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Splash Inc.

YC W25

Los Angeles, US · Founded 2024 · 9 employees · Hiring · 18 known investors

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Splash9 manufactures autonomous surface vessels (ASVs) for maritime applications including coastal defense, harbor patrols, seabed mapping, and infrastructure security. The company builds scalable drone-boats with autonomous navigation, long-range capability, and multi-mission payload flexibility for government, military, and commercial customers.

Also known as SplashAI

Advanced ManufacturingDefense TechHardwareRoboticsUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (W25)

Splash Inc. was founded in 2024 by Ivan Avanesov and Marcell Veszpremi.

IAIvan Avanesov
Ivan AvanesovCo-founder · Chief Executive OfficerIvan Avanesov co-founded Splash Inc. and previously founded Vosentech, which manufactured smoke generators sold to companies including SpaceX and Apple as well as government agencies. He has worked on marine robotics research for approximately 8 years.
MVMarcell Veszpremi
Marcell VeszpremiCo-founder · President & CTOMarcell Veszpremi co-founded Splash Inc. and previously worked on robotics and humanoid systems at UCLA's RoMeLa, including contributions to Artemis for RoboCup 2024. He has experience in embedded software and battery management from his time at Verkada, and research background from the Ozcan Research Lab focused on medical device development.
JM
Joel MiltonFounder
TR
TJ RossFounder

Investors · 18

Ubiquity Ventureslisted by Ubiquity VenturesPalo Alto · $1M – $3M

How we know: Ubiquity Ventures's portfolio page · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

468 CapitalreportedBerlin

How we know: the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

AccomplicereportedBoston · $5M – $25Mvia Jeff Fagnan · inferred

How we know: funding news · prnewswire.com · Not right? Tell us

Acies InvestmentsreportedManhattan Beach

How we know: prnewswire.com · Not right? Tell us

Blast.Clubreported$5.5M

How we know: Y Combinator's founder network · Not right? Tell us

Boston Seed CapitalreportedBoston

How we know: prnewswire.com · Not right? Tell us

Calm VenturesreportedSan Francisco

How we know: Y Combinator's founder network · Not right? Tell us

Counterview CapitalreportedNew York

How we know: sportsbusinessjournal.com · Not right? Tell us

Elysian Park VenturesreportedLos Angeles · $500K – $100M

How we know: prnewswire.com · Not right? Tell us

Endor Capitalreported

How we know: Y Combinator's founder network · Not right? Tell us

Founder CapitalreportedSilicon Valley · $25K – $100K

How we know: Y Combinator's founder network · Not right? Tell us

Grey Street PartnersreportedMelbourne · $50K

How we know: Y Combinator's founder network · Not right? Tell us

Halo Labsreported

How we know: Y Combinator's founder network · Not right? Tell us

Velvet Sea VenturesreportedWest Palm Beach

How we know: sportsbusinessjournal.com · Not right? Tell us

Also in the syndicate · 2

K5Trybe Ventures

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Images

Splash Inc. photo

Related companies · 6

SplashoneSplashOne presents itself as a gated "defense system" that requires requesting access credentials, but the page provides no concrete detail about what it builds.
Bavovna AIBavovna is an ITAR-registered manufacturer and exporter of autonomous defense technology, including decentralized air defense systems and advanced sensors, serving government and defense customers.
Splash SportsSplash Sports operates a peer-to-peer gaming platform where sports fans compete in contests such as survivor pools, tiers, and playoff formats across sports like the NFL, NBA, NCAAB, and golf. It offers a mobile app and tools for commissioners to run and manage contests.
SteamSteam is a digital platform for purchasing, downloading, and playing video games, serving both individual gamers and game developers worldwide.
InspiredflightInspired Flight makes GS-ONE, a dedicated ground control station for its IF800 Tomcat and IF1200A drones, featuring a 7-inch touchscreen, AES-128 encrypted communication, and hot-swappable batteries. The controller is Blue UAS and NDAA compliant and targets professional and U.S. government/enterprise drone operators.
Pitch AeronauticsPitch Aeronautics provides a weather intelligence platform for electric utilities, combining line-mounted sensors (WireWarrior), drone-based deployment (Astria), and an AI platform (WireWeather) that produces probabilistic weather forecasts. The system supports meteorology, wildfire, transmission, and field maintenance teams with data such as dynamic line ratings, fire risk monitoring, and localized forecasts.</parameter> <parameter name="founders">[]

Companies working in the same space as Splash Inc..

Legal entities · 1

corporate structure
Splash Inc.

In the news

10 startups to watch from Y Combinator's W25 Demo Day | TechCrunchtechcrunch.com · Mar 2025Splash - Autonomous Patrol Boats for National Securityycombinator.com · Feb 2025

Frequently asked questions

What does Splash Inc. do?
Splash9 manufactures autonomous surface vessels (ASVs) for maritime applications including coastal defense, harbor patrols, seabed mapping, and infrastructure security. The company builds scalable drone-boats with autonomous navigation, long-range capability, and multi-mission payload flexibility for government, military, and commercial customers.
Who founded Splash Inc.?
Splash Inc. was founded by Ivan Avanesov, Marcell Veszpremi in 2024.
Who are Splash Inc.'s investors?
Splash Inc.'s investors include Sterling Road, Ubiquity Ventures, Y Combinator, 468 Capital, Accomplice, Acies Investments, Blast.Club, Boston Seed Capital and 8 more.
Where is Splash Inc. headquartered?
Splash Inc. is headquartered in Los Angeles, US.