Fundraising Fox

Trail Run Capital

Angel network

Mill Valley · Pre-Seed · 1 people tracked

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Investment thesis

Trail Run Capital invests in first-time and experienced founders from scaling technology companies who are launching ventures. The firm prioritizes operator experience and hands-on partnership, helping founders move from ideation to initial revenue. The investment thesis emphasizes building with proven operators who have demonstrated scaling expertise at companies like Uber, Meta, Ramp, and Palantir, combined with early-stage mentorship and peer learning.

Invests inSector AgnosticGlobalMill Valley

Source: firm website, verified Aug 6, 2026.

Stage
Pre-Seed
HQ
Mill Valley, CA, US
Leads rounds
Follows
Instruments
Equity
Founded
2017
Tracked investments
16

Team · 1 people

from public directories

What they invest in

from 15 of 16 portfolio companies

SaaS ×9Enterprise Software ×8AI & Machine Learning ×7Data & Infrastructure ×4Fintech ×4Marketing Tech ×3Circular Economy ×2E-commerce ×2

HQs:United States×13Croatia×1

Investments · 16 tracked

founders shown can be your intro path
AirGarageairgarage.com

AirGarage provides a connected platform and operational services for parking asset management, combining IoT cameras for occupancy monitoring with data analytics and management execution for property owners.

B2B MarketplacesData & InfrastructureIoTPropTechSan Francisco, US

Jonathon Barkl(Executive Officer, Director, Promoter)inScott Fitsimones(Executive Officer, Director, Promoter)in

BoardMike Maples, Jr.(Director)inSriram Krishnan(Director)inTrevor Neff(Director)inRyan Delk(Director)

Co-investorsAbstract VenturesAndreessen HorowitzFloodgateHeadline Growth Management, LLCVillage GlobalFounders Fund+1 more

AllieHealthalliehealth.com

Austin, US

Jessie Lucci(Founder)

Co-investors1Sharpe VenturesFlybridge Capital Partners

Archyarchy.comin

Archy builds a unified software platform for dental practices that integrates scheduling, patient management, and practice operations.

AI & Machine LearningEnterprise SoftwareHealthtechSaaS

Jon RatBen KolinJonathan Rat(Founder)in

Co-investors2.12 AngelsAdapt VenturesBessemer Venture PartnersEntrée CapitalRecall CapitalCRV (Charles River Ventures)+1 more

Ashbyashbyhq.comin𝕏

Ashby is a recruiting software platform that serves as an applicant tracking system (ATS) and all-in-one hiring management tool for talent teams.

Enterprise SoftwareHR TechSaaSSan Francisco, US

Benjamin Encz(Founder)inAbhik Pramanik(Co-Founder & VP of Engineering)in

Co-investorsAlkeon InnovationDVCF-Prime Capital PartnersSemperVirens Venture CapitalTodd and Rahul’s Angel FundY Combinator+2 more

Chippinchippinpet.com

Chippin makes food and treats for dogs formulated to reduce the environmental impact of pet diets, using lower-impact protein sources.

Circular EconomyConsumerDirect to ConsumerFoodTechHealthtech

Haley Russell(CEO & Founder)

Co-investorsDorm RoomHalogen Ventures Management Company LlcRobin Hood Ventures37 Angels

Esusuesusurent.comin

Esusu is an economic mobility platform that helps working families build credit and strengthen financial stability through rent payment reporting.

FintechImpact & Social GoodPropTechNew York, US

Robert C. Henning(Executive Officer)

BoardSamir Goel(Executive Officer, Director)Wemimo Abbey(Executive Officer, Director)

Co-investorsAcumen AmericaImpact America FundMotley Fool VenturesNext Play VenturesOpen Opportunity FundPredictive VC+6 more

Fonoafonoa.comin𝕏

Fonoa provides a tax automation platform that calculates taxes, validates tax identifiers, and ensures compliance across 190+ countries and U.S. states.

AI & Machine LearningEnterprise SoftwareFintechSaaSZagreb, HR

Filip Sturman(Founder)inDavor Tremac(Founder)in

Co-investorsDawn Capital LLPForestay CapitalHeadline Growth Management, LLCIndex VenturesOMERS VenturesSprint Vc+5 more

Hexhex.techin𝕏

Hex builds tools for data analysis and visualization, serving data teams, analysts, and organizations that need to work with data.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaSSan Francisco, US

Barry McCardel(Founder)inCaitlin Colgrove(Founder)Glen Takahashi(Founder)

Co-investors137 VenturesAmplify PartnersAndreessen HorowitzDash VCLorimer VenturesNext Legacy Partners+8 more

Lucky Sweaterluckysweater.com

Lucky Sweater is an online marketplace and community for trading and selling secondhand clothing, with curated weekly drops of items available for swap.

Circular EconomyE-commerceMarketplaces

Co-investorsKeiki Capital

Mercurymercury.comin𝕏

Mercury is an investor database listing venture capital investors and their sector focus areas.

Data & InfrastructureEnterprise SoftwareFintechSaaSSector Agnostic

Immad Akhund(Founder & CEO)inJason Zhang(Co-Founder and Chief Operating Officer)inMax Tagher(Co-Founder and Chief Technology Officer)in

Co-investorsAndreessen HorowitzAngel Collective Opportunity FundBetter Tomorrow VenturesBuilders + BackersChapter OneClocktower Ventures+38 more

Nox Metalsnoxmetals.coin𝕏

NOX operates AI-powered metal manufacturing facilities that provide cut-to-spec metal products to American manufacturers with quote and delivery times measured in milliseconds rather than days.

Advanced ManufacturingAI & Machine LearningDeep TechRoboticsDetroit, US

Zane Hengsperger(Founder)in

Co-investorsAnorak VenturesOperator CollectiveThe CouncilY CombinatorE1 Ventures

Paramarkparamark.comin

Paramark builds a marketing measurement platform that uses statistical modeling to show marketers which spend and channels actually drive results, positioned as an alternative to last-touch attribution.

AdTechAI & Machine LearningData & InfrastructureMarketing TechSaaSSan Francisco, US

Pranav Piyush(Co-founder & CEO)Pete Belknap(Co-founder & CTO)Sam Faillace(VP of Marketing)Hourann Bosci(Founding Engineer)

Co-investorsGreylock PartnersInvariantes FundPosition VenturesRecall Capital

Primerprimer.com𝕏

Primer operates a network of microschools blending human instruction with technology to personalize learning for K-12 students, addressing education gaps in math and reading.

EdTechMiami, US

Ryan Delk(Co-Founder and CEO)

Co-investorsCubit CapitalEarl Grey CapitalElevate VenturesExpaHyperguapJetstream+4 more

Reploreplo.appin𝕏

Replo is a no-code platform for building, testing, and launching high-converting landing pages and sales funnels for e-commerce and SaaS businesses.

AI & Machine LearningDeveloper ToolsE-commerceEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Yuxin Zhu(Founder)inNoah Gilmore(Founder)

Co-investorsInfinity VenturesLa FamigliaY Combinator

Santésantehq.comin𝕏

Santé builds a point-of-sale system designed specifically for liquor retail stores.

AI & Machine LearningEnterprise SoftwareFintechRetail TechSaaSNew York City, US

Darren Fike(Founder)in

Co-investorsBonfire VenturesKima VenturesOperator CollectiveVeridical VenturesY CombinatorHatteras+2 more

Tofutofuhq.comin𝕏

Tofu automates go-to-market campaigns within existing CRM and sales tools, serving GTM and growth operations teams through features like outbound prospecting, lead nurturing, event follow-up, and deal management.

Enterprise SoftwareMarketing TechSaaSSan Mateo, US

Elaine Zelby(Founder)Eunjoon (EJ) Cho(Founder)Honglei Liu(Founder)

Co-investorsEudemian VenturesHubSpot VenturesIndex VenturesSlow VenturesStage 2 CapitalTau Ventures

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has Trail Run Capital made?
Trail Run Capital has 16 tracked investments.
What stage does Trail Run Capital invest at?
Trail Run Capital invests at the Pre-Seed stage.
What sectors does Trail Run Capital focus on?
Trail Run Capital focuses on Sector Agnostic.
Where is Trail Run Capital located?
Trail Run Capital is headquartered in Mill Valley, US.
Does Trail Run Capital lead rounds?
Trail Run Capital typically participates in rounds rather than leading them.
Who does Trail Run Capital co-invest with?
Trail Run Capital most often shares deals with Y Combinator, Andreessen Horowitz, Operator Collective, among 107 tracked co-investors.

Images

Trail Run Capital photo

Co-investors · 21

Todd and Rahul’s Angel Fund

Todd and Rahul's Angel Fund is an early-stage investment vehicle run by founders Todd Goldberg and Rahul Vohra, who write $300k-$500k checks into early-stage startups and help with product/market fit, go-to-market, and future fundraising.

Both backed · 3
$300K – $500K
Founders Fund

Founders Fund is a venture capital firm that backs technology companies building transformative products.

Both backed · 1
$500K – $5M
SoftBank Vision Fund

SoftBank Vision Fund invests globally in AI-focused companies working to transform and create industries.

Both backed · 1
Village Global

Village Global is a venture capital firm backed by a network of 400+ founders, operator angels, and prominent LPs from leading tech companies, offering founders access to its network alongside capital.

Both backed · 1
$100K – $500K
OMERS Ventures

OMERS Ventures is the venture capital arm of the OMERS pension plan, investing in early-stage technology founders building solutions across North America and Europe.

Both backed · 1
$3.6M – $18.3M
Accel

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

$1.6M – $70M
Uber

Uber is a technology company operating multisided platforms that connect consumers with ride services, transit, delivery of food and groceries, and freight shipping across more than 70 countries and 15,000+ cities.

Plug and Play Ventures

Plug and Play is an innovation platform that connects corporations, governments, startups, investors, and universities to drive innovation.

$50K – $12M
Bond Capital Management

Bond is a venture capital fund spun out from Kleiner Perkins that combines Mary Meeker's famous multi-hundred-page "Trends" reports with late-stage investing, positioning itself as both a macro research house and capital provider for category-defining Internet and software businesses. The fund operates with a small, senior-heavy partnership that blends operators and growth investors, focusing on companies that have already proven product-market fit and helping them architect global expansion and IPO readiness.

$100K – $25M
Stride VC

Stride VC invests in seed-stage companies operating in the United Kingdom and France.

$317.5K
Buckley Ventures Management Company Llc

Buckley Ventures is a venture capital firm that makes concentrated early-stage investments in internet, software, and frontier technology companies.

$300K
DCM Ventures

DCM Ventures is an early-stage venture capital firm that leads rounds and partners with a small number of companies each year, backing innovative founders with a global, cross-border team.

$250K – $15M
9 more co-investors

Array Ventures Management LlcKearny JacksonAthletico VenturesForum VenturesAV8 VenturesEssence Venture CapitalOkta VenturesQuest Venture PartnersAlexandria Angels

Firms observed investing alongside Trail Run Capital, from public investor directories. Shared companies are the overlap with Trail Run Capital's recorded portfolio.

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