.com](https://www.usv.com/writing/physical-vibe-coding-our-investment-in-machenta) |
| Oct 2026 | Catalyst | [Sequoia Capital](https://www.pitchprotocol.vc/blog/how-to-pitch-sequoia-capital/) | $30M | [fortune.com](https://fortune.com/2026/10/08/sequoia-backed-catalyst-raises-30-million-build-ai-trading-agents-everyday-investors/) |
| Oct 2026 | Arda | [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/), [Founders Fund](https://www.pitchprotocol.vc/blog/how-to-pitch-founders-fund/) | $72M | [thenextweb.com](https://thenextweb.com/news/arda-bob-mcgrew-232m-1-5bn-ai-manufacturing) |
| Oct 2026 | Zaria | [Lightspeed](https://www.pitchprotocol.vc/blog/how-to-pitch-lightspeed/) | $5.2M | [lsvp.com](https://lsvp.com/stories/twelve-systems-one-company-founders-from-both-sides-of-the-table/) |
| Sep 2026 | HiringCafe (pre-seed) | [Spark Capital](https://www.pitchprotocol.vc/blog/how-to-pitch-spark-capital/) | $6.8M | [pulse2.com](https://pulse2.com/hiringcafe-raises-6-8-million-pre-seed-and-launches-free-ai-talent-agent-for-job-seekers/) |
| Sep 2026 | Atira | [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/) | Not disclosed | [accel.com](https://www.accel.com/news/our-seed-investment-in-atira-the-ai-orchestration-layer-for-industrial-sales-engineering) |
| Sep 2026 | Ando | [Index Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-index-ventures/) | Not disclosed | [indexventures.com](https://www.indexventures.com/perspectives/ando-building-the-interface-layer-for-human-and-agent-teams/) |
| Sep 2026 | Ando (pre-seed) | [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/) | Not disclosed | [accel.com](https://www.accel.com/news/our-investment-in-ando-modern-messaging-for-teams-and-agents) |
| Aug 2026 | idler | [Paradigm](https://www.pitchprotocol.vc/blog/how-to-pitch-paradigm/) | $9M | [dealroom.co](https://dealroom.co/news/146192-idler-raises-9m-seed-from-paradigm-to-build-rl-environments/) |
| Aug 2026 | Preview | [Sequoia Capital](https://www.pitchprotocol.vc/blog/how-to-pitch-sequoia-capital/) | Not disclosed | [sequoiacap.com](https://www.sequoiacap.com/article/partnering-with-preview-lights-inference-action/) |
| Aug 2026 | Keenable | [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/) | $26M | [dealroom.co](https://dealroom.co/news/146879-keenable-emerges-from-stealth-with-26-million-seed-round/) |
| Aug 2026 | Corma | [Sequoia Capital](https://www.pitchprotocol.vc/blog/how-to-pitch-sequoia-capital/) | $60M | [calcalistech.com](https://www.calcalistech.com/ctechnews/article/h1cwzhvigg) |
| Jul 2026 | QIZ Security | [Bessemer](https://www.pitchprotocol.vc/blog/how-to-pitch-bessemer/) | $17M | [bvp.com](https://www.bvp.com/news/backing-qiz-security-cryptographic-posture-management-for-the-post-quantum-era) |
| Jul 2026 | Oak | [Greylock](https://www.pitchprotocol.vc/blog/how-to-pitch-greylock/), [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/), CRV | $60M | [greylock.com](https://greylock.com/blog/introducing-oak-the-ai-native-indentity-operating-system) |
| Jul 2026 | Neo | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | Not disclosed | [a16z.com](https://a16z.com/announcement/investing-in-neo/) |
| Jul 2026 | Marker | [Index Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-index-ventures/) | $13M | [indexventures.com](https://www.indexventures.com/perspectives/writing-friction-with-marker/) |
| Jul 2026 | M1X Global | [Paradigm](https://www.pitchprotocol.vc/blog/how-to-pitch-paradigm/) | $5.5M | [theblock.co](https://www.theblock.co/post/407341/paradigm-m1x-global-funding-tokenized-sovereign-debt) |
| Jul 2026 | Enigma | [Index Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-index-ventures/) | $71M | [indexventures.com](https://www.indexventures.com/perspectives/enigma-emerges-from-stealth-our-investment-in-jj-and-gal/) |
| Jul 2026 | Ellis | [First Round](https://www.pitchprotocol.vc/blog/how-to-pitch-first-round/) | More than $10M | [alternativecreditinvestor.com](https://alternativecreditinvestor.com/2026/07/30/private-credit-ai-platform-ellis-launches-with-10m-seed-funding/) |
| Jul 2026 | Runta | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | Not disclosed | [a16z.com](https://a16z.com/announcement/investing-in-runta/) |
| Jun 2026 | Uncovr | [Index Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-index-ventures/) | $7M | [indexventures.com](https://www.indexventures.com/perspectives/uncovr-raises-7-million-in-seed-funding-to-build-the-system-of-record-for-surgery/) |
| Jun 2026 | Tolmo | [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/) | $22M | [nordic9.com](https://nordic9.com/news/tolmo-raised-a-22-million-seed-round-led-by-a/) |
| Jun 2026 | Proception | [First Round](https://www.pitchprotocol.vc/blog/how-to-pitch-first-round/) | $11M | [gunder.com](https://www.gunder.com/en/news-insights/client-news/proception-raises-dollar11-million-seed-financing) |
| Jun 2026 | Pramaana Labs | [Khosla Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-khosla/) | $27M | [techcrunch.com](https://techcrunch.com/2026/06/17/pramaana-labs-raises-27-million-seed-round-from-khosla-ventures-to-bring-formal-verification-to-ai/) |
| Jun 2026 | Niteshift | [Greylock](https://www.pitchprotocol.vc/blog/how-to-pitch-greylock/) | Not disclosed | [greylock.com](https://greylock.com/blog/introducing-niteshift-the-full-stack-cloud-for-coding-agents) |
| Jun 2026 | Nebex | [GV](https://www.pitchprotocol.vc/blog/how-to-pitch-gv/) | $30M | [thenextweb.com](https://thenextweb.com/news/nebex-30m-seed-gv-space-economy) |
| Jun 2026 | Mirendil | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/), [Kleiner Perkins](https://www.pitchprotocol.vc/blog/how-to-pitch-kleiner-perkins/) | $200M | [mirendil.com](https://mirendil.com/news/announcing-mirendil/) |
| Jun 2026 | Golden Analytics (seed extension) | [Insight Partners](https://www.pitchprotocol.vc/blog/how-to-pitch-insight-partners/) | $14M | [insightpartners.com](https://www.insightpartners.com/ideas/golden-analytics-secures-14-million-seed-extension/) |
| Jun 2026 | Corca | [NEA](https://www.pitchprotocol.vc/blog/how-to-pitch-nea/), NVentures | $7.8M | [nea.com](https://www.nea.com/blog/investing-in-corca-the-ide-for-mathematics) |
| Jun 2026 | Build | [Index Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-index-ventures/) | Not disclosed | [indexventures.com](https://www.indexventures.com/perspectives/automating-the-built-world-our-partnership-with-build/) |
| Jun 2026 | Westmag | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | Not disclosed | [a16z.com](https://a16z.com/announcement/investing-in-westmag/) |
| May 2026 | Synthetic | [Khosla Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-khosla/) | $10M | [techcrunch.com](https://techcrunch.com/2026/05/14/khosla-ventures-is-betting-10m-on-ian-crosby-whose-last-startup-bench-imploded/) |
| May 2026 | Roadrunner | [Kleiner Perkins](https://www.pitchprotocol.vc/blog/how-to-pitch-kleiner-perkins/) | Not disclosed | [kleinerperkins.com](https://www.kleinerperkins.com/perspectives/roadrunner-the-new-revenue-infrastructure/) |
| May 2026 | RadixArk | [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/), [Spark Capital](https://www.pitchprotocol.vc/blog/how-to-pitch-spark-capital/) | $100M | [thesaasnews.com](https://www.thesaasnews.com/news/radixark-launches-with-100m-in-seed-funding) |
| May 2026 | Luel | [Lightspeed](https://www.pitchprotocol.vc/blog/how-to-pitch-lightspeed/) | $31.2M | [lsvp.com](https://lsvp.com/stories/our-investment-in-luel-the-marketplace-for-multimodal-ai-training-data/) |
| May 2026 | Inherent | [Index Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-index-ventures/) | $50M | [indexventures.com](https://www.indexventures.com/perspectives/inherent-designing-for-discovery/) |
| May 2026 | Illoca | [Bessemer](https://www.pitchprotocol.vc/blog/how-to-pitch-bessemer/) | $13M | [bvp.com](https://www.bvp.com/news/illoca-re-architecting-the-future-of-building-design) |
| May 2026 | Altara | [Greylock](https://www.pitchprotocol.vc/blog/how-to-pitch-greylock/) | $7M | [greylock.com](https://greylock.com/blog/introducing-altara-ai-for-the-physical-sciences) |
| May 2026 | Perceptic | [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/) | $12M | [accel.com](https://www.accel.com/news/our-investment-in-perceptic-the-ai-operating-system-for-drug-discovery-and-development) |
| Apr 2026 | Signal Labs | [Lightspeed](https://www.pitchprotocol.vc/blog/how-to-pitch-lightspeed/) | Not disclosed | [lsvp.com](https://lsvp.com/stories/signal-labs-building-attention-infrastructure/) |
| Apr 2026 | Noon | Chemistry, [First Round](https://www.pitchprotocol.vc/blog/how-to-pitch-first-round/), Scribble Ventures, Elevation Capital, Afore Capital | $44M | [inc42.com](https://inc42.com/?p=554188) |
| Apr 2026 | Modus (seed and Series A) | [Lightspeed](https://www.pitchprotocol.vc/blog/how-to-pitch-lightspeed/) | $85M combined | [lsvp.com](https://lsvp.com/stories/building-the-worlds-first-ai-native-audit-technology-our-investment-in-modus/) |
| Apr 2026 | Ineffable Intelligence | [Lightspeed](https://www.pitchprotocol.vc/blog/how-to-pitch-lightspeed/) | Not disclosed | [lsvp.com](https://lsvp.com/stories/move-37-ten-years-on-partnering-with-ineffable-intelligence/) |
| Apr 2026 | Golden Analytics | [NEA](https://www.pitchprotocol.vc/blog/how-to-pitch-nea/), Madrona | $7M | [thesaasnews.com](https://www.thesaasnews.com/news/golden-analytics-raises-7m-seed-round/) |
| Apr 2026 | Glif | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | Not disclosed | [a16z.com](https://a16z.com/announcement/investing-in-glif/) |
| Apr 2026 | Dome Systems | [Bessemer](https://www.pitchprotocol.vc/blog/how-to-pitch-bessemer/) | Not disclosed | [bvp.com](https://www.bvp.com/news/dome-systems-the-operational-control-plane-for-the-agentic-enterprise) |
| Apr 2026 | Pillar | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | $20M | [techcrunch.com](https://techcrunch.com/2026/04/14/financial-risk-management-platform-pillar-raises-20m-seed-in-round-led-by-a16z/) |
| Mar 2026 | Whirl AI | [ICONIQ](https://www.pitchprotocol.vc/blog/how-to-pitch-iconiq-growth/) | Not disclosed | [iconiq.com](https://www.iconiq.com/growth/insights/unlocking-its-transformation-moment-our-partnership-with-whirlai) |
| Mar 2026 | Sycamore | [Coatue](https://www.pitchprotocol.vc/blog/how-to-pitch-coatue/) | $65M | [techcrunch.com](https://techcrunch.com/2026/03/30/former-coatue-partner-raises-huge-65m-seed-for-enterprise-ai-agent-startup/) |
| Mar 2026 | Standard Template Labs (seed (incubated)) | [ICONIQ](https://www.pitchprotocol.vc/blog/how-to-pitch-iconiq-growth/) | Not disclosed | [iconiq.com](https://www.iconiq.com/growth/insights/ten-years-day-zero-rebuilding-service-management-for-the-agentic-ai-era-with-standard-template-labs) |
| Mar 2026 | Latitude | [NEA](https://www.pitchprotocol.vc/blog/how-to-pitch-nea/) | $8M | [investor.wedbush.com](https://investor.wedbush.com/wedbush/article/bizwire-2026-3-31-payments-veterans-from-stripe-coinbase-and-uber-unveil-latitude-to-power-instant-global-fiat-payments) |
| Mar 2026 | JetStream | [Redpoint](https://www.pitchprotocol.vc/blog/how-to-pitch-redpoint-ventures/) | $34M | [redpoint.com](https://www.redpoint.com/content-hub/video/leading-jetstream-s-usd34m-seed-to-give-enterprises-the-ai-blueprint/) |
| Mar 2026 | Cylake | [Greylock](https://www.pitchprotocol.vc/blog/how-to-pitch-greylock/) | $45M | [greylock.com](https://greylock.com/blog/introducing-cylake-ai-native-cybersecurity-with-total-data-sovereignty) |
| Mar 2026 | Axiamatic | [Greylock](https://www.pitchprotocol.vc/blog/how-to-pitch-greylock/) | Not disclosed | [greylock.com](https://greylock.com/blog/introducing-axiamatic-ai-for-enterprise-transformation) |
| Feb 2026 | Watch Club | [GV](https://www.pitchprotocol.vc/blog/how-to-pitch-gv/) | Not disclosed | [techcrunch.com](https://techcrunch.com/2026/02/03/watch-club-microdrama-video-social-network) |
| Feb 2026 | Sapiom | [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/) | $15M | [techcrunch.com](https://techcrunch.com/2026/02/05/sapiom-raises-15m-to-help-ai-agents-buy-their-own-tech-tools) |
| Feb 2026 | QuiverAI | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | Not disclosed | [a16z.com](https://a16z.com/announcement/investing-in-quiverai/) |
| Feb 2026 | Monaco | [Founders Fund](https://www.pitchprotocol.vc/blog/how-to-pitch-founders-fund/) | $10M | [techcrunch.com](https://techcrunch.com/2026/02/11/former-founders-fund-vc-sam-blond-launches-ai-sales-startup-to-upend-salesforce/) |
| Feb 2026 | MeltPlan | [Bessemer](https://www.pitchprotocol.vc/blog/how-to-pitch-bessemer/) | $10M | [bvp.com](https://www.bvp.com/news/optimizing-pre-construction-workflows-and-planning-with-meltplan) |
| Feb 2026 | Grotto | [ICONIQ](https://www.pitchprotocol.vc/blog/how-to-pitch-iconiq-growth/) | $10M | [iconiq.com](https://www.iconiq.com/growth/insights/partnering-with-grotto-supercharging-property-management-with-human-centric-ai) |
| Feb 2026 | Baba | [General Catalyst](https://www.pitchprotocol.vc/blog/how-to-pitch-general-catalyst/) | Not disclosed | [generalcatalyst.com](https://www.generalcatalyst.com/stories/seeding-the-future-with-baba) |
| Feb 2026 | Shizuku AI | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | Not disclosed | [a16z.com](https://a16z.com/announcement/investing-in-shizuku-ai/) |
| Feb 2026 | Phylo | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | $13.5M | [a16z.com](https://a16z.com/announcement/why-we-invested-in-phylo/) |
| Feb 2026 | Smart Bricks (pre-seed) | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | $5M | [techcrunch.com](https://techcrunch.com/2026/02/10/proptech-startup-smart-bricks-raises-5-million-pre-seed-in-round-led-by-a16z/) |
| Jan 2026 | Sandstone | [Sequoia Capital](https://www.pitchprotocol.vc/blog/how-to-pitch-sequoia-capital/) | $10M | [news.bloomberglaw.com](https://news.bloomberglaw.com/litigation/sequoia-leads-backing-of-ai-legal-technology-startup-sandstone) |
| Jan 2026 | Noise | [Paradigm](https://www.pitchprotocol.vc/blog/how-to-pitch-paradigm/) | $7.1M | [foresightnews.pro](https://foresightnews.pro/news/detail/95055) |
| Jan 2026 | Inferact | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | Not disclosed | [a16z.com](https://a16z.com/announcement/investing-in-inferact/) |
| Jan 2026 | Dominion Dynamics | [Bessemer](https://www.pitchprotocol.vc/blog/how-to-pitch-bessemer/) | CA$20M | [bvp.com](https://www.bvp.com/news/dominion-dynamics-forging-the-future-of-interoperable-attritable-systems-for-arctic-and-allied-defense) |
| Dec 2025 | Vital Lyfe | [General Catalyst](https://www.pitchprotocol.vc/blog/how-to-pitch-general-catalyst/) | Not disclosed | [generalcatalyst.com](https://www.generalcatalyst.com/stories/seeding-the-future-with-vital-lyfe) |
| Dec 2025 | Unconventional AI | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | $475M | [a16z.com](https://a16z.com/announcement/investing-in-unconventional/) |
| Dec 2025 | Tin Can | [Greylock](https://www.pitchprotocol.vc/blog/how-to-pitch-greylock/) | Not disclosed | [greylock.com](https://greylock.com/blog/our-investment-in-tin-can-the-landline-is-a-network-again) |
| Dec 2025 | Ricursive Intelligence | [Sequoia Capital](https://www.pitchprotocol.vc/blog/how-to-pitch-sequoia-capital/) | $35M | [news.crunchbase.com](https://news.crunchbase.com/venture/startup-ai-lab-ricursive-seriesa-unicorn/) |
| Dec 2025 | Raindrop | [Lightspeed](https://www.pitchprotocol.vc/blog/how-to-pitch-lightspeed/) | Not disclosed | [lsvp.com](https://lsvp.com/stories/production-monitoring-for-an-increasingly-agentic-world-announcing-raindrops-series-a/) |
| Dec 2025 | Peripheral Labs | [Khosla Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-khosla/) | $3.6M | [techcrunch.com](https://techcrunch.com/2025/12/18/peripheral-labs-taps-into-self-driving-car-sensors-to-bring-sports-fans-right-into-the-game/) |
| Dec 2025 | Mirelo | [Index Ventures](https://www.pitchprotocol.vc/blog/how-to-pitch-index-ventures/) | $41M | [indexventures.com](https://www.indexventures.com/perspectives/musicians-turned-ai-researchers-at-mirelo-raise-41m-to-unmute-videos-games-and-beyond/) |
| Dec 2025 | Lucis | [General Catalyst](https://www.pitchprotocol.vc/blog/how-to-pitch-general-catalyst/) | Not disclosed | [generalcatalyst.com](https://www.generalcatalyst.com/stories/seeding-the-future-with-lucis) |
| Dec 2025 | Hera | [Accel](https://www.pitchprotocol.vc/blog/how-to-pitch-accel/) | Not disclosed | [accel.com](https://www.accel.com/news/bracing-for-the-silver-tsunami-our-seed-investment-in-hera) |
| Dec 2025 | Cofounder | [USV](https://www.pitchprotocol.vc/blog/how-to-pitch-union-square-ventures/) | Not disclosed | [usv.com](https://www.usv.com/writing/the-race-to-run-businesses-autonomously-cofounder-by-the-general-intelligence-company-of-new-york) |
| Nov 2025 | dltHub | [Bessemer](https://www.pitchprotocol.vc/blog/how-to-pitch-bessemer/) | $8M | [bvp.com](https://www.bvp.com/news/meet-the-founders-of-dlthub-matthaus-krzykowski-marcin-rudolf-adrian-brudaru-and-anna-hoffmann) |
| Nov 2025 | Tsuga | [General Catalyst](https://www.pitchprotocol.vc/blog/how-to-pitch-general-catalyst/) | Not disclosed | [generalcatalyst.com](https://www.generalcatalyst.com/stories/seeding-the-future-with-tsuga) |
| Nov 2025 | Tenzai | [Greylock](https://www.pitchprotocol.vc/blog/how-to-pitch-greylock/) | $75M | [greylock.com](https://greylock.com/blog/introducing-tenzai-autonomous-ai-hackers) |
| Nov 2025 | Mira | [General Catalyst](https://www.pitchprotocol.vc/blog/how-to-pitch-general-catalyst/) | Not disclosed | [generalcatalyst.com](https://www.generalcatalyst.com/stories/seeding-the-future-with-mira) |
| Nov 2025 | Mate | [Insight Partners](https://www.pitchprotocol.vc/blog/how-to-pitch-insight-partners/) | $15.5M | [insightpartners.com](https://www.insightpartners.com/ideas/mate-security-leadership-story/) |
| Nov 2025 | Liquid | [Paradigm](https://www.pitchprotocol.vc/blog/how-to-pitch-paradigm/) | $7.6M | [theblock.co](https://www.theblock.co/post/377341/paradigm-leads-funding-perp-dex-aggregator-liquid) |
| Nov 2025 | Harmonic | [Paradigm](https://www.pitchprotocol.vc/blog/how-to-pitch-paradigm/) | $6M | [theblock.co](https://www.theblock.co/post/377791/paradigm-harmonic-funding-solana-nasdaq-speed) |
| Nov 2025 | Guild.ai | [GV](https://www.pitchprotocol.vc/blog/how-to-pitch-gv/) | $14M | [gv.com](https://www.gv.com/news/guild-ai-sharing-intelligence) |
| Nov 2025 | Wabi (pre-seed) | [a16z](https://www.pitchprotocol.vc/blog/how-to-pitch-a16z/) | $20M | [a16z.com](https://a16z.com/announcement/investing-in-wabi/) |

## How we built this list

We started this list while fact-checking our guides to 27 venture firms in October 2026, and we update it every month. A round is here if one of those firms led or co-led it, it was a seed or pre-seed round, it was announced between November 2025 and October 2026, and the firm's own site or a named publication reported it. It is not a census of all seed rounds: it covers only these firms and only rounds we could source. Social posts and videos are never the only source for a row.

Sizes are whole rounds, not the lead's own check. Euro rounds stay in euros and are left out of the median, as are rounds reported only as a range or combined with a Series A. Where a firm co-led, every named co-lead is listed. The full list is also available as [JSON](https://www.pitchprotocol.vc/blog/seed-rounds-led-by-top-vc-firms/rounds.json). For how each firm invests and how to reach it, see [the 27-firm comparison](https://www.pitchprotocol.vc/blog/how-to-pitch-top-vc-firms/).

## A second track: Pitch Protocol

Seed rounds led by firms like these rarely start with a cold email. Pitch Protocol is not a route into any of them; it is a second track you can run alongside your outreach. Applying is free, your own AI agent submits one application in about ten minutes with no web form, and the funds in our network whose thesis matches reach out to you directly. [Apply to the First 100 Founders Cohort →](https://www.pitchprotocol.vc)

## Frequently Asked Questions

### Which top VC firms led the most seed rounds?

In this list, a16z led or co-led 13 seed and pre-seed rounds between November 2025 and October 2026, and Accel 11. Index Ventures and Greylock led or co-led 7 each.

### How big is a seed round led by a top VC firm?

Of the 56 rounds in this list with a disclosed dollar size, the median was about $14.5M, and 11 were $50 million or more. The largest were Unconventional AI, $475M (a16z); Mirendil, $200M (a16z, Kleiner Perkins); RadixArk, $100M (Accel, Spark Capital). These are whole rounds, not the lead's own check.

### Do top VC firms lead pre-seed rounds?

Some do. Accel led Scuba's pre-seed in October 2026 and Spark Capital led HiringCafe's $6.8 million pre-seed in September 2026. First Round says it sees no division between angel, pre-seed and seed.

### How was this list compiled?

We started this list while fact-checking our guides to 27 venture firms in October 2026 and update it every month: every seed or pre-seed round one of those firms led or co-led, announced between November 2025 and October 2026, that the firm's own site or a named publication reported. It is not a census of all seed rounds.

### Can I apply through Pitch Protocol instead of waiting for a warm intro?

Pitch Protocol is not a back door into any of these firms, and we do not share which funds review an application before it is in. What it does: applying is free, your own AI agent (Claude, ChatGPT, Cursor or any agent that can read a URL) submits one application in about ten minutes with no web form, and the funds in our network whose thesis matches reach out to you directly. Founders anywhere can apply.

Published by [Pitch Protocol](https://www.pitchprotocol.vc) · A [Growth Factory Ventures](https://growthfactory.vc) studio project · Updated October 29, 2026

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