48 VC firms investing in marketing & adtech and fintech & payments at the Seed stage.
F4 Fund tracks 48 VC firms that actively invest in marketing & adtech + fintech & payments at the Seed stage, with check sizes ranging from $25K – $25M (median: $1.6M – $1.6M). As of June 2026, and 90% lead or co-lead rounds. Rankings are based on F4's proprietary analysis of 1,358+ researched VC firms, scored by data completeness, portfolio depth, investment recency, and stage alignment.
| # | Firm | Check Size | Portfolio | Leads? | Activity | Decision | Intro |
|---|---|---|---|---|---|---|---|
| 1 | ▶ InReach Ventures AI and data science can dramatically improve venture capital decision-making. We use proprietary software to discover, evaluate, and support the most promising European startups while providing hands-on operational support. | $250K – $3M | 42 | Leads | Active | ~2 wks | Open |
| 2 | ▶ Mu Ventures Reducing friction in commerce transactions through infrastructure, vertical AI solving boring complex problems, and next-generation marketplaces with proprietary AI moats. We back founders removing friction from how the world gets things done. New York | $200K – $500K | 36 | Leads | Active | ~2 wks | Req'd |
| 3 | ▶ Moneta Ventures Software++ — mission-critical enterprise technology companies with differentiated tech and multi-layered monetization strategies beyond standard SaaS licensing. Seeks proprietary data, network effects, and workflow lock-in. Sacramento | $1M – $5M | 42 | Leads | Active | ~1 mo | Req'd |
| 4 | ▶ Vinyl Capital We invest in formation-stage founders building commerce infrastructure—the systems and solutions that power tomorrow's economy. Pre-revenue, pre-product, often pre-DBA. We back founders with technical depth and domain obsession in e-commerce operations, fintech, logistics, and customer engagement infrastructure. Like vinyl records, we invest in fullness and authenticity, not stripped-down solutions. | $250K – $3M | 33 | Both | Active | ~2 wks | Open |
| 5 | ▶ Silicon Road Ventures Silicon Road Ventures is the dedicated commerce tech VC. They back founders building the future of retail, e-commerce, supply chain, fintech, and multichannel commerce — the full stack of commerce infrastructure for the modern era. Their Atlanta base and deep retailer network (Macy's, Walmart, Home Depot via Frank Blake advisory) provide unique portfolio value through their Corporate Connect and Retail Sandbox programs. Atlanta | $250K – $2M | 32 | Both | Active | ~1 mo | Open |
| 6 | ▶ Accel Partner with exceptional teams building transformative technology companies across all stages San Francisco | $2M – $10M | 127 | Both | Active | — | — |
| 7 | ▶ G20 Ventures Human-scale venture capital focused on early-stage enterprise software. Partner with great teams in love with big problems at the inflection point of customer validation, providing smart money, storytelling support, and the right connections through a network of 20+ accomplished Northeast entrepreneurs. Boston | $2M – $5M | 25 | Leads | Active | ~1 mo | Open |
| 8 | ▶ GFR Fund GFR Fund invests in pre-seed to Series A companies building emerging digitally-native communities in gaming, entertainment, and consumer tech. They seek founders who deeply understand community-building, whether they have a product with an existing community or are in early stages of building one. Strong focus on execution, founder-market fit, and capital efficiency. | $250K – $500K | 69 | Both | Active | ~2 wks | Open |
| 9 | ▶ Knoll Ventures Back outlier B2B founders who see around corners and intimately understand customer pain points, investing at the pre-Series A stage to bridge the gap between seed and Series A — especially in underserved non-coastal markets like the Southeast US. Atlanta | $500K – $3M | 37 | Both | Active | — | Open |
| 10 | ▶ Coelius Capital Ideas are meaningless. Validated ideas are priceless. We invest in differentiated B2B and B2B2C companies with real product-market fit. We look for founders who can cold call a customer at 9 PM and get them excited in one sentence. We like weird ideas that create new categories. San Francisco | $200K – $1M | 21 | Leads | Active | ~1 wk | Open |
| 11 | ▶ Habitat Partners Habitat Partners backs early-stage companies where exceptional brand equity meets strong business fundamentals. Born from Red Antler's brand expertise, the firm asks: 'Why does this company need to exist in the world, and what emotional resonance does it create?' They invest in consumer brands (CPG, beauty, food/beverage) and B2B software tools serving the startup and retail ecosystem, leveraging Red Antler's branding platform as a key value-add for portfolio companies. Brooklyn | $250K – $750K | 54 | Follows | Active | ~1 wk | Open |
| 12 | ▶ irrvrntVC Exceptional early-stage founders deserve capital and operational support from inception. DTC and eCommerce enablement represent sustainable, defensible markets with significant TAM expansion. The best risk/reward is in pre-seed and seed when most institutional capital is inactive. New York | $300K – $500K | 29 | Leads | Active | ~2 wks | Open |
| 13 | ▶ AltaIR Capital Back focused founders solving real problems in markets they understand deeply, with clarity, discipline, and drive. Seek companies with motivated teams, strong product vision, scalable business models, and large addressable markets. San Francisco | $1M – $25M | 40 | Leads | Active | ~1 mo | Open |
| 14 | ▶ Mosaic General Partnership Partners with exceptional founders building game-changing companies at the intersection of technology, industry, and culture. Focus on sectors where deep network and experience can bend the risk curve. San Francisco | $3M – $6M | 18 | Leads | Active | ~2 wks | Req'd |
| 15 | ▶ f7 Ventures We identify exceptional operators with proven track records at scale (ex-Facebook, Google, Stripe) and catalyze their transition into founders. Periods of rapid societal behavior change spur dramatic innovation. We invest in the future of work and consumer utility, providing not just capital but operational expertise, network access, and proven playbooks from building at Facebook/Meta scale. San Francisco | $500K – $5M | 46 | Leads | Active | ~1 wk | Open |
| 16 | ▶ Hustle Fund Hilariously early pre-seed/seed investing. We back hustlers at concept stage—fast, scrappy, first-principles founders who act before market consensus. San Francisco | $25K – $500K | 25 | Leads | Active | ~1 wk | Open |
| 17 | ▶ Theory Ventures Thesis-driven firm backing software companies that turn technology discontinuities into durable go-to-market advantages. Core focus: The Decade of Data — AI-native enterprise software, modern data stack evolution, and web3 data infrastructure. San Francisco | $1M – $25M | 16 | Leads | Active | ~1 mo | Open |
| 18 | ▶ 8-Bit Capital Network-powered startups connecting people and businesses through software tools and platforms | $250K – $3M | 55 | Both | Active | — | — |
| 19 | ▶ Telegraph Hill Capital We back entrepreneurs obsessed with solving big problems using capital-efficient technology. We focus on early-stage tech startups in North America and Western Europe building game-changing B2B software across fintech, logistics, proptech, HR tech, legal tech, and cybersecurity. Barcelona | $100K – $1.5M | 43 | Leads | Active | ~2 wks | Open |
| 20 | ▶ How Women Invest Women founders represent an overlooked asset class that delivers superior returns. Women-founded companies earn 26% more for investors, yet receive only 2% of venture funding. We invest exclusively in women-founded companies, providing capital, network access, and operational support to drive transformative change. San Francisco | $250K – $5M | 31 | Leads | Active | ~1 mo | Req'd |
| 21 | ▶ Pathlight Ventures Low volume, high conviction early-stage investing in 10 thematic areas where vertical AI is reshaping regulated, complex industries: healthcare, fintech, capital markets, industrial operations, security, and government. Back strongly opinionated founders building category-defining companies with direct operator support from a team with deep fintech and growth scaling experience. New York City | $250K – $3M | 39 | Leads | Active | ~1 mo | Open |
| 22 | ▶ Eudemian Ventures Make human and technological potential actual. Eudemian invests in early-stage US software startups with demonstrated product-market fit and breakout traction, backed by mission-driven founders who tackle large markets solving vexing pain points. Rooted in the Greek philosophy of Eudaimonia, the firm believes in actualizing potential through long-term founder partnerships. San Francisco | $100K – $1.5M | 21 | Follows | Active | — | Open |
| 23 | ▶ Point Nine Invest in the future of software built on AI. We partner with technical founders to provide capital, unfair shortcuts, and operational support to accelerate their learning and help them reach their potential. We position ourselves as the first institutional investor for v0.9 stage founders. Berlin | $1M – $10M | 36 | Leads | Active | ~1 wk | Req'd |
| 24 | ▶ Capitalize VC Emerging tech and AI are changing the commerce landscape. We power the future of commerce by investing in cutting-edge enablement technologies that support retailers, brands, creators, and manufacturers serving Black and Latinx founders and consumers. We pair platform investments with CPG investments with explicit racial equity mandate. Chicago | $100K – $200K | 19 | Leads | Active | ~1 mo | Open |
| 25 | ▶ Bigfoot Capital Non-dilutive growth capital for B2B software companies. Alternative to venture capital focused on sustainable, capital-efficient growth that preserves founder equity and optionality. Fills gap between traditional bank lending and venture financing. Denver | $150K – $5M | 25 | Follows | Active | ~2 wks | Open |
| 26 | ▶ Companyon Ventures Companyon backs a small number of capital-efficient, founder-led B2B software companies at the seed-to-Series-A transition and pairs capital with hands-on GTM, talent, and fundraising support. Boston | $2M – $8M | 22 | Leads | Active | — | Open |
| 27 | ▶ First Round Capital Beginnings matter. We work with founders exclusively at the earliest stages of company building, often when all they have is an 'imagine if.' We look for compelling and contrarian insights into how the world works—what do you understand about a market that others miss? Our role is to accelerate the path from idea to product-market fit through embedded partnership. San Francisco | $750K – $4M | 28 | Leads | Active | ~2 wks | Req'd |
| 28 | ▶ Bling Capital The hardest thing in seed is finding product-market fit. We help you find it. If you already have product-market fit, we will help you scale. We partner with exceptionally ambitious founders for the long run and provide capital combined with operational expertise through our 100+ member Product Council. San Francisco | $500K – $3M | 33 | Leads | Active | ~2 mo | Open |
| 29 | ▶ Bowery Capital Backs early-stage B2B founders building vertical AI solutions that automate administrative and operational workflows in underserved industries. Focuses on seed-stage companies with strong founder-market fit and clear unit economics. New York | $250K – $5M | 20 | Leads | Active | ~2 wks | Req'd |
| 30 | ▶ Freesearch Ventures Back experienced IT and Fintech founders with early PMF signals and global ambition targeting TAMs >$1B. Emphasize cross-border scalability across EU, US, MENA, and Southeast Asia. Singapore | $300K – $1.5M | 14 | Both | Active | ~1 mo | Open |
| 31 | ▶ F4 Fund We back the relentless - founders with exceptional drive, clear vision, and proven execution ability building ambitious category-defining companies. | $100K – $500K | 32 | Leads | Active | ~1 wk | Req'd |
| 32 | ▶ Icehouse Ventures Back exceptional Kiwi founders building globally transformative companies, from day one to IPO. New Zealand founders represent a significantly undervalued asset class, and Icehouse provides capital plus an ecosystem of 3,000+ investors and deep operational support. Auckland | $100K – $10M | 41 | Leads | Active | ~2 mo | Open |
| 33 | ▶ Sierra Ventures Sierra believes enterprise software is being fundamentally transformed by cloud computing and AI. They invest in technical founders building the next generation of enterprise solutions that deliver superior ROI through better efficiency, automation, and capability. The firm particularly focuses on infrastructure, security, healthcare innovation, and emerging deep tech. San Mateo, California | $500K – $15M | 28 | Both | Active | ~2 wks | Req'd |
| 34 | ▶ Entrepreneurs Roundtable Accelerator (ERA) NYC has tremendous entrepreneurial talent but lacked a structured environment for early-stage founders. ERA provides capital, intense mentorship, and network access to help founders build market-leading companies. Every sector deserves innovation. New York | $150K – $150K | 39 | Leads | Active | ~2 mo | Open |
| 35 | ▶ Liquid 2 Champions exceptional founders to build lasting companies through experience, community, and capital. Generalist technology investor whose edge is network depth — Joe Montana's unmatched rolodex and 800+ portfolio company network enables introductions that most seed funds cannot provide. San Francisco | $250K – $5M | 27 | Follows | Active | ~2 wks | Open |
| 36 | ▶ FirstMark We back disruptive founders building category-defining companies. Our approach is founder-first, long-term, and deeply operational. We take the longest view in the room, operate with excellence and integrity, stay curious at the bleeding edge, and invest heavily in building community. New York | $250K – $10M | 32 | Leads | Active | ~2 wks | Req'd |
| 37 | ▶ IA Ventures Data is the defensible moat in technology. We invest in companies that build proprietary data assets, analytics capabilities, or machine learning advantages to dominate their categories. Founded on 'information arbitrage' thesis - applying hedge fund quantitative discipline to early-stage venture. New York | $250K – $750K | 16 | Leads | Active | ~2 wks | Open |
| 38 | ▶ Rainfall Ventures We invest in world-class founders solving significant problems. We prioritize founder quality, founder-problem fit, and values-aligned partnerships. We help exceptional founders become category leaders early, before they become obvious trends. Los Angeles | $500K – $5M | 41 | Leads | Active | ~2 wks | Req'd |
| 39 | ▶ LOI Venture Back the brightest early-stage founders under 30. We provide capital, mentorship, and network access to accelerate ambitious young entrepreneurs who graduate from our League of Innovators program or demonstrate exceptional founder quality. Vancouver | $100K – $1M | 35 | Leads | Active | ~2 wks | Open |
| 40 | ▶ Kima Ventures Back ambitious teams with strong learning and execution capacities across all sectors, stages, and geographies. Technology-enabled businesses preferred. Volume-based, founder-centric investment philosophy. Paris | $100K – $200K | 25 | Leads | Active | ~2 wks | Open |
| 41 | ▶ Tribeca Venture Partners We partner with gritty and determined entrepreneurs leveraging emerging technologies to create or disrupt huge markets. We invest in people first, second, and third—founders with passion, obsession, and vision. Only partners with founders when we believe their company alone can return our entire fund or more. New York | $1M – $10M | 16 | Leads | Active | ~2 mo | Req'd |
| 42 | ▶ Mucker Capital Venture capital should be accessible to exceptional entrepreneurs anywhere. Great companies can be built outside Silicon Valley with the right capital, operational expertise, and network support. Santa Monica | $100K – $15M | 21 | Leads | Active | ~2 mo | Open |
| 43 | ▶ Laconia Serious founders building must-have technology for mission-critical industries. We focus on B2B software companies digitizing legacy industries and transforming established workflows. Specializing in seed-stage, where hands-on operational support, sales acceleration, and capital strategy matter most. New York | $250K – $1M | 20 | Leads | Active | ~1 wk | Open |
| 44 | ▶ Tunitas Ventures Category creating companies with few to no competitors, defensible business models, and unit economics that are starting to work. Invest across all technology sectors except healthcare. Require 50x return potential. Primary value-add is helping raise Series A from the best possible investor. Menlo Park | $500K – $1.5M | 19 | Both | Active | ~2 wks | Open |
| 45 | ▶ Kaedan Capital Entrepreneur-centric private investment firm backing Israeli-related seed to early-stage ventures across diverse technology areas. Patient partners who allow founders to build global tech companies at their own pace. Tel Aviv | $250K – $1.5M | 21 | — | Active | ~1 mo | Open |
| 46 | ▶ Stout Street Capital Great startups can be built anywhere. We believe in founder-centric investing with operational support from a team of successful founders. We serve undernetworked geographic regions. Denver | $100K – $500K | 26 | Both | Active | ~2 wks | Open |
| 47 | ▶ Evolution Venture Capital Partners Culture-Tech companies that disrupt and define how we live, work, play, and interact with the world every day. We invest in passionate founders building transformative products that change cultural behaviors. New York | $500K – $6M | 28 | Leads | Active | ~1 wk | Open |
| 48 | ▶ TheoryForge Operator-led fund investing in ambitious founders building transformative AI applications. We partner with technical founders who understand AI/ML deeply and are solving real customer problems with capital efficiency. Great product is always the best marketing. | $200K – $500K | 38 | Both | Active | ~2 wks | Req'd |
Investors on this page also frequently invest in these sectors
What other stages do these firms also invest in?
What other sectors do these firms also invest in?
Firms that frequently co-invest with investors on this page
F4 Fund tracks 48 VC firms that actively invest in marketing & adtech + fintech & payments at the Seed stage. These firms are ranked using a composite score that weighs data completeness (30%), portfolio depth (30%), investment recency (25%), and stage alignment (15%).
Based on F4's analysis, the median check size for seed marketing & adtech + fintech & payments investors is $1.6M – $1.6M, with a full range from $25K – $25M. The distribution breaks down as: 10 firms in the <$500K range, 9 firms in the $500K-$1M range, 8 firms in the $1M-$2M range, 11 firms in the $2M-$5M range, 8 firms in the $5M-$10M range, 2 firms in the $10M+ range.
Among the 48 firms tracked, 90% lead or co-lead rounds, and 8% typically follow. Founders seeking a lead investor should filter for firms marked "Leads" or "Both" in the rankings table above. Lead investors typically set deal terms and anchor the round.
The best seed marketing & adtech + fintech & payments investors combine domain expertise with an active portfolio in the space. Among these firms, 28% prefer warm introductions, and the average firm has 33 portfolio companies. Look for firms whose check size matches your raise, whose stage preference aligns with yours, and who have a track record of supporting companies in your sector through multiple growth phases.
Firm profiles are continuously updated through F4's research pipeline, which combines LLM-powered web research, portfolio analysis, and transcript extraction. The ranking data refreshes every 12 hours. Editorial analysis is reviewed weekly. Individual firm profiles are re-researched on a 30-day cycle or when new information surfaces.