Best NYC Early-stage Seed Investors for B2B SaaS & Software

New York City (NYC) has a vibrant early-stage seed investment ecosystem, particularly for B2B SaaS and software founders. The city is home to many venture capitalists with operational experience in building, scaling, and exiting software companies, which is invaluable for founders navigating the early stages of company growth.

NYC has become one of the most active early-stage markets for venture capital, especially in software. SaaS has attracted the majority share of investment dollars over the past year, outpacing sectors like manufacturing and ecommerce. This creates a constructive environment for B2B founders seeking funding.

The right seed investors do more than provide capital—they help with strategy, pressure-test go-to-market plans, open doors to early customers, and add credibility for future fundraising rounds.

Bonfire Ventures, for example, focuses exclusively on B2B software, partnering with founders who have collectively achieved over $18B in exit value. Their hands-on approach helps companies grow faster, with over 75% of their portfolio raising successful Series A rounds.

Understanding Pre-seed vs Early-stage vs Seed Investors

• ​Pre-seed investors are typically the first institutional partners, backing companies with an MVP, a few early users, and initial traction. Valuations are often in the $1M-$3M range, and investors accept higher uncertainty.
• ​Early-stage is a broad term that can include pre-seed, seed, or even light Series A rounds. These investors look for a working product, early customer validation, and a team capable of scaling.
• ​Seed investors step in when the business is more established, with a product in the market, early sales, and a defined team. Seed checks range from $500K to $4M or more, and investors expect measurable proof of product-market fit.

When fundraising, focus on what a fund actually invests in, not just the label. Consider deal sizes, portfolio stages, and recent activity.

Best Early-Stage Seed Investors for SaaS & Software Companies in NYC

Below are some of the most active and reputable early-stage seed investors for SaaS and software companies in NYC. Each has a strong track record, deep networks, and experience supporting founders through the earliest phases of company-building.

1. Bonfire

• ​Sector focus: B2B SaaS
• ​Investment stages: Seed
• ​Popular investments: Boulevard, MNTN, Scopely, The Trade Desk, Supio, Rwazi
• ​Website: bonfirevc.com

Bonfire Ventures leads seed rounds for B2B software founders, writing checks in the $2.5M to $4M range and maintaining a small, hands-on portfolio.

2. 2048 Ventures

• ​Sector focus: AI/ML, deep tech, data infrastructure, digital health
• ​Investment stages: Pre-seed and Seed
• ​Popular investments: Alloy Automation, AirOps, Nomic Bio
• ​Website: 2048.vc

2048 Ventures leads early institutional rounds across the U.S. and Canada, with first checks from $500K-$2M.

3. AlleyCorp

• ​Sector focus: B2B software, healthcare, climate, fintech, enterprise
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: MongoDB, Business Insider, Nomad Health
• ​Website: alleycorp.com

AlleyCorp invests in and incubates companies, regularly starting companies in-house and backing over 100 startups.

4. Bain Capital Ventures

• ​Sector focus: Enterprise software, fintech, infrastructure, AI, cybersecurity
• ​Investment stages: Seed
• ​Popular investments: LinkedIn, Redis, Flywire
• ​Website: baincapitalventures.com

Bain Capital Ventures manages over $10B in assets and invests in enterprise software and infrastructure, with seed checks from $500K-$3M.

5. Bessemer Venture Partners

• ​Sector focus: Cloud software, enterprise, developer tools, cybersecurity, AI
• ​Investment stages: Seed
• ​Popular investments: Shopify, LinkedIn, Twilio
• ​Website: bvp.com

Bessemer is one of the oldest venture firms, with over $20B in assets and a history of participating in seed rounds for SaaS and infrastructure.

6. Betaworks Ventures

• ​Sector focus: AI/ML, consumer and enterprise software, tools for creators, frontier tech
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Giphy, Dots, Anchor
• ​Website: betaworks.com

Betaworks Ventures backs early-stage internet companies, focusing on AI and new software interfaces, with initial checks of $100K-$500K.

7. Bloomberg Beta

• ​Sector focus: Future of work, AI/ML, developer tools, enterprise software
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Flexport, Slack, MasterClass, GitLab
• ​Website: bloombergbeta.com

Bloomberg Beta writes initial checks from $100K-$500K and has invested in over 300 startups since 2013.

8. Boldstart Ventures

• ​Sector focus: Developer tools, enterprise SaaS, cybersecurity, data infrastructure
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Snyk, BigID, Kustomer, Blockdaemon
• ​Website: boldstart.vc

Boldstart Ventures backs developer-first and enterprise infrastructure startups, with initial checks of $250K-$1.5M.

9. BoxGroup

• ​Sector focus: B2B SaaS, marketplaces, fintech, consumer, healthcare
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Airtable, Stripe, Flexport
• ​Website: boxgroup.com

BoxGroup is a high-volume, first-check partner, making 60-100 investments per year and backing over 500 startups.

10. Company Ventures

• ​Sector focus: B2B software, fintech, digital health, govtech, climate
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Bowery, Canary, Springtide
• ​Website: companyventures.com

Company Ventures combines capital with access to its innovation hub, Grand Central Tech, and has backed 100+ startups.

11. Contour Venture Partners

• ​Sector focus: SaaS, fintech, data/analytics, proptech
• ​Investment stages: Seed
• ​Popular investments: Datadog, Slice, OnDeck
• ​Website: contourventures.com

Contour typically leads or co-leads seed rounds with checks of $500K-$1.5M.

12. Eniac Ventures

• ​Sector focus: SaaS, enterprise software, developer tools, marketplaces, mobile
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Airbnb, Twilio, Hinge
• ​Website: eniac.vc

Eniac Ventures is founded by technical founders and invests $250K-$1M at the earliest stages.

13. FirstMark

• ​Sector focus: Enterprise software, AI/ML, developer tools, data platforms
• ​Investment stages: Seed, Series A
• ​Popular investments: Shopify, InVision, Pendo
• ​Website: firstmark.com

FirstMark leads seed and Series A rounds, with initial checks of $1M-$3M.

14. Founder Collective

• ​Sector focus: B2B software, marketplaces, developer tools, ecommerce
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Uber, PillPack, Airtable
• ​Website: foundercollective.com

Founder Collective focuses on the earliest seed stage, with over 300 investments.

15. Gutter Capital

• ​Sector focus: SaaS, fintech, climate tech, future of work
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Finch, Little Otter, Perfect Venue, Otis
• ​Website: guttercap.com

Gutter Capital leads or co-leads pre-seed and seed rounds, with 40+ investments since 2021.

16. Hannah Grey

• ​Sector focus: SaaS, fintech, digital health, future of work, consumer tech
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Lumen5, Dash, Ally.io
• ​Website: hannahgrey.com

Hannah Grey writes $350K-$1M checks and has invested in 40+ startups.

17. Hack VC

• ​Sector focus: Crypto infrastructure, Web3 developer tools, distributed systems, security
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Polygon, Celestia, Helium
• ​Website: hack.vc

Hack VC backs technical teams in blockchain infrastructure, managing a $150M early-stage crypto fund.

18. Insight Partners

• ​Sector focus: Enterprise SaaS, security, AI/ML, developer tools, infrastructure software
• ​Investment stages: Seed
• ​Popular investments: Shopify, Monday.com, Datadog, Qualtrics
• ​Website: insightpartners.com

Insight Partners manages over $90B in assets and participates in selective seed and Series A rounds.

19. Interlace Ventures

• ​Sector focus: Commerce infrastructure, SaaS for retail, consumer enablement tools
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Iconiq, Bubblehouse, ShopLooks
• ​Website: interlacevc.com

Interlace Ventures invests in software and infrastructure for the future of commerce, with 50+ investments.

20. Lerer Hippeau

• ​Sector focus: B2B SaaS, consumer tech, digital media, fintech, healthtech
• ​Investment stages: Pre-seed, Seed, Series A
• ​Popular investments: Warby Parker, Glossier, Zipline
• ​Website: lererhippeau.com

Lerer Hippeau is one of the most active East Coast firms, with 400+ investments and early-stage checks of $300K-$1.5M.

21. NEA

• ​Sector focus: Enterprise software, AI/ML, cloud infrastructure, healthcare, fintech
• ​Investment stages: Seed
• ​Popular investments: Tableau, Workday, Databricks, MuleSoft
• ​Website: nea.com

NEA manages over $25B in assets and participates in seed and Series A rounds with checks of $1M-$5M.

22. Notation Capital

• ​Sector focus: B2B software, developer tools, fintech, applied AI
• ​Investment stages: Pre-seed
• ​Popular investments: Dagger, Particle Health, Seso, Alloy
• ​Website: notation.vc

Notation Capital focuses exclusively on pre-seed, with initial checks of $250K-$750K.

23. Oceans

• ​Sector focus: SaaS, AI/ML, ecommerce enablement, consumer platforms
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Compass, Ro, Summer
• ​Website: oceans.vc

Oceans is led by former operators and writes first checks of $250K-$1M.

24. Precursor Ventures

• ​Sector focus: B2B software, marketplaces, developer tools, fintech
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Superhuman, Cleo, The Athletic
• ​Website: precursorvc.com

Precursor Ventures backs companies before product or revenue, with initial checks of $250K-$500K.

25. QED Investors

• ​Sector focus: Fintech, SaaS for financial services, payments infrastructure, lending platforms
• ​Investment stages: Seed
• ​Popular investments: Nubank, Credit Karma, Remitly
• ​Website: qedinvestors.com

QED Investors manages $4B+ in assets and writes seed checks of $500K-$3M.

26. Primary Venture Partners

• ​Sector focus: B2B SaaS, fintech, digital health, ecommerce, marketplaces
• ​Investment stages: Pre-seed, Seed
• ​Popular investments: Alloy, Chief, Nomad Health
• ​Website: primary.vc

Primary Venture Partners has backed 150+ companies, with first checks of $750K-$3M.

27. RRE Ventures

• ​Sector focus: Enterprise software, fintech, AI/ML, cybersecurity, industrial tech
• ​Investment stages: Seed, Series A
• ​Popular investments: Datadog, Venmo, Bitly
• ​Website: rre.com

RRE Ventures has invested in 400+ startups, with early checks of $500K-$2M.

28. Tribeca Venture Partners

• ​Sector focus: B2B SaaS, fintech, edtech, healthcare IT
• ​Investment stages: Seed, Series A
• ​Popular investments: ACV Auctions, ClassPass, Latch
• ​Website: tribecavp.com

Tribeca typically leads or co-leads seed and Series A rounds, with checks of $1M-$3M.

29. Union Square Ventures

• ​Sector focus: SaaS, marketplaces, crypto/web3, climate tech, network-driven platforms
• ​Investment stages: Seed, Series A
• ​Popular investments: Twitter (X), Etsy, Duolingo
• ​Website: usv.com

Union Square Ventures focuses on software with strong network effects and has invested in 100+ companies.

30. Two Sigma Ventures

• ​Sector focus: AI/ML, data science platforms, enterprise SaaS, fintech, computational biology
• ​Investment stages: Seed, Series A, Series B
• ​Popular investments: Recursion, Flatiron Health, Socure
• ​Website: twosigmaventures.com

Two Sigma Ventures invests in data and computation-driven companies, with seed and Series A checks of $1M-$5M.

31. Work-Bench

• ​Sector focus: Enterprise SaaS, cybersecurity, data infrastructure, IT operations
• ​Investment stages: Seed, Series A
• ​Popular investments: Cockroach Labs, Catalyst, Backtrace, FireHydrant
• ​Website: work-bench.com

Work-Bench focuses on enterprise software for mid-market and Fortune 500 organizations, with seed checks of $500K-$2M.

The Current Early-stage Seed Investment Landscape in NYC

• ​SaaS remains a priority: Investors continue to value recurring-revenue models, with SaaS companies seeing strong revenue multiples.
• ​Valuations are stabilizing: While down from 2021-2022 peaks, valuations remain high for SaaS due to recurring revenue and growth potential. Investors are more focused on unit economics, go-to-market efficiency, and retention.
• ​Investors are more selective: Fewer checks are being written, but investors are prioritizing companies with early traction, user validation, predictable ARR growth, and efficient capital deployment.

Working With the Right Seed Investor in NYC

Choosing the right seed investor is crucial. The best investors understand B2B software, move with conviction, and help build a foundation for a strong Series A. Bonfire Ventures, for example, leads rounds with $2.5-$4M checks and invests exclusively in B2B SaaS, providing hands-on support in hiring, go-to-market strategy, early metrics, and customer access.

Whether refining your sales motion, building your leadership team, or preparing for your next raise, partnering with experienced seed investors can make a significant difference in your company's trajectory.