Fundraising Fox

Underdog Labs

Venture capitalActively deploying

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

Find your way into Underdog Labs

4,624 people in our graph share verified history with the Underdog Labs team — schools, employers, funds. One of them is your warm intro.

Glen Andersonunlockedknows David Hehman · together at University of California, Berkeley (overlapped)
×4knows the team · via University of California, Berkeley
×4knows the team · via Ey
×3knows the team · via University of California, Berkeley, Haas School of Business
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Investment thesis

Pre-seed, pre-product investors offering boutique accelerator-style support from two partners with a 25-year co-founding relationship and an Expedia exit, sourcing via trusted referrals and favoring belief-driven founders over traction.

Source: firm website, verified Aug 7, 2026.

Stage
Pre-Seed–Seed
Check
$5K – $500K
HQ
San Francisco, CA, US
Leads rounds
Leads
Instruments
Equity
Last 12 months
1 investment
Tracked investments
6

Team · 6 people

from the firm's website & curated & public directories

Founder mafia

2 people who came through Underdog Labs went on to found or lead other companies.

What they invest in

from 4 of 6 portfolio companies

AI & Machine Learning ×3Digital Health ×2Healthtech ×2Data & Infrastructure ×1Enterprise Software ×1Hardware ×1IoT ×1LegalTech ×1

HQs:United States×4Spain×1

Investments · 6 tracked

founders shown can be your intro path

By year:2026 · 12024 · 12022 · 12021 · 25 dated

Arbital Healtharbitalhealth.comin𝕏Jan 2024

Arbital Health provides a platform for managing value-based care (VBC) contracts, unifying claims, utilization, benchmark, and contract data with actuarial tools, predictive models, and a conversational "Actuarial AI" for real-time performance monitoring and risk analysis.

AI & Machine LearningDigital HealthHealthtechSan Francisco, US

Brian Overstreet(Co-founder)inTravis May(Co-founder)in

BoardScott Rosen(Director)inIan Duncan(Director)

Co-investorsHealthy VenturesTRANSFORMATION CAPITALFlex Capital Partners

FlowasteNov 2021

South Bend, US

Rian Mc Donnell(Executive Officer, Director, Promoter)

BoardElise Weimholt(Director)Geoff Zentz(Director)

Co-investorsRockstart

Keebler Healthkeebler.healthinApr 2026 · $16M

Keebler Health, founded in 2023, is a healthcare company focused on improving efficiency and efficacy in the healthcare industry.

AI & Machine LearningDigital HealthHealthtech

Isaac Park(CEO)inAndrew Stickney(COO)inKevin Hill(CTO)inTerrell Bacchus(CMO)in

Co-investorsFlare Capital PartnersHypothesisNew Stack VenturesPrimordial VenturesTau VenturesEverywhere Ventures+7 more

Pangeapangea.es𝕏

Madrid-based travel store combining a bookshop, travel agency and digital sales points across a 1,500 m² location.

Madrid, ES

David Hernandez Pumarega(Founder)in

Co-investorsAthos CapitalAxon Partners GroupFaraday Venture PartnersInderhabsBallistic VenturesPJC+1 more

Tennibottennibot.comin𝕏Nov 2021

Tennibot operates in racquet sports and robotics, though specific details about the company's products, services, or market focus are not provided on this page.

AI & Machine LearningHardwareIoTRoboticsSports TechAuburn, US

Haitham Eletrabi(Co-founder & CEO)inLincoln Wang(Co-founder & CTO)in

Co-investorsBantam GroupTechstarsUntapped Capital

TermScouttermscout.cominMay 2022 · $5M

TermScout provides contract intelligence software that analyzes agreements, benchmarks commercial terms against market data, and generates risk signals to help legal, sales, and procurement teams execute deals faster.

Data & InfrastructureEnterprise SoftwareLegalTechSaaSDenver, US

Brian Schwalm(Executive Officer)Mark D. Frank(Executive Officer)Christopher Burton(Executive Officer)Chris Silvestri(Executive Officer, Director)

BoardHoward Diamond(Director)Nancy Pierce(Director)

Co-investorsGround Up VenturesLegalTechNFXRockies Venture ClubTechstarsBridge Investments

Portfolio news

latest coverage across their companies

Frequently asked questions

What stage does Underdog Labs invest at?
Underdog Labs invests at the Pre-Seed, Seed stages.
What is Underdog Labs's typical check size?
Underdog Labs typically writes checks of $5K – $500K.
What sectors does Underdog Labs focus on?
Underdog Labs focuses on AI & Machine Learning, Consumer, Enterprise Software, Healthtech, SaaS.
Where is Underdog Labs located?
Underdog Labs is headquartered in San Francisco, US.
Does Underdog Labs lead rounds?
Yes, Underdog Labs leads investment rounds.

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