🦊/Investors

Day One Ventures

Venture capitalActively deployingoperating company · company profile

San Francisco · Pre-Seed–Series C · 6 people tracked

Also known as DAY ONE VENTURES MANAGEMENT LLC

Find your way into Day One Ventures

841 people in our graph share verified history with the Day One Ventures team — schools, employers, funds. One of them is your warm intro.

Deep Nisharunlockedknows Masha Drokova Bucher · together at Stanford University (overlapped)
×4knows the team · via Stanford University
×3knows the team · via Boston University
knows the team · via ClassPass
×2knows the team · via Knotel
knows the team · via Acronis
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Investment thesis

Day One Ventures backs early-stage companies whose DNA centers on customer obsession, helping them win through storytelling, art, and culture. The firm pairs investment with a full-time in-house communications team that secures tier-one press, launches companies out of stealth, makes media and customer introductions, and supports executive hiring. It positions itself less as a passive fund and more as an active PR and networking partner that works alongside founders from the earliest days. Day One invests across AI, fintech, climate and energy, enterprise, future of work, consumer, deep tech, and web3, backing global founders across markets such as San Francisco, London, and LA.

Source: firm website, verified Sep 15, 2026.

Stage
Pre-Seed–Series C
Check
$100K – $5M
HQ
San Francisco, CA, US
Leads rounds
Follows
Instruments
Equity
Founded
2018
Last 12 months
2 investments
AUM
$150M
VC funds
3
Tracked investments
62
Unicorns
3
IPOs
1
Acquisitions
3

Team · 6 people

from public directories
Mariia Bucher· General Partner
Mariia Drokova· General Partner
Masha Drokova· Founder and General Partner

What they invest in

from 54 of 62 portfolio companies

AI & Machine Learning ×27SaaS ×21Enterprise Software ×15Developer Tools ×8Future of Work ×8Consumer ×7Media & Entertainment ×7Fintech ×6

HQs:United States×34Denmark×1India×1Japan×1Cambodia×1South Korea×1

Who they back

founder profiles across 12 portfolio companies
58%
solo founders
7 of 12 mapped founding teams
65%
repeat founders
of 17 founders with career history

Founding team size:solo founder×72 founders×33 founders×14+ founders×1

Where their founders studiedfrom 14 founders with education data

The University of Texas at Austin ×2

What their founders studiedfrom 16 founders with field-of-study data

Computer Science ×7Engineering ×5Business & Management ×2

Where their founders worked beforefrom 17 founders with career history

Facebook ×5Stanford University ×3McKinsey & Company ×2

Accelerator rootsportfolio companies that came through a program

Y Combinator ×3

Investments · 62 tracked

founders shown can be your intro path

By year:2026 · 12025 · 42024 · 52023 · 62022 · 42021 · 42020 · 22019 · 12018 · 128 dated

DoorDashdoordash.comin𝕏NASDAQ: DASH

DoorDash operates a restaurant delivery platform that connects customers with dining establishments across hundreds of cities in North America through a logistics network.

ConsumerE-commerceFoodTechMarketplacesSan Francisco, US

Tony Xu(Co-founder & CEO)inAndy Fang(Co-founder & CTO)inStanley Tang(Co-founder & CPO)inGergely Nemeth(Senior Engineering Manager)in

PartnerMasha Drokova Bucher· solo GP

Co-investorsA*BoxGroupBrave CapitalCoatue ManagementCRV (Charles River Ventures)EQUIAM+27 more

Alga Biosciencesalga.bioin𝕏✓ verified

Alga Biosciences develops feed additives that reduce methane emissions from cattle — cutting cow burps to combat climate change.

Advanced ManufacturingAgTechBiotechClimate TechSan Francisco, US

Alex Brown(Co-founder and CEO)inDaria Balatsky(Founder)inCaroline McKeon(Founder)inAlexander Brown(Founder)in

Co-investorsY CombinatorAngel Collective Opportunity FundCollaborative FundCool Climate CollectiveHelium-3 VenturesJetstream+4 more

AnyRoadanyroad.cominFeb 2022 · $47M✓ verified

AnyRoad provides a platform for managing and optimizing events, tours, classes, and activations for businesses seeking to build brand loyalty and increase return on investment.

Enterprise SoftwareMarketing TechSaaSTravel & HospitalitySan Francisco, US

Jonathan Yaffe(Co-founder)inDaniel Yaffe(Co-founder)in

Co-investorsAndreessen HorowitzPrecursor VenturesRally Ventures Management, LlcRuna Capital500 GlobalEntrée Capital+6 more

Owner.comowner.comin𝕏Jul 2020✓ verified

Owner provides software for independent restaurants in the USA to drive sales and protect profits, including tools to compete with large chains.

AI & Machine LearningFoodTechMarketing TechSaaSSan Francisco, US

Dean Bloembergen(Co-Founder & CTO)inAdam Guild(Co-Founder & CEO)inRob Lehman(President & COO)in

BoardJason Lemkin(Director)inJack Altman(Board Director)in

Co-investorsActivant CapitalHeadlineRedpoint VenturesTranspose Platform ManagementAlt CapitalBrowder Capital+13 more

Abel Policeabelpolice.comin

Abel converts police body camera video into automated police reports, reducing time officers spend on administrative documentation.

GovTechSan Francisco, US

Daniel Francis(Founder)in

PartnerMasha Drokova Bucher· solo GP

Co-investorsY Combinator

Artisanartisan.coin𝕏Apr 2025 · $25M

Artisan builds an AI-powered platform that consolidates fragmented work software tools and automates repetitive workflows through AI collaborators.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Jaspar Carmichael-Jack(Founder)inSam Stallings(Co-founder)in

Co-investorsHubSpot VenturesY CombinatorSoma Capital10x FoundersAIP SeedMento vc+1 more

Avaava.me

Ava provides real-time captioning for conversations to make audio content accessible to deaf and hard-of-hearing people.

AI & Machine LearningDigital Health

Thibault Ducheminz

PartnerMasha Drokova Bucher· solo GP

Co-investorsDorm RoomEnable VenturesFJ LabsLerer HippeauPartech VenturesRing Capital

Blue Labsbluelabs.krSep 2023 · $25M

BlueLabs produces water purification filters and eco-friendly water treatment materials from recycled oyster shells, addressing water contamination and circular economy challenges.

Circular EconomyCleantechClimate TechImpact & Social GoodWellness & FitnessSeocho, KR

정상호 (Sang-ho Jung)

Co-investorsTechstarsBasis Set VenturesCaffeinated CapitalHustle FundKleiner PerkinsPear VC+1 more

Blue Labswithbluelabs.aiSep 2023 · $25M

Blue Labs develops Blue-JST, a dual reward mechanism designed to balance relationships and utility, focused on building emotional intelligence into AI systems.

AI & Machine LearningDeep Tech

Co-investorsGS FuturesTranspose Platform ManagementBasis Set VenturesCaffeinated CapitalHustle FundKleiner Perkins+2 more

Cabalgetcabal.comin𝕏

Cabal provides AI-powered relationship intelligence that infers connections from public data for venture capital platform teams, deal sourcing professionals, and sales organizations.

AI & Machine LearningEnterprise SoftwareSaaSNew York City, US

Fahim Ferdous(Founder)in

Co-investorsCraft VenturesShrug CapitalY CombinatorFuture AfricaGTMfundMaC Venture Capital

Calypsocalypsoai.comin𝕏acquired by F5

AI & Machine LearningCybersecurityEnterprise Software

Neil Serebryany(Cofounder)

PartnerMasha Drokova Bucher· solo GP

Co-investorsCyber Mentor FundExpeditionsFrontline VenturesHakluyt CapitalManta Ray VenturesPaladin Capital Group+2 more

Continuumcontinuumpowders.cominJul 2022 · $12M

Continuum Powders manufactures premium metal powders for advanced manufacturing applications, including aerospace, energy, defense, and medical markets.

Advanced ManufacturingCircular EconomyDeep TechNew Materials

Jon Cozens(Chief Executive Officer)inWinthrop Sheldon(Chief Revenue Officer)inDavid Boersma(Chief Financial Officer)inMatt Charles(Chief Technology Officer)inRizk Ghafari(Chief Operating Officer)in

Co-investorsAra PartnersClocktower VenturesCowboy VenturesM25Pelion Venture PartnersSingular+1 more

Corecorememory.com

Core Memory is a subscription newsletter covering people, objects, and ideas in science and technology.

Media & Entertainment

Delphiadelphia.cominPre-Seed · Jun 2018 · $4M

Delphia is an investment firm that applies AI and data-driven quantitative models to financial markets, running strategies such as a market-neutral quant equity fund and its Oracle Alpha hedge fund.

AI & Machine LearningFintech

Andrew Peek(CEO & Cofounder)inCliff van der Linden(Cofounder)inJonathan Briggs(Chief Investment Officer)in

Co-investorsMulticoin CapitalRibbit CapitalBlack Jays VenturesBollinger Investment GroupGolden Ventures

Digitaldigitaltrends.comin𝕏

Digital Trends is a consumer technology media outlet that publishes news, reviews, and buying guides covering gadgets, electronics, software, AI, automobiles, and entertainment.

ConsumerMedia & Entertainment

DoNotPaydonotpay.comin𝕏Jun 2020 · $12M

DoNotPay uses artificial intelligence to help consumers fight large corporations, appeal disputes like parking tickets and bank fees, cancel unwanted subscriptions, and navigate bureaucratic processes.

AI & Machine LearningConsumerLegalTechMidvale, US

JoshJoshua Browder(Founder & CEO)in

Co-investorsFounders FundAIX VenturesAndreessen HorowitzAngel Collective Opportunity FundBalaji SrinivasanCoatue Management+11 more

Enso Analyticsenso.org

Enso is an AI-first data preparation and blending tool for data teams, offering both no-code visual and full-code interfaces to ingest, clean, reshape, analyze, and deploy data workflows.

AI & Machine LearningData & InfrastructureDeveloper ToolsWilmington, US

PartnerMasha Drokova Bucher· solo GP

Co-investorsEastlink Capital PartnersKima Ventures

Epochepocheldercare.comin

Epoch Elder Care provides assisted living and dementia care for seniors in India, operating six residential care homes in Delhi NCR and Pune.

HealthtechLongevityWellness & Fitness

Kabir ChadhainNeha Sinha(CEO)in

Co-investorsLumis PartnersLowercarbon CapitalExtantia CapitalGelt VCPrecursor VenturesRally Ventures Management, Llc

Filedfiled.comin𝕏May 2025 · $17M

Filed is an AI tax preparer for accounting firms and tax professionals, designed to speed up return preparation while keeping human oversight.

AI & Machine LearningFintechLegalTechSaaS

PartnerMasha Drokova Bucher· solo GP

Co-investorsNorthzone

Flow Clubflow.clubin𝕏

Flow Club is a virtual coworking platform that facilitates focused productivity through live, structured sessions using body doubling and the Pomodoro Technique.

Enterprise SoftwareFuture of WorkSaaSWellness & FitnessSan Francisco, US

David Tran(Founder)in

Co-investorsY CombinatorHustle FundHyphen CapitalNight CapitalNOMO VenturesSoma Capital+1 more

Haystackusehaystack.ioin𝕏

Haystack connects to Git and Jira to help engineering teams automate best practices, track capacity, and generate reports across the planning, execution, and delivery lifecycle.

Developer ToolsEnterprise SoftwareSaaSSan Francisco, US

Julian Colina(Founder)inKan Yilmaz(Founder)in

Co-investorsEntrepreneur FirstImmeasurableToba CapitalY Combinator

Haystacktryhaystack.devin𝕏

Haystack is a GitHub-integrated system that evaluates AI-generated pull requests by analyzing code context, diffs, agent reasoning, and test results to determine whether changes can be merged, require fixes, or need human review.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareNew York City, US

Jake Yatvitskiy(Founder)inAkshay Subramaniam(Founder)in

Co-investorsY Combinator

Hypebaehypebae.com𝕏

Hypebae is an online media publication covering fashion, footwear, beauty, and streetwear culture from a women's perspective, featuring product launches, brand collaborations, and reviews.

ConsumerMedia & Entertainment

Invisible Technologiesinvisibletech.aiin𝕏Jul 2019

Invisible builds AI systems embedded into enterprise operations and workflows, focusing on integrating AI infrastructure into existing business processes rather than deploying standalone software solutions.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Francis Pedraza(Executive Officer, Director)inJay Kumar(Founder)inRicardo Pedraza(Executive Officer)Kamron J Palizban(Executive Officer)Marshall Sutherland(Executive Officer)Nicholas Paul Brysiewicz(Director)

PartnerMasha Drokova Bucher· solo GP

Co-investorsAcrew CapitalBackedBY Venture PartnersGolden Gate VenturesGreycroftHOF Capital+4 more

Knowhereknowhere.co.jp𝕏

Knowhere develops AI-powered software for baseball player performance analysis, using computer vision to measure pitching and batting data from smartphone video.

AI & Machine LearningSports TechTokyo, JP

伊藤 久史

Co-investorsDG Incubationmint VCAbstract VenturesCrunchFundDanhua CapitalGlobis Capital Partners+1 more

Knowhere Newsknowherenews.com

KnowHereNews is a US news platform focused on politics and local crime coverage.

Media & Entertainment

PartnerMasha Drokova Bucher· solo GP

Los Angeles Business Journal,labusinessjournal.comin𝕏

This article covers the Chapter 11 bankruptcy auction process for Oceanwide Plaza, a $1.2 billion mixed-use development in downtown Los Angeles comprising residential towers, a hotel, and retail space that has remained incomplete since 2018.

Construction TechHealthtechLongevityMedia & EntertainmentPropTechRoboticsSanta Clarita, US

Tom Stevens(Founder and Chief Executive)

Co-investorsCaduceus Capital PartnersAvestria VenturesSmartGateVCTaurus Ventures

Martiemartie.comDec 2023 · $7M

Martie is an online grocery store that sells surplus and overstock packaged foods, snacks, beverages, and personal care products from brand-name manufacturers at discounted prices.

Direct to ConsumerE-commerceFoodTech

Louise Fritjofsson(Founder)in

Co-investorsAltelanBow CapitalPALETTE VENTURESUpfront Ventures

Mindstate Design Labsmindstate.designin𝕏Feb 2022 · $11.5M

Mindstate Design Labs is a clinical-stage drug development company that uses AI to map the biological basis of emotion and cognition, synthesizing psychedelic phenomenology and biochemical data to design pharmaceutical compounds that induce specific therapeutic emotional and cognitive states for mental health treatment.

AI & Machine LearningBiotechHealthtechMental HealthSan Francisco, US

Dillan DiNardo(Founder/CEO)inTom Ray(Founder)in

BoardRand Hindi(Director)in

Co-investorsImmeasurableMetaplanetPsyMed VenturesXEIA Venture PartnersY CombinatorInitialized Capital+3 more

Moonhubmoonhub.xyz

PartnerMasha Drokova Bucher· solo GP

MoonHubmoonhub.aiin𝕏Defunct

A company that uses AI to help organizations recruit and hire exceptional talent.

AI & Machine LearningHR TechSaaSSan Francisco, US

Nancy Xu(Founder & CEO)inFrancis DeSouza(Co-Founder)Anne Dwane(Co-Founder)

Co-investorsIndex VenturesLightspeed Venture PartnersAIX VenturesGV (Google Ventures)Pi Labs1818 Venture Capital+2 more

Neticnetic.aiin𝕏

Netic builds production-grade AI systems that automate end-to-end workflows for essential service industries including home services, automotive, and consumer healthcare.

AI & Machine LearningEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Melisa Tokmak(Founder & CEO)inBrandy Loudermilk(Operations/Customer Success executive at Netic (exact current title unconfirmed))in

BoardMike Volpi(Board Member; General Partner, Hanabi Ventures/Capital (investor))in

PartnerMasha Drokova Bucher· solo GP

Co-investorsDylan FieldElad GilFounders FundGreylock PartnersHanabi CapitalLachy Groom+1 more

Ongoongolabs.comin𝕏Oct 2021

Ongo is a platform that lets fitness trainers and coaches build and launch their own branded workout and wellness app with custom branding, workout video hosting, community features, progress tracking, and subscription-based monetization.

Creator EconomySaaSWellness & Fitness

Co-investorsAIX VenturesEarl Grey CapitalHouse

Orchidorchid.healthin

Orchid provides an electronic health record system with AI capabilities for solo and small-group mental health practices, handling administrative tasks and clinical documentation to reduce manual work.

AI & Machine LearningHealthtechSaaSSan Francisco, US

Joseph Pomianowski(Founder)in

Co-investorsY CombinatorRefactor Capital

Orchidorchid.aiin𝕏

Orchid is a personal assistant that operates via text messaging to help users with organization, information retrieval, and task completion.

AI & Machine LearningConsumerEnterprise SoftwareFuture of WorkSan Francisco, US

Nizar Abi Zaher(Founder)inAdam Wazzan(Founder)in

Co-investorsHartmann CapitalY CombinatorRefactor Capital

Orchidorchidhospital.cominDec 2023 · $12M

Orchid Hospital operates two healthcare facilities in Phnom Penh, Cambodia, providing specialized obstetrics, gynecology, pediatrics, maternity care, and general medical services.

HealthtechMedical DevicesPhnom Penh, KH

Co-investorsNavis Capital PartnersPebblebedIntel CapitalRefactor CapitalTeam8

Pathrisepathrise.comin𝕏Jun 2021 · $9MDefunct

Pathrise offers career coaching, networking access, and job search software to help individuals find employment, collecting payment only after successful placement.

EdTechSan Francisco, US

Kevin Wu(Founder/CEO)inEvan Limanto(Founder)in

Co-investorsY CombinatorGoAhead VenturesK50 VenturesLearn CapitalWestern Technology Investment

Paylodepaylode.comin𝕏Acquired

Paylode provides a no-code platform that connects companies with pre-vetted consumer brand offers to create loyalty and perks programs for their customers.

ConsumerEnterprise SoftwareMarketing TechSaaS

Mikhail Naumov(Founder)inZach Holmesin

Co-investorsStruck CapitalWayfinder VenturesSusa VenturesVinyl Capital

Praxis Labspraxislabs.coin𝕏Jul 2021Acquired

Praxis Labs is building tools and solutions to improve workplace experiences for all employees.

AI & Machine LearningEnterprise SoftwareFuture of WorkHR TechBrooklyn, US

Elise Smith(Executive Officer, Director, Promoter)inHeather Shen(Executive Officer, Director, Promoter)in

BoardJeffrey Crowe(Director)in

Co-investorsNorwest Venture PartnersOpen Opportunity FundPenny Jar Capital VentureR/GA VenturesUlu VenturesWestbound Equity Partners+7 more

Rainmakerrainmaker.nycin𝕏May 2024 · $6.3MDefunct

Rainmaker provides a cryptocurrency wallet using account abstraction technology that allows users to open accounts via email, fund them directly from traditional banking sources, and participate in decentralized finance without paying blockchain transaction fees.

Fintech

Carlos Reyes Stoneham(Founder)inBrent Traut(Founder)in

Co-investorsTamarack GlobalY CombinatorChampion Hill VenturesLong Journey Ventures

Rainmakerrainmaker.comin𝕏May 2024 · $6.3M

Rainmaker uses cloud seeding technology to combat water scarcity by generating freshwater at scale.

AgTechCleantechClimate TechDeep TechEl Segundo, US

Augustus Doricko(Founder)in

Co-investorsChampion Hill VenturesInvariantes FundKortschak Investments L.P.Long Journey VenturesSpacecadet VenturesStarship Ventures+4 more

Rainmakerraiinmaker.cominMay 2024 · $6.3M

Raiinmaker develops AI video models and datasets for creating customized AI systems.

AI & Machine LearningData & InfrastructureDeep TechDeveloper Tools

J.D Seraphine(Founder CEO)Benjamin Gerry(Founder COO)inRay Parker(Co-Founder CPO)

Co-investorsBlack DragonRed Building CapitalZEMU Venture CapitalChampion Hill VenturesLong Journey VenturesLOWERCARBON+2 more

Regieregie.aiin𝕏

Regie.ai builds a generative AI sales prospecting platform, including AI sales agents that prospect autonomously and RegieOne, an AI-native sales engagement platform.

AI & Machine LearningSaaSSales TechSeattle, US

Matt Millen(Co-founder)inSrinath Sridhar(Co-founder)in

PartnerMasha Drokova Bucher· solo GP

Co-investorsFoundation CapitalScale Venture PartnersKhosla VenturesSouth Park CommonsStepstone GroupTriplePoint Capital

Remoteremote.comin𝕏Series B · Jul 2021 · $150M

Remote helps companies hire, pay, and manage employees internationally by removing barriers to cross-border employment.

Future of WorkHR TechSaaS

Marcelo Lebre(Co-founder & President)inJob van der Voort(Co-founder & CEO)in

Co-investorsAccelB Capital GroupB4 CapitalBase PartnersCategory VenturesDaft Capital+12 more

RMFGrmfg.cominDec 2025 · $4.5M

RMFG provides custom sheet metal parts and assemblies manufactured in the United States, targeting product makers and manufacturers seeking domestic production alternatives.

Advanced ManufacturingHardwareRoboticsSaaSFort Worth, US

Kenneth Cassel(Founder)in

Co-investorsVery Serious VenturesY CombinatorBrowder CapitalSoma Capital

Snafu Records Websitesnafurecords.comin

Snafu provides growth capital and financial advances to musicians and music labels based on their streaming royalties, along with A&R support and distribution services.

Creator EconomyFintechMedia & Entertainment

PartnerMasha Drokova Bucher· solo GP

Co-investorsThe Venture Collective

Starpath Roboticsstarpath.spaceSeed · Jul 2024 · $12M

Burlingame, US

MIHIR VIJAY GONDHALEKAR(Director)Saurav Shroff(Founder)in

BoardROHAN PUJARA(Director)in

Co-investorsBalerion Space VenturesCrucible CapitalFusionGoAhead VenturesHummingbird VenturesValhalla Ventures+3 more

Startup Series: Vibrant Planetin𝕏

MCJ Collective is a venture capital firm that invests in founders building companies in energy, climate, and industrial technology.

Co-investorsEcho River CapitalMOL Switch

Symbolicasymbolica.aiin𝕏

Symbolica is an AI research lab that combines category theory and type theory to build symbolic reasoning engines.

AI & Machine LearningDeep TechDeveloper ToolsSan Francisco, US

George Morgan(Founder)in

PartnerMasha Drokova Bucher· solo GP

Co-investorsAbstract VenturesKhosla Ventures

Tivarativara.comin𝕏Feb 2026

Tivara provides AI agents that automate inbound patient phone calls for healthcare practices, handling scheduling, prescription refills, intake, and after-hours triage while integrating with existing EMR and practice management systems.

AI & Machine LearningHealthtechSaaSNew York City, US

Tej Seelamsetty(Founder)inAumesh Misra(Founder)in

Co-investorsMischiefY Combinator

Vibrantvibrant.ioinOct 2023 · $15M

Vibrant is a fintech company working on payment solutions, including in-store payment technology.

E-commerceFintechRetail TechSaaS

Kasper Enggaard Krog(CEO & Co-Founder)inAnders Kaels Malmos(CTO & Co-Founder)inKåre Brøgger Sørensen(Chairman, CPO & Co-Founder)in

Co-investorsbyFoundersLuminar VenturesCiti VenturesGlobivest

Vibrant Planetvibrantplanet.netin𝕏Oct 2023 · $15M

Vibrant Planet Data Commons is a 501(c)(3) nonprofit that generates and publicly shares scientific research on environmental risks, particularly focused on wildfire resilience and forest science.

Climate TechData & InfrastructureGovTechImpact & Social GoodSaaSTruckee, US

Allison Wolff(Executive Officer, Director)inNeil Hunt(Executive Officer, Director)inGuy Bayes(Executive Officer)inMaria Tran(Executive Officer)inScott Conway(Executive Officer)in

BoardJames Everett(Director)

Co-investorsData TechEcosystem Integrity FundHalogen Ventures Management Company LlcValia VenturesCiti VenturesEarthshot Ventures+3 more

WASTE NOTHINGworkweek.comin𝕏

Workweek operates a media network built around individual creators who produce newsletters and shows for professional audiences, including ecommerce, HR and people, healthcare, banking and fintech, and marketing leaders.

Creator EconomyFuture of WorkMedia & EntertainmentSocial

Becca Sherman(Founder)in

Co-investorsLightShed VenturesNext Coast Ventures

Wordwarewordware.aiin𝕏

Wordware is an AI context lab that has developed Sauna, an intelligent workspace assistant designed to learn user preferences, detect patterns, and automate routine tasks to enhance deep work productivity.

AI & Machine LearningConsumerData & InfrastructureDeveloper ToolsEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Filip Kozera(Co-founder)inRobert Chandler(Co-founder)in

PartnerMasha Drokova Bucher· solo GP

Co-investorsBalnord Sp. z o.o.Felicis VenturesFirestreak VenturesJ4 VenturesY CombinatorSpark Capital

Worldworld.orgin𝕏

World provides a system for verifying that online users are real, unique humans, combining privacy-preserving proof-of-human identity with financial infrastructure and a digital token.

AI & Machine LearningCrypto & Web3FintechSan Francisco, US

Sam Altman(Co-founder & Chairman (Tools for Humanity))Alex Blania(Co-founder & CEO (Tools for Humanity))inMax Novendstern(Co-founder (Tools for Humanity))in

PartnerMasha Drokova Bucher· solo GP

Co-investorsBlockchain CapitalAndreessen HorowitzBain Capital CryptoKhosla Venturesa16z cryptoAlphaLab Capital+9 more

Youyou.comin𝕏

You.com provides Web Search APIs that give AI agents and large language models access to real-time, cited web data, addressing training cutoffs and hallucinations.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise Software

Richard Socher(CEO & Founder)inAlex Triplett(Chief Operating Officer)inSaahil Jain(Chief Technology Officer)inSaurabh Sharma(Chief Product Officer)inAlper Tekin(President of Search)inJing Lee(Vice President of Finance and Operations)in

PartnerMasha Drokova Bucher· solo GP

Co-investorsAIX VenturesBreyer CapitalChamaeleonEvolution VC PartnersFusionNorwest Venture Partners+18 more

Zumagetzuma.comin

Zuma develops AI-powered automation software for property management companies, automating leasing operations tasks like scheduling tours and lead management.

AI & Machine LearningEnterprise SoftwarePropTechSaaSLos Angeles, US

Shiv Gettu(Co-founder & CEO)inKendrick Bradley(Co-founder)in

Co-investorsAndreessen HorowitzKing River CapitalPosition VenturesRange VCY Combinator

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

All Blue LabsArtisan AIListen: Building In Web3 As A First-Generation AmericanSauna by Wordware

Exits · 4

1 IPOs · 3 acquisitions · showing 2

DoorDashNASDAQ: DASHCalypsoacq. by F5

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has Day One Ventures made?
Day One Ventures has 62 tracked investments, 4 of which have exited, including 6 dated in the last 24 months.
What stage does Day One Ventures invest at?
Day One Ventures invests at the Pre-Seed, Seed, Series A, Series B, Series C stages.
What is Day One Ventures's typical check size?
Day One Ventures typically writes checks of $100K – $5M.
What sectors does Day One Ventures focus on?
Day One Ventures focuses on AI & Machine Learning, Climate Tech, Consumer, Crypto & Web3, Data & Infrastructure, Deep Tech, Energy, Enterprise Software, Fintech, Future of Work, Media & Entertainment, New Materials, SaaS.
Where is Day One Ventures located?
Day One Ventures is headquartered in San Francisco, US.
Does Day One Ventures lead rounds?
Day One Ventures typically participates in rounds rather than leading them.
Who does Day One Ventures co-invest with?
Day One Ventures most often shares deals with Y Combinator, Felicis Ventures, Khosla Ventures, among 95 tracked co-investors.

Media · Podcasts & interviews

featuring the team

Day One Ventures' Masha Bucher on why every founder needs to be an influencer | Equity Podcast

TechCrunch · Masha Bucher

Masha Bucher: Harnessing the power of storytelling in VC with Day One Ventures

40 Minute Mentor · Masha Bucher · youtube.com

Revolutionizing Communications in VC | Day One Ventures' Winning Formula, ft. Masha Bucher

1947 Rise with Shiva Singh Sangwan · Masha Bucher

Day One Ventures on leading marketing for its portfolio companies with Masha Bucher

Life Self Mastery · Masha Bucher

Masha Drokova: Day One Ventures

Makers Podcast · Masha Drokova

Images

Day One Ventures photo

Co-investors · 36

Felicis Ventures

Felicis Ventures is a venture capital firm that backs founders primarily at the Seed and Series A stages, frequently leading or co-leading rounds. It operates with a founder-first approach, including a founder pledge and voting commitments.

Both backed · 4
$500K – $15M
Index Ventures

Index Ventures is a multi-stage venture capital firm that backs companies from Seed to IPO and beyond, including through its dedicated seed fund Index Origin.

$540K – $10.8M
SV Angel

SV Angel is a firm that has backed startup founders since the 1990s, leveraging a large network of founders, industry leaders, and regulators to support portfolio companies.

Both backed · 3
DoorDashNeticSauna by Wordware
Spark Capital

Spark Capital is a venture capital firm that partners with founders, known for early investments including leading Twitter's Series B in 2008.

Both backed · 3
WordwareYouSauna by Wordware
$500K – $25M
DST Global

DST Global is a global internet-focused investment firm that backs fast-growing, high-value internet companies. It does not solicit or accept retail investors.

Both backed · 3
DoorDashDoNotPaySauna by Wordware
$100K – $200M
Soma Capital

Soma Capital is a venture capital firm that partners early with founders, emphasizing close relationships and running a fellows program for those just getting started.

$100K – $300K
Kortschak Investments L.P.

Kortschak Investments is an investment firm that backs technically talented founders tackling difficult scientific and engineering problems, aiming for outsized returns.

Both backed · 3
Owner.comRainmakerSauna by Wordware
Sequoia Capital

Sequoia Capital is a venture capital firm that partners with founders to build technology companies.

Both backed · 2
$4.4M – $214M
Greylock Partners

Greylock Partners is an early-stage venture capital firm that partners with founders building companies from inception. Its partners make only one or two new investments per year to focus deeply on each partnership.

Both backed · 2
$100K – $200M
Fusion

Fusion Fund is an early-stage venture capital firm backing startups with technical or data advantages in healthcare, enterprise AI, and industrial technology.

Both backed · 2
$500K – $1M
Glade Brook Capital Partners

Glade Brook Capital Partners is a global growth equity firm that builds high-conviction, concentrated positions in leading private technology companies.

Both backed · 2
ArtisanArtisan AI
Accel

Accel is a venture capital firm that partners with exceptional teams, positioning itself as a first partner to founders globally.

Both backed · 1
$1.6M – $70M
24 more co-investors

Lerer HippeauTwo Sigma VenturesGolden VenturesHummingbird VenturesIndicator VenturesValhalla VenturesEmergence Capital PartnersStride VCPoint NineAtlas VentureMatrixGaingelsFuel CapitalXtripe AngelsVast Ventures14WUnstoppable DomainsStrawberry Creek VenturesSunshine LakeAllen Institute for Artificial Intelligence Incubator (AI2)Theory Forge VenturesOriginal CapitalStaircase VenturesEdsby

Firms observed investing alongside Day One Ventures, from public investor directories. Shared companies are the overlap with Day One Ventures's recorded portfolio.

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