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Julius

YC S22

San Francisco, US · Founded 2022 · 10 employees · Hiring · 21 known investors

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Julius is an AI platform that enables users to build models, create websites, and generate content across multiple formats including Excel, videos, and images. The platform serves individuals and teams looking to automate tasks and create various digital outputs.

Also known as Caesar Labs Inc. · LiveTrucks

AI & Machine LearningEnterprise SoftwareSaaSArtificial IntelligenceUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (S22)

Julius was founded in 2022 by Rahul Sonwalkar.

RSRahul Sonwalkar
Rahul SonwalkarFounder and CEORahul Sonwalkar previously held roles in pricing at Uber and on the misinformation team at Facebook. He built and scaled Waterview during college to an audience of 17,000 developers.
JC
Julius CareersJulius Careers
TS
Tyler ShibataCoS
LC
Laura ClugstonHead of Marketing
LM
Lukas MaschmannFounding Design
MB
Matt BrockmanCTO
TT
Tanuj Tiwari
RS
Rahul SHiring Managerformer

Investors · 21

Horizonlisted by HorizonMiami Beach

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

Karman Ventureslisted by Karman VenturesAustin · $100K – $500K

How we know: Karman Ventures's portfolio page · Not right? Tell us

Moth Fundlisted by Moth FundSan Franciscovia Molly Mielke · inferred

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

Pioneerlisted by PioneerToronto, Ontario

How we know: Y Combinator's founder network · pioneerfund.vc · open dataset · 5k.vc investor directory · Not right? Tell us

Snowflake Ventureslisted by Snowflake VenturesMenlo Park · $1M – $20M

How we know: Snowflake Ventures's portfolio page · 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

AI GrantreportedSan Francisco · $5K – $50K

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

Andreessen HorowitzreportedMenlo Park · $500K – $50M

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

Basis Set VenturesreportedSan Francisco · $1M – $3M

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

Bond Capital ManagementreportedSan Francisco · $100K – $25M

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

LearnLaunch Fund AcceleratorreportedBoston · $20K – $120K

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

Masad CapitalreportedLynnwood

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

Owl Rock CapitalreportedNew York

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

Pareto HoldingsreportedSan Francisco · $100K – $5M

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

Procurator HoldingsreportedHelsinki · $1.1M – $11M

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

Recursion Venturesreported

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

Resolute VenturesreportedSan Francisco · $1M

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

Scribble VenturesreportedPortola Valley · $750K – $1.5M

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

Tribe CapitalreportedSan Francisco · $25K – $40M

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

Zapierreported

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

Funding

SEC filings, press & company announcements

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

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Companies working in the same space as Julius.

Legal entities · 1

corporate structure
Caesar Labs Inc.

In the news

Julius AI Raises $10M in Seed Fundingfinsmes.com · Jul 2025

Frequently asked questions

What does Julius do?
Julius is an AI platform that enables users to build models, create websites, and generate content across multiple formats including Excel, videos, and images. The platform serves individuals and teams looking to automate tasks and create various digital outputs.
Who founded Julius?
Julius was founded by Rahul Sonwalkar in 2022.
Who are Julius's investors?
Julius's investors include Hawk Hill Ventures, Horizon, Karman Ventures, Moth Fund, Pioneer, Snowflake Ventures, Y Combinator, AI Grant and 13 more.
Where is Julius headquartered?
Julius is headquartered in San Francisco, US.