Fundraising Fox

Icebreaker Labs

New York City, US · 4 known investors

Icebreaker connects a team's professional networks (LinkedIn, GitHub, and others) and uses AI to surface candidates from those networks based on a job description or manual search by role, skills, company, and experience. It shows who on the team knows each candidate and the path to a warm introduction, aimed at recruiting and sourcing.

Also known as Icebreaker · Icebreaker Labs, Inc.

Founders & leadership

DS
Dan SFounder
DS
Dan S.inFounder
JD
Jack DilléinFounder

Investors · 4

Also in the syndicate · 3

Anagramangel investorsLegion Capital

Valuation · disclosed

Disclosed events
$21Mvaluation at SeedJul 2024
filing ↗

Source: SEC prospectus filings, and round valuations the company or its investors disclosed — follow each entry's link for the claim.

Company profile

researched Aug 2026

Icebreaker Labs, Inc. builds what it calls an open professional network, or "hypernetwork," that aggregates a person's or a team's existing professional connections across platforms rather than confining them to one network. Users connect accounts such as LinkedIn and GitHub without manual data exports, after which the product assembles a combined view of the extended network.

The core commercial application is recruiting. A team can upload a job description and have AI surface matching candidates from the aggregated network, or search manually by role, skills, company and experience. Results indicate which colleague knows each candidate and the path to reach them, distinguishing connections that are verified, that reflect prior working relationships, and that have a clear introduction path, so users can request warm intros or contact candidates directly. The company markets a Teams product to hiring managers and recruiters and states that most teams surface more than 100 referral candidates in their first search.

In parallel, Icebreaker positions itself as an open identity platform: users control and port their identity and network data, and developers can interact with data users have made public on Icebreaker profiles without an API key, including competitors building on the platform. The company maintains public repositories covering supported credentials, a Farcaster frame, and resources for mapping across cryptographically verifiable data, and its site states SOC 2 certification.

Founding story

Icebreaker Labs was co-founded in 2022 by Dan Stone and Jack Dille, with Stone serving as CEO. Stone leads product; his background includes building data products at the intersection of analytics, AI/ML and privacy, work as Group Product Manager at Google Analytics on personalized marketing and cross-identity measurement, a Group Product Manager role for Consumer Trading at Coinbase, and a BS in Management Science from MIT. Neil Hickey joined as founding CTO from Nasdaq Verafin, where he led cloud architecture, after engineering and leadership roles at American Express, AWS, MakerBot and Perch Digital.

Business model

Icebreaker operates a B2B software business selling access to its network-aggregation and candidate-sourcing product, with a Teams offering aimed at hiring managers and recruiters and published plans/pricing on its website. Alongside the paid product it maintains an open identity platform on which public profile data can be accessed by developers without an API key, and it publishes open-source repositories under an MIT license.

The product is sold on published plans, indicating subscription-style access, with a Teams tier for hiring managers and recruiters. Third-party profiles characterize the business as B2B with a subscription SaaS customer profile.

Traction

The company states that most teams find more than 100 referral candidates in their first search. A private-market data provider lists an employee range of 7 and a total of $5 million raised.

Latest developments

Public repository activity continued into 2026, with updates to the cartographer project on mapping cryptographically verifiable data (May 2026), the alloy credentials repository (April 2026) and the Icebreaker Farcaster frame repository (April 2026). The website, copyright-dated 2026, foregrounds the team-network recruiting product and states SOC 2 certification.

Full profile — market position, technology, go-to-market, geography, history

Market position

Icebreaker describes itself as the first open professional network, positioning against closed incumbent networking platforms. Third-party data providers classify it as an enterprise software company in digital identity, HR and blockchain infrastructure, and list Talent Protocol, Peerlist and Microsoft among comparable companies.

The company contrasts its approach with single-platform professional networks by letting users traverse a trusted network that spans multiple sources and by making identity and data user-controlled, portable and composable. It emphasizes permissionless developer access to public profile data without an API key, open-source repositories, and, in the recruiting product, verified connections and explicit introduction paths rather than blind sourcing across unverified profiles.

Technology

The platform syncs accounts from LinkedIn, GitHub and other networks to build a combined professional graph, then applies AI to match uploaded job descriptions to people within that graph, alongside manual filters for role, skills, company and experience. It computes and displays connection paths and connection provenance (verified connections and prior working relationships). Underlying identity work involves cryptographically verifiable credentials and attestation schemas, with public repositories in TypeScript, Python, JavaScript and Jupyter Notebook covering supported credentials, attestation schema testing, a Farcaster frame and cross-source mapping of verifiable data. The company states SOC 2 certification.

Go-to-market

Icebreaker sells directly through its website, where visitors can start finding candidates or view plans, and it directs hiring managers and recruiters to its Teams product. It also courts individual professionals to join and own their network, and developers through a Developer Hub and open-source repositories.

Hiring managers, recruiters and hiring teams seeking referral candidates through their own networks, plus individual professionals who want to own and traverse their extended network and developers building on the identity platform.

Geography

The company is US-based. Data providers list its headquarters as Albany, New York, and its location as Albany, NY-New York, US. Product examples reference candidate searches in New York City.

History

The company was established in 2022 and is registered as Icebreaker Labs, Inc. Early public code repositories from 2023-2024 centered on crypto-adjacent identity work, including a Farcaster frame, credential schemas and attestation experiments. In July 2024 it announced a $5 million seed round led by CoinFund with Accomplice, Anagram, Legion Capital and roughly 30 angel investors participating at a $21 million post-money valuation. Its later product and repository activity, running into 2026, has centered on mapping cryptographically verifiable data and on team-based referral sourcing for recruiting.

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
EmployeesJan 20267 people
Public GitHub repositoriesMay 202613 repositories

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Timeline · 1

launches, deals, and filings
Jul 2024
Icebreaker Labs raises $5M seed round led by CoinFund

Icebreaker Labs announced a $5 million funding round led by new investor CoinFund, with participation from Accomplice, Anagram, Legion Capital and about 30 angel investors, at a stated $21 million post-money valuation.

$5M source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Icebreaker Labs do?
Icebreaker Labs runs an open professional network that aggregates a team's connections to surface referral candidates and warm intro paths.
Who founded Icebreaker Labs?
Icebreaker Labs was founded by Dan S, Dan S., Jack Dillé.
Who are Icebreaker Labs's investors?
Icebreaker Labs's investors include CoinFund.
Where is Icebreaker Labs headquartered?
Icebreaker Labs is headquartered in New York City, US.