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Accomplice

North America, Massachusetts, United States, Cambridge

Description

Accomplice is a prominent seed-led venture capital firm based in Cambridge, Massachusetts, known for its early-stage investments in technology startups. Emerging from the successful seed practice of Atlas Venture, the firm was founded by partners like Ryan Sweeney and Jeff Fagnan. Accomplice primarily targets disruptive companies across various sectors, including B2B SaaS, fintech, consumer technology, and deep tech, with a strong emphasis on backing visionary founders from their earliest stages. Their investment philosophy centers on identifying and supporting companies with the potential for significant market disruption and growth.

The firm's "seed-led" approach means they are often the first institutional capital providers, typically writing initial checks ranging from $500,000 to $3 million. They are known for their hands-on approach, providing strategic guidance and leveraging their extensive network to help portfolio companies scale from inception. Accomplice is not afraid to take calculated risks on nascent ideas, aiming to identify and nurture the next generation of market leaders by providing not just capital but also operational expertise and connections.

Accomplice boasts a robust portfolio with several high-profile successes and exits. Notable investments include DraftKings, a leading sports betting and fantasy sports company, and PillPack, an online pharmacy acquired by Amazon for $753 million. Another significant exit was Carbon Black, a cybersecurity firm acquired by VMware for $2.1 billion. The firm has consistently raised substantial funds, including Accomplice V, which closed with $200 million in 2020, demonstrating their continued capacity to deploy significant capital into promising early-stage ventures. Their track record underscores their ability to spot and cultivate companies that achieve substantial market value and impact.

Investor Profile

Accomplice has backed more than 375 startups, with 12 new investments in the last 12 months alone. The firm has led 97 rounds, about 26% of its total and boasts 71 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Seed, Series A, Series B rounds (top funding stages).
  • Majority of deals are located in United States, Canada, United Kingdom.
  • Strong thematic focus on Software, FinTech, Financial Services.
  • Led 3 rounds in the past year.
  • Typical check size: $500K – $3M.

Stage Focus

  • Seed (33%)
  • Series A (29%)
  • Series B (12%)
  • Series Unknown (10%)
  • Series C (5%)
  • Series D (3%)
  • Series E (2%)
  • Debt Financing (2%)
  • Pre Seed (1%)
  • Series F (1%)

Country Focus

  • United States (85%)
  • Canada (6%)
  • United Kingdom (4%)
  • Israel (1%)
  • India (1%)
  • The Netherlands (1%)
  • Australia (1%)
  • Singapore (1%)
  • Japan (1%)

Industry Focus

  • Software
  • Fintech
  • Financial Services
  • Analytics
  • Information Technology
  • Saas
  • Internet
  • Artificial Intelligence (Ai)
  • E-commerce
  • Enterprise Software
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Accomplice frequently co-invest with?

Gaingels
North America, Vermont, United States, Burlington
Co-Investments: 10
Golden Ventures
North America, Ontario, Canada, Toronto
Co-Investments: 14
Bossa Invest
South America, Sao Paulo, Brazil, São Paulo
Co-Investments: 13
NextView Ventures
North America, New York, United States, New York
Co-Investments: 18
Founder Collective
North America, Massachusetts, United States, Cambridge
Co-Investments: 13
Atlas Venture
North America, Massachusetts, United States, Cambridge
Co-Investments: 11
.406 Ventures
North America, Massachusetts, United States, Boston
Co-Investments: 10
FirstMark
North America, New York, United States, New York
Co-Investments: 15
Boston Seed Capital
North America, Massachusetts, United States, Boston
Co-Investments: 11
Alumni Ventures
North America, New Hampshire, United States, Manchester
Co-Investments: 19

Which angels does Accomplice often collaborate with?

TW
North America, California, United States, San Francisco
Shared Deals: 3
WC
North America, New York, United States, Manhattan
Shared Deals: 4
LB
North America, California, United States, San Francisco
Shared Deals: 3
Matt Mickiewicz
North America, Canada
Shared Deals: 3
ED
North America, New York, United States, New York
Shared Deals: 3
TE
North America, New York, United States, New York
Shared Deals: 3
NR
North America, California, United States, San Francisco
Shared Deals: 10
SK
North America, Massachusetts, United States, Boston
Shared Deals: 3
AB
North America, Massachusetts, United States, Boston
Shared Deals: 3
SP
North America, California, United States, San Francisco
Shared Deals: 3

What are some of recent deals done by Accomplice?

Bolo AI

Palo Alto, California, United States

Bolo AI is the new AI-powered knowledge platform built for the unique needs of heavy industries.

SeedJun 11, 2025
Amount Raised: $8,100,000
Throne

Austin, Texas, United States

Throne is a health company that focuses on individual gut wellness and hydration maintenance.

Health CarePersonal Health
SeedMay 22, 2025
Amount Raised: $4,000,000
TrueX

New York, New York, United States

TrueX is a non-custodial, stablecoin-native exchange that represents the next stage in crypto markets.

BlockchainCryptocurrencyStock Exchanges
Series AMay 20, 2025
Amount Raised: $11,000,000
CodeAnt AI

San Francisco, California, United States

CodeAnt AI is a devtool that helps businesses in identifying and automatically resolving code bugs and security vulnerabilities.

Developer ToolsSoftware
SeedMay 7, 2025
Amount Raised: $2,000,000
Neutrl

Austin, Texas, United States

Commerce Made Neutral

E-Commerce
SeedApr 16, 2025
Amount Raised: $5,000,000
Flashnet

Los Angeles, California, United States

Flashnet is commited to build a Bitcoin exchange that anyone can use and where people keep their own money.

BitcoinDecentralized Finance (DeFi)Web3
SeedFeb 4, 2025
Amount Raised: $4,500,000
Monkey Tilt

Willemstad, Noord-Brabant, The Netherlands

Monkey Tilt is a crypto fantasy sports platform.

CryptocurrencyFantasy SportsGambling
Series ANov 20, 2024
Amount Raised: $30,000,000
Synex Medical

Toronto, Ontario, Canada

Synex Medical develops non-invasive blood testing technology.

Biotechnology
Series ASep 22, 2024
Amount Raised: $21,800,000
Realm.Security

Boston, Massachusetts, United States

Realm.Security has created a platform that can combine and manage cybersecurity data

Cyber Security
SeedSep 12, 2024
Amount Raised: $5,000,000
Icebreaker

New York, New York, United States

Icebreaker is a cutting-edge, open professional network.

Professional Networking
SeedJul 31, 2024
Amount Raised: $5,000,000