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Warm Fund

Floodgate

floodgate.com

“Breakthrough startups are designed futures, not lottery tickets. We back extraordinary founders with breakthrough insights before the world believes.”

$250K – $1M
Check Size
Leads
Lead Tendency
01Investment Thesis

We are co-conspirators, not just investors.

Exclusion Criteria

No commodity businesses, incremental software, or founders lacking breakthrough conviction

02Founder Preferences

Mike values extraordinary founders, particularly those who demonstrate high entrepreneurial potential.

03Investment Team
MH
Mike Heller
AM
Ann Miura-Ko
Co-Founding Partner
MM
Mike Maples Jr
Founding Partner
04F4 Research Brief

Floodgate Fund Research

Investment Thesis

Floodgate is a legendary early-stage venture capital fund founded on the principle of identifying and backing breakthrough founders before the world believes in them. The fund positions itself as "Your First True Believers," focusing on extraordinary founders building transformational companies at the pre-seed and seed stages. Their core belief is that breakthrough startups are not lottery tickets but designed futures, with conviction-based investment in founders with breakthrough insights.

Sector Focus

Floodgate invests broadly across consumer and enterprise sectors with particular emphasis on:

  • Transformational consumer applications and platforms
  • Enterprise software and infrastructure
  • Artificial intelligence and machine learning applications
  • Emerging technology categories (AR/VR, blockchain, biotech)
  • Social platforms and media
  • Financial technology and fintech
  • Healthcare and wellness technology
  • Edtech and knowledge platforms

The fund explicitly focuses on "breakthrough startups" that transform industries and create entirely new categories.

Stage Focus

Floodgate is definitively an early-stage investor with primary focus on pre-seed and seed rounds. The fund positions itself as a "first believer" that backs founders at the concept stage and through product-market validation. Their tagline "backing extraordinary founders at pre-seed and seed" indicates exclusive focus on these stages.

Check Size

Based on portfolio evidence and website messaging, Floodgate writes checks in the $250K-$1M+ range:

  • Pre-seed: $250K-$500K
  • Seed: $500K-$1M+
  • Typical check: $500K-$750K range

The fund appears to have capacity for significant checks given their portfolio exits (Lyft, Twitch, Okta, Twitter).

Lead Tendency

Floodgate leads and co-leads pre-seed and seed rounds. Their narrative emphasizes being founders' "co-conspirators, not just investors" and providing hands-on operational support.

Recent Activity

Recent portfolio investments demonstrate active deployment with specific focus on AI/ML across all verticals. Fund appears actively deploying with significant focus on AI applications.

Portfolio Highlights

Notable Exits:

  • Twitch (acquired by Amazon, 2014) - Gaming/streaming platform
  • Lyft (IPO 2019) - Transportation marketplace
  • Okta (IPO 2017) - Identity management
  • Twitter (IPO 2013) - Social platform
  • Chegg (IPO 2013) - Edtech

Active Portfolio: 100+ companies across consumer, enterprise, and emerging tech sectors with strong representation in infrastructure, marketplaces, SaaS, and AI/ML applications.

Team

Core Partners:

  • Mike Maples Jr., Founder & GP: Serial entrepreneur and legendary seed investor
  • Ann Miura-Ko, Founder & GP: Investor with deep operational expertise

Operating Team:

  • Iris Choi, Principal: Early-stage investor with operational background
  • Mike Heller, Operating Partner: Operational and strategic support
  • Lori Simotas, Operating Partner: Founder coaching and operational support
  • Lisa Del Ben, Operating Partner: Portfolio development support

The team combines deep venture capital experience with operational expertise and hands-on founder support.

Decision Process

Floodgate uses a partnership model with Maples and Miura-Ko as lead decision-makers supported by strong operating team. The fund emphasizes speed and conviction-based investment with quick decision cycles.

Geographic Focus

Primarily US-focused (Silicon Valley/Bay Area) with selective international investments.

Founder Preferences

Floodgate explicitly seeks extraordinary founders with breakthrough insights, proven execution capability, willingness to adapt through challenges, and focus on emerging technology categories.

05Selected Portfolio
Biotech & Life Sciences
tetrascience.com
Climate & Sustainability
getarch.com·ohmconnect.com·replenysh.com
Consumer Apps & Social
Twitter·theflareapp.com·jodel.com·calljoey.ai·stellafoster.com
Crypto & Web3
Messari·messari.io·n3twork.com·skale.ai·starkware.co
E-commerce & Marketplaces
bigcommerce.com·gocheetah.com·dumpling.us·rappi.com·taskrabbit.com·weebly.com·Bluejay
EdTech
aceable.com·chegg.com·clever.com·mentava.com·polygence.org·studio.com·thinkful.com·yup.com·Kodra
Energy & Power
lastenergy.com
Enterprise Software
PATTERN BREAKERS·aible.com·heyario·around.co·artifact.engineer·boam.ai·bcc.global·data.world·demandforce.com·draftbit.com·egnyte.com·fieldguide.io·goformz.com·harmonic.ai·ifttt.com·katanemo.com·kodra.ai·kontain.ai·eatloyalist.com·get.mem.ai·mightynetworks.com·nirvanasolutions.com·nooks.ai·outreach.io·pantheon.io·parallelwireless.com·rafay.co·readyon.ai·rumi.ai·salesrevv.ai·snaplogic.com·spiceworks.com·superorder.com·tesorio.com·vendia.net·visily.ai·wellfound.com·workboard.com·xpertloop.ai·zeplin.io·zitadel·hebbia.ai·Magic·getbluejay.ai
Fintech & Payments
ltse.com·neo.tax·tangocard.com·PayNearMe·EFEX
Food & Beverage
magicmind.com
Gaming
blog.ngmoco.com·Wavedash
Healthcare & Digital Health
SmarterDX·botmd.io·cloverhealth.com·getkeyto.com·roo.vet·unohealth.com·counselhealth
HR Tech & Future of Work
comprehensive.io
Insurance
thezebra.com
Legal & Regtech
meetneptune.com·textiq.com
Logistics & Supply Chain
airgarage.com·magicbus.io·shipper.id
Manufacturing & Industrial
hadrian.co·origin.io
Marketing & Adtech
bazaarvoice.com·emotive.io·WWW.HANDRAISE.COM·lob.com·getpassionfruit.com·createdbyhumans.ai
Media & Entertainment
Around·aconite.co·piccollage.com·plaicin.com·refinery29.com·smule.com·twitch.tv
Mobility & Transportation
lyft.com·Plug
Real Estate & PropTech
blooma.ai·culdesac.com
Robotics & Automation
appliedintuition.com·merlinlabs.com
Security & Cybersecurity
getkeepsafe.com·www.okta.com/·ontic.co·
Travel & Hospitality
Lyft
Other
theivywallet.com·livingcarbon.com·loris.ai·Xpertloop
Open the full portfolio→
06Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

See full activity (24) →
Sam Beskind, Chief of Staff to Mike Maples Jr., publishes a personal essay reflecting on his time working with Mike Maples Jr. and the lessons learned about the craft of venture investing.
ESSAY·floodgate.com
JUN 22, 2026
Floodgate portfolio company Merlin Labs went public on NASDAQ in March 2026.
EXIT·tracxn.com+1
MAR 17, 2026
Portfolio company Merlin Labs exited.
EXIT·cbinsights.com
MAR 16, 2026
Floodgate portfolio company Lume AI was acquired by Harvey in March 2026.
EXIT·tracxn.com
MAR 6, 2026
Floodgate-backed Lume was acquired by Harvey to build legal AI data integration infrastructure.
EXIT·legaltechnology.com
MAR 3, 2026
07Frequent co-investors
AH
Andreessen Horowitz
Both backed 5 of the same companies
Lyft, Twitter, lyft.com, www.okta.com/,
+1 moreappliedintuition.com
BV
Baseline Ventures
Both backed 4 of the same companies
taskrabbit.com, Twitter, weebly.com, thinkful.com
CO
Chapter One Ventures
Both backed 3 of the same companies
starkware.co, lyft.com, superorder.com
OV
Outlander VC
Both backed 3 of the same companies
Twitter, lyft.com, cloverhealth.com
SP
Silverton Partners
Both backed 3 of the same companies
thezebra.com, ontic.co, aceable.com
Find the investors for your round→
08Similar Firms
CV
Charge Ventures
$250K – $750K · Pre-Seed · Seed
→
B
Brickyard
$100K – $500K · Pre-Seed · Seed
→
NV
NextView Ventures
$400K – $4M · Pre-Seed · Seed
→
CC
Corazon Capital
$250K – $10M · Pre-Seed · Seed
→
AV
Archangel Ventures
$20K – $500K · Pre-Seed · Seed
→
Quick Reference
Check Size
$250K – $1M
Stages
Pre-Seed · Seed
Decision
Partnership
Warm Intro
Not Required
Involvement
Board Seat
Sector Focus
Fintech & PaymentsConsumer Apps & SocialGamingEdTechEnterprise SoftwareCrypto & Web3Developer Tools & InfrastructureHealthcare & Digital Health
Models
Platform BusinessesEnterprise Infrastructure
Technology
Ai MlAr Vr Spatial
See all Fintech & Payments investors →See all Consumer Apps & Social investors →See all Gaming investors →
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Focus Areas
Fintech & PaymentsConsumer Apps & SocialGamingEdTechEnterprise SoftwareCrypto & Web3Developer Tools & InfrastructureHealthcare & Digital Health

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F4 Intelligence Report · Last Researched September 5, 2026F4 Research Engine