Vector
YC W23Boston, US · Founded 2022 · 20 employees · Hiring · 6 known investors
Vector is a contact-based advertising platform that enables B2B marketers to target specific contacts with precision and measure ad spend against pipeline outcomes. The platform combines site de-anonymization, contact-level targeting, and CRM integration to connect ads directly to named contacts and meeting bookings.
Also known as Vector.co
Founders & leadership· Y Combinator alumni (W23)
Vector was founded in 2022 by Joshua Perk and Nick Masters.
Investors · 6
Funding
SEC filings, press & company announcements$10M disclosed across 1 of 2 rounds · 2025–2026
- $10MSeries AMay 2026 · 2 sources
HubSpot Ventures (lead), SignalFire (lead)
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Company profile
researched Aug 2026Vector operates a contact-level advertising platform for B2B marketers. Rather than targeting anonymous site visitors or whole accounts, the product identifies individuals engaging with a brand through its website, CRM, target-account lists and marketing programs, matches that activity to verified contacts, and filters the resulting list by demographic, firmographic and buying-journey criteria so only in-ICP people remain. The resulting audiences are pushed automatically to ad platforms including LinkedIn, Google, Meta and Reddit and are refreshed as buyer signals change.
A second core capability, marketed as Ad Reveal, surfaces the names of people who click a company's ads even when they do not convert, enabling follow-up on engaged but unconverted buyers. The platform includes site de-anonymization that turns anonymous traffic into named contacts with title and company, CRM synchronization with Salesforce and HubSpot, webhook and CSV export, UTM sync and custom CRM mapping. Stated company goals include serving as a single source of truth for how B2B companies run and orchestrate ads, letting CRM signals trigger campaigns automatically, and measuring outcomes in named contacts and meetings booked rather than account-level or vanity metrics. Supporting resources include a knowledge base with a Help Center and a "Vector University" training library.
Founding story
Co-founders Nick Masters, a former Air Force pilot, and Joshua Perk, a former Air Force intelligence analyst, connected via LinkedIn over shared ties to Boston, their Air Force service and sales engineering, having previously built Drift's solutions engineering team together. In January 2021 they applied to Y Combinator with a concept for crowdsourcing Salesforce data for sales teams and were accepted, but abandoned the idea on the second day of the program in San Francisco. Drawing on years of selling to marketers, they concluded in mid-2022 that account-focused ABM platforms were expensive and unactionable, and pivoted to contact-level de-anonymization, initially giving the site de-anonymization capability away for free.
Business model
Vector sells subscription software directly to B2B marketing teams, with add-ons such as SSO and a Bid Agent. Support tiers range from live chat, email and self-serve help center access on the entry plan to personalized onboarding, a dedicated Slack channel and a dedicated customer solutions manager on the higher tier. The company positions itself as software-first, stating that it does not charge a percentage of customers' ad budgets or manage their spend, and does not rely on managed services.
Two published plans. Reveal is usage-based on a monthly commitment, priced by the volume of identified visitors: $399/month for 2,500, $599/month for 5,000, $799/month for 7,500 and $999/month for 10,000 identified visitors, with custom pricing above 10,000 and a free 14-day trial. Target is an annual commitment starting at $3,000/month and scales with the number of active ad audiences: $3,000/month for 25 audiences, $3,500/month for 30 and $4,000 for 35, with custom pricing beyond 35. Target includes everything in Reveal plus 10,000 identified visitors. An earlier product iteration launched in late 2022 at $750 per month.
Traction
Customer-reported figures published on the company site include a 7.8% click-through rate on LinkedIn, 3x lower cost per click and 17x ROI within three months. Named customers referenced in testimonials are OpenBrand, Goldcast, Klue and Navattic. The knowledge base hosts 79 help center articles and 35 Vector University articles.
Latest developments
In May 2026 Vector announced a $10M Series A led by SignalFire and HubSpot Ventures, with proceeds earmarked for expanding operations and development efforts. Alongside the round the company launched Vector MCP, an interface that brings de-anonymized ad-clicker and ad-performance data into large language models such as Claude and ChatGPT for natural-language querying. Joshua Perk is identified as CEO.
▸Full profile — market position, technology, go-to-market, geography, history
Market position
Vector positions contact-based advertising against retargeting and account-based marketing platforms, arguing that ABM tools are expensive, account-focused and not actionable enough for sales teams. Its stated differentiators versus competitors are the absence of a percentage-of-ad-spend fee, audiences built around buyer signals and themes rather than name-level personalization in ad creative, and a software-first model instead of managed services and filler audiences.
Targeting and measurement occur at the level of individual named contacts rather than accounts or anonymous segments; the product reveals the identities of ad clickers who do not convert; audiences update automatically from live buying signals such as page visits, competitor research and role changes; and pricing avoids ad-spend-based fees. The founding team describes itself as marketers, operators and solution engineers who previously sold to marketers.
Technology
The platform combines a site pixel for visitor de-anonymization, matching of on-site, ad and cross-web engagement against CRM records and third-party data partners to resolve verified contacts, audience filtering by demographics, firmographics and buying-stage signals, and automated audience syncing to LinkedIn, Google, Meta and Reddit. Integrations include Salesforce, HubSpot, Slack, webhooks, CSV export and UTM sync. Vector MCP, announced in May 2026, exposes the association between de-anonymized ad clickers and ad performance data to large language models such as Claude and ChatGPT so marketers can query campaign performance and buyer activity in natural language.
Go-to-market
Self-serve entry via a free 14-day trial of the Reveal plan alongside sales-led motions with demo booking for the Target plan. The company publishes transparent list pricing, runs a content program including a blog and newsletter covering ABM and ad-targeting topics, and supports customers through a knowledge base, help center and Vector University. Onboarding is described as taking days, with personalized onboarding and a dedicated customer solutions manager for Target customers.
B2B marketing organizations, specifically demand generation, performance marketing and account-based marketing teams. Reveal is positioned for marketing teams seeking visibility into site visitors and ad engagement with minimal implementation effort; Target is positioned for performance and demand gen teams running multi-channel campaigns; custom plans address teams needing higher scale, advanced security or bespoke requirements. Named customer references include OpenBrand, Goldcast, Klue and Navattic.
Geography
Headquartered in Boston, Massachusetts, United States; the founders participated in Y Combinator in San Francisco.
History
Vector launched its first product in late 2022 at $750 per month; four companies signed up on the first day without speaking to the founders and four more on the second. In September 2024 the team introduced Ghosty, a friendly-ghost mascot representing the anonymous "someone" in marketing funnels. In October 2025 the company repositioned around advertising, describing the platform as targeting the right people, revealing who engaged and tying ad spend to pipeline. In May 2026 it announced a $10M Series A led by SignalFire and HubSpot Ventures and launched Vector MCP.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Founder mafia
2 people who came through Vector went on to found or lead other companies.
Competitors · 2
by search overlapCompanies competing with Vector for the same Google search keywords, organic and paid, via search-intersection analysis.
Timeline · 5
launches, deals, and filingsVector raised $10M in Series A funding to expand operations and development efforts.
$10M source ↗
Vector launched Vector MCP, an interface bringing de-anonymized ad clicker and ad performance data into LLMs such as Claude and ChatGPT for natural-language querying of campaign performance and buyer activity.
Vector repositioned around B2B advertising: targeting specific people, revealing who engaged, and tying ad spend to pipeline.
The company introduced Ghosty, a friendly-ghost motif representing the anonymous 'someone' in B2B marketing funnels.
Vector's first product launched in late 2022 at $750 per month; four companies signed up on day one and four more on day two without speaking to the founders.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
▸Research sources · 8
primary sources listed
- Vectorvector.co · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Vector do?
- Vector is a contact-level advertising platform that helps B2B marketers build ad audiences of named, ICP-matched buyers.
- Who founded Vector?
- Vector was founded by Joshua Perk, Nick Masters in 2022.
- Who are Vector's investors?
- Vector's investors include Y Combinator, GoAhead Ventures, HubSpot Ventures, Team Ignite Ventures, TRAC (Third Round Analytics Capital), SignalFire.
- How much funding has Vector raised?
- Vector has disclosed $10M raised across 1 of its 2 known rounds.
- Where is Vector headquartered?
- Vector is headquartered in Boston, US.






