Largest Seed Rounds of 2026 (Ranked)

Mirendil, Cathedral, Ent.AI raised the three largest tracked Seed rounds of 2026, per Value Add VC's tracked data from 2026-01-01 through 2026-10-15.

Private, US-tracked rounds only; rumored or "in talks" rounds excluded. Not a market total.

Methodology

Deals tracked by Value Add VC from filings, wire releases and news outlets — not a total for the whole market or a complete list of every Seed round. Data window: 2026-01-01 through 2026-10-15 (2026 year-to-date).

Rounds are bucketed into Seed by the store's own tracked funding-stage label. Public companies, debt, fund closes, acquisitions, unverified/rumored rounds and rounds without a clear single funding stage are excluded.

Last updated 2026-10-15. Missing a deal? Submit it →

Largest Seed rounds, 2026 YTD

#DateCompanyAmountLead investorsIndustrySource
1Jun 25, 2026Mirendil$200MAndreessen Horowitz, Kleiner PerkinsAI infraSiliconANGLE
2Jul 22, 2026Cathedral$160MAndreessen Horowitz, Sequoia CapitalDefenseU.S. News (Reuters)
3Jun 16, 2026Ent.AI$100MDecibelCybersecuritySecurityWeek
4Jul 27, 2026Enigma$71MIndex Ventures, Ribbit CapitalRoboticsCalcalist
5Oct 7, 2026TeddyHoldings.AI$60M—Legal AIPulse 2.0
6Sep 16, 2026Hang Ten Systems$53MXoraEnterprise SaaSTechCrunch
7Jul 28, 2026Fish Audio$52MCoreline Ventures, Capital TodayAI infraSiliconANGLE
8Jun 15, 2026Radical Numerics$50MEmergence CapitalAI infraPulse 2.0
9Sep 8, 2026Bluecore Energy$50MSilverton PartnersEnergyTechCrunch
10Sep 16, 2026Noetive$41MEclipse VenturesAI infraPR Newswire (Noetive)
11Jul 7, 2026Monogram$40MDST Global, Lux CapitalAI infraMonogram
12Sep 15, 2026TypeSafe AI$40MDCVCAIYahoo Finance
13Jul 7, 2026Arkenstone Defense$35M—DefenseVentureBeat
14Jun 24, 2026Ornn$33MAndreessen HorowitzAI infraBloomberg
15Jun 24, 2026Hang Ten Systems$32MMayfield FundEnterprise SaaSTechCrunch
16Aug 20, 2026Apollo Atomics$31M—EnergyTech Startups
17Sep 2, 2026Lasso Security$30MClearSkyAI securitySiliconANGLE
18Aug 25, 2026Keenable$26MAccelAI infraTechCrunch
19Jul 28, 2026ZuriQ$25.5MQuantonation VenturesQuantum computingSiliconANGLE
20May 26, 2026NavigateAI$25MElad GilAITechCrunch
21Jul 10, 2026Traysar$25MSilent VenturesDefenseCrunchbase News
22Aug 27, 2026Transfyr$25MGeneral CatalystAI infraTech Startups
23Sep 21, 2026Corridor$25MBain Capital VenturesFintechTechCrunch
24Oct 6, 2026Furientis$25MBenchmarkDefenseTechCrunch
25Oct 14, 2026Melius$25MGeneral CatalystAdTechPulse 2.0
26Jun 18, 2026Architect Labs$24M—SemiconductorsTech Startups
27Sep 17, 2026PrismML$22.25M—AI infraTechCrunch
28Sep 1, 2026Empirik$21M—AI infraTechCrunch
29Aug 20, 2026Twin1 AI$20MBessemer Venture Partners, Tribeca Venture Partners, Aramco VenturesAI infraSiliconANGLE
30Oct 13, 2026Causa Prima$20MBase10 PartnersEnterprise SaaSFortune
31Oct 11, 2026Preference Model$16MAndreessen HorowitzAI infraThe SaaS News
32Oct 11, 2026Proximal$15MGeneral CatalystAI infraThe SaaS News
33Sep 16, 2026Tare$13.25MBlockchain Capital—Fortune Term Sheet
34Aug 27, 2026Legato$12M—ConsumerTechCrunch
35Oct 5, 2026Ghost$11MAndreessen HorowitzConsumerTechCrunch
36Oct 13, 2026Graylark$10.7MGeneral CatalystEnterprise SaaSThe SaaS News
37Jul 21, 2026Bluecore Energy$10MSlauson & CoEnergyTechCrunch
38Jul 31, 2026Ellis$10M—FintechTechCrunch
39Sep 25, 2026Overlord Labs, Inc.$10MBand of Angels—PR Newswire
40Sep 28, 2026Row Zero$10M—Developer ToolsThe SaaS News
41Aug 27, 2026Atorie$9.5M—ConsumerTechCrunch
42Sep 9, 2026Besxar$9MDauntless Ventures, Overture VCSemiconductorsTechCrunch
43Oct 5, 2026GRAI$9M——The SaaS News
44Sep 18, 2026Ravel$8.2M——GeekWire
45Jun 30, 2026Arcturus$8MInitialized CapitalMaterialsTechCrunch
46Aug 12, 2026Reservoir$8M—Climate techTechCrunch
47Sep 30, 2026Destro AI Inc.$8M——SiliconANGLE
48Oct 6, 2026Outer Spaces$8MUpfront Ventures—Pulse 2.0
49Oct 12, 2026Klarent$8MMosaic VenturesDeveloper toolsTech Funding News
50Oct 13, 2026Satlyt$8M—SpaceTechCrunch

FAQ

What was the largest seed round of 2026?
Mirendil raised $200M in a seed round on 2026-06-25.
How many seed rounds does Value Add VC track for 2026?
66 tracked 2026 seed rounds, ranked here by dollar amount (top 50 shown).
Which companies raised the biggest seed rounds in 2026?
Mirendil, Cathedral, Ent.AI raised the three largest tracked seed rounds of 2026.

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More rankings

Most Active Series A Investors →Most Active Series B Investors →Most Active Series C+ / Growth Investors →Largest Series A Rounds →Largest Series B Rounds →Largest Series C+ / Growth Rounds →Most Active VC Firms (2026) →All rankings →