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Vector
Advertising for the new internet
Boston, United States · Founded 2022 · $13.1M raised
- Headquarters
- Boston, Massachusetts
- Employees
- 1–10
- Founded
- 2022
- Business Model
- B2B
- Website
- vector.co
- Total Funding
- $13.1M
- Last Round
- $10.0M Series AMay 2026
- Rounds
- 3
About
B2B advertising is broken: poor targeting, wasted ad spend, bot traffic, and 3rd party-cookies. Vector helps marketers drive pipeline with contact-level targeting and revealing who's seeing your ads (even if they never convert).
Summary
Vector is a Generative AI company based in Boston, United States, founded in 2022. It has raised $13.1M in total across 3 rounds, most recently a $10.0M Series A round in May 2026. Investors include SignalFire, HubSpot Ventures and Y Combinator.
Tech & App Stack
5 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
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Funding History
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May 2026
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Seed through Series A — per-round amounts, valuations, and who invested in each round.
Investors
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