/Investor DB

Builders Fund — Full Portfolio

24 tracked investments · listed companies and verified rows first

Aceleroacelero.netin

Acelero Learning is an early childhood education provider that delivers Head Start preschool programs to prepare children for kindergarten and partners with their families.

EdTechImpact & Social Good

Co-investorsGratitude RailroadStreet VenturesImpact Engine

Acelerolearningacelerolearning.comin

Acelero Learning delivers full-day, full-year early childhood education for infants, toddlers, and preschool-aged children, funded through Head Start, child care subsidies, and public Pre-K programs.

EdTechImpact & Social Good

Barmethodbarmethod.com

The Bar Method is a fitness studio chain offering low-impact barre workout classes that combine cardio, strength training, and flexibility exercises.

ConsumerSports TechWellness & FitnessSan Francisco, US

Burr DiehlCarl Diehl

Co-investorsRoark

BioLitebioliteenergy.comin𝕏

BioLite sells off-grid energy products including solar-powered string lights that double as a portable USB charger, designed for camping, backyards, and other outdoor use without access to an outlet.

CleantechConsumerDirect to ConsumerEnergyHardwareBrooklyn, US

Jonathan Cedar(Founder)inAmar Inamdar(Director)Lyndsay Handler(Director)Robb Dahir(Executive Officer)Derek Ewald(Executive Officer)Matthew Christensen(Director)

Co-investorsAutodesk FoundationRose Park AdvisorsRRE VenturesWhite Road Investments

DAGWorks Inc.dagworks.ioin𝕏SeedAcquired

DAGWorks provides open-source Python frameworks—Hamilton for ML and data pipelines and Burr for AI agent applications—that include built-in observability, lineage tracking, and versioning to help developers monitor and maintain AI systems in production.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Stefan Krawczyk(Founder)inElijah ben Izzy(Founder)in

Co-investorsStartXY CombinatorAndreessen HorowitzCapitalize VCFirestreak Ventures

Devycedevyce.comin𝕏Seed · Jul 2022

A team communication and collaboration platform that provides monitoring of communication performance through call logs and messaging statistics, along with built-in messaging features for workplace teams.

Cloud ComputingEnterprise SoftwareFuture of WorkSaaSLondon, GB

Nick Browne(Founder)inEdward Clayton(Founder)inLeo Bartle(Founder)inAli Clark(Founding Engineer)Richard Gibson(Engineer)Matt March(Engineer)

Co-investorsAmino CapitalFjor FoundersGarage CapitalSterling RoadY CombinatorAgrolimen Ventures+6 more

Gslagsla.usin

Great Salt Lake Artemia produces premium Artemia cysts, hatchery diets, and broodstock feeds for aquaculture operations.

Advanced ManufacturingAgTechFoodTechGreat Salt Lake, US

Harmonicfinanceharmonicfinance.comin𝕏

Harmonic is a research and analysis firm that produces detailed industry reports and insights for various sectors, with a focus on analyst expertise and community engagement.

Data & InfrastructureFuture of WorkHR Tech

Mandukamanduka.comin

Manduka designs and sells yoga equipment including mats and accessories, with a focus on product quality and environmental responsibility.

ConsumerDirect to ConsumerSports TechWellness & Fitness

Peter Sterios(Founder)in

Co-investorsM33 GrowthValor Equity Partners

Mindfulawardsmindfulawards.com𝕏

Mindful Awards is an awards program that recognizes innovation in the consumer-packaged goods industry, highlighting achievements in sustainable packaging, food and beverage, health and wellness, household innovations, and personal care products.

ConsumerMedia & Entertainment

Mixtmixt.comin𝕏

MIXT is a fast-casual restaurant chain that serves made-from-scratch salads and healthy meals using fresh seasonal and responsibly-sourced ingredients.

ConsumerFoodTechSan Francisco, US

Leslie Silverglide(Cofounder)inDavid Silverglide(Cofounder)in

Co-investorsObvious Ventures

Mo Summitmo-summit.com

MO Summit is an annual invite-style conference (held in Asheville, NC) that brings together business leaders, investors, and fund managers focused on impact capitalism and mission-aligned enterprises.

Impact & Social GoodMedia & EntertainmentAsheville, US

Posigenposigen.comDefunct

PosiGen is a residential solar company that installs and services solar energy systems for homeowners, including system monitoring and billing.

CleantechClimate TechEnergyMetairie, US

Thomas Neyhart(Executive Officer, Director)inBenjamin Norwood(Executive Officer, Director)

BoardMatthew Woods(Director)Margaret Anadu(Director)Aaron Dirks(Director)Timothy Anderson(Director)

Co-investorsCallais Capital ManagementCeniarthConstellation Technology VenturesSJF VenturesBrookfield Asset ManagementBuilders+2 more

Proof of Impactproof.ioin

Proof provides sustainability, compliance, and impact management solutions for organizations navigating business-critical challenges around capital access, regulatory exposure, and value creation.

AI & Machine LearningClimate TechData & InfrastructureEnterprise SoftwareFintechImpact & Social GoodSaaS

Co-investorsBlockchain Founders CapitalCV VCOxonian VenturesRakuten CapitalWorking Capital Fund

Runragnarrunragnar.com𝕏

Ragnar organizes team and individual trail and road running events, offering multi-day relay races for teams of 2-12 runners as well as solo timed races at select trail events.

ConsumerSports Tech

Sambazonsambazon.com𝕏

Sambazon produces açaí-based food and beverage products, including bowls, smoothies, and juices, sold in grocery stores, cafes, and to institutions.

Advanced ManufacturingConsumerFoodTechImpact & Social GoodSan Clemente, US

Ryan Black(Executive Officer, Director)Jeremy Black(Executive Officer)inG. Scott Greenburg(Executive Officer)Ricardo Perdigao(Executive Officer)inG. Scott Greenberg(Executive Officer)Greg Dunn(Executive Officer)

Co-investorsKitchen FundPartnership Capital Growth LLCVerlinvest

Solarbuildermagsolarbuildermag.comin𝕏

Solar Builder is a B2B media brand covering residential, commercial, and utility-scale solar markets in the United States.

CleantechConstruction TechEnergyMedia & Entertainment

Traditional Medicinalstraditionalmedicinals.cominMar 2017

Traditional Medicinals produces over 60 organic herbal teas and lozenges formulated for specific wellness needs such as digestion, stress relief, immune support, and pregnancy.

ConsumerDirect to ConsumerWellness & FitnessSebastopol, US

Drake Sadler(Executive Officer, Director)Jane Howard(Executive Officer)Kellison Blair(Executive Officer, Director)Blair Kellison(Executive Officer, Director)in

BoardTripp Baird(Director)inJohn Elstrott(Director)

Co-investorsBuilders

Urban Remedyurbanremedy.comin𝕏

Urban Remedy is an organic food and wellness brand offering health-focused meals, juices, and snacks based on the founder's "food is healing" philosophy.

Direct to ConsumerFoodTechWellness & Fitness

Neka Pasquale(Founder)in

Co-investorsGeneral MillsHinge CapitalObvious VenturesSlow Ventures

Zero Gravityzerogravity.co.ukin𝕏

Zero Gravity runs a platform and community that helps students from low-opportunity backgrounds progress into university and careers, connecting them with employers who identify, up-skill and recruit this talent.

EdTechFuture of WorkImpact & Social Good

Joe Seddon(Founder)in

Co-investorsCambridge Angels groupGSRHack VCOKX VenturesSALT

Other

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

Alta Resource TechnologiesGreat Salt Lake ArtemiaRagnar RelayThe Bar Method

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.