Fundraising Fox

Haystack

YC W21Entrepreneur First '20

San Francisco, US · Founded 2019 · 6 employees · Hiring · 5 known investors

Haystack connects to Git and Jira to help engineering teams automate best practices, track capacity, and generate reports across the planning, execution, and delivery lifecycle. It serves product engineering teams seeking to improve planning consistency, cycle time, and delivery visibility.

Also known as Haystack, Inc. · usehaystack.io

Developer ToolsEnterprise SoftwareSaaSAnalyticsUnited States of AmericaAmerica / CanadaFully Remote

Founders & leadership· Y Combinator alumni (W21)

Haystack was founded in 2019 by Julian Colina and Kan Yilmaz.

JCJulian Colina
Julian Colinain𝕏FounderJulian Colina is CEO and cofounder of Haystack, a platform focused on software team performance and operations.
KYKan Yilmaz
Kan Yilmazin𝕏Founder

Investors · 5

Company profile

researched Aug 2026

Haystack is a delivery operations product for product and engineering leaders. It connects on top of version control (Git) and issue tracking (Jira) and turns that data into reports, metrics and alerts covering the planning, execution and reporting stages of software delivery. Marketed capabilities include operational metrics and executive reporting for engineering leadership, team health reports, risk alerts to identify blockers, standup status updates, epic and roadmap progress tracking, capacity and "investments" views showing where time is spent, retrospectives explaining missed sprint goals, AI-generated release notes, customizable widgets and flexible reports across Git and Jira.

The documentation help center describes the product surface in more detail: setup and integrations, organization and team configuration, issues, pull requests, epics, retrospectives, release notes, investments, alerts, customizable widgets, flexible reports, team metrics, a metrics catalog, an API and embedded reports, plus admin areas for security and privacy, data sync, and account and billing. The help center also covers DORA metrics tracking and guides on sprint planning, standups, retrospectives, bottleneck identification and engineering metrics.

A third-party company profile characterizes Haystack as a software delivery analytics platform aimed at platform engineers, project managers and leadership, focused on early detection of delays and bottlenecks; that profile is a secondary aggregation and, in the same page, mixes in material about an unrelated venture capital firm of the same name, so its Haystack-specific claims are lower confidence.

Founding story

According to a secondary profile, Haystack was founded in 2019 in San Francisco by two technical founders, Julian Colina (CEO) and Kan Yilmaz, whose prior experience scaling software teams and products to large user bases informed the idea of bringing data-driven engineering delivery insights, of the kind used at large technology companies, to a broader set of engineering teams.

Business model

Haystack sells a SaaS product to engineering organizations. The website offers self-serve sign-up with a 14-day free trial and a scheduled demo with a product specialist, alongside a sales email address, indicating a combination of product-led trial and sales-assisted motion. Specific pricing is not disclosed in the sources.

Subscription software; the site advertises a 14-day free trial preceding paid use, and the help center includes an account and billing section. No pricing tiers or contract values are disclosed in the sources.

Traction

The website claims hundreds of customer companies and "thousands of teams," and publishes named testimonials from engineering leaders at Box, The Economist, Robinhood, Outsystems, Bubble, Doxel, Air Apps, GigSmart, HeyJobs, BadgerMaps and LyteHouse, including a reported reduction in cycle time from 40 days to 3 days at Box. A secondary profile repeats these claims and cites cycle-time reductions of up to 70%. None of these figures are independently verified in the sources.

Latest developments

The most recent product signals in the sources are AI-generated release notes promoted on the website and documented in the help center, and a documentation set last updated roughly four months before retrieval. The usehaystack GitHub organization's most recent public repository update is dated October 2024. No funding, acquisition or leadership announcements about this company appear in the sources.

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

Market position

Haystack competes in the engineering intelligence / software delivery analytics category, explicitly benchmarking itself against LinearB, Pluralsight Flow, Swarmia, Jellyfish, Waydev and Allstacks. Its website claims use by hundreds of companies and displays testimonials attributed to engineering leaders at Box, The Economist, Robinhood, Outsystems, Bubble, Doxel, Air Apps, GigSmart, HeyJobs, BadgerMaps and LyteHouse. A secondary profile additionally names Microsoft and The Economist as customers.

Positioning emphasizes sitting on top of existing Git and Jira data rather than surveys or subjective productivity scoring, surfacing risks and bottlenecks early, and giving teams and executives the same view to avoid top-down "big brother" measurement of individuals. Customer quotes on the site stress ease of use, absence of "fluff metrics," and support for a data-driven engineering culture. The site itself lists comparison pages against LinearB, Pluralsight Flow, Swarmia, Jellyfish, Waydev and Allstacks.

Technology

The product integrates with version control and issue-tracking systems, primarily Git/GitHub and Jira, syncing issue, pull request and epic data to compute team and delivery metrics including DORA metrics. It provides customizable widgets, flexible reports, embedded reports and an API. AI is used to generate release notes. The company's public GitHub organization hosts forks of Jira/GitHub workflow automations (PR-to-Jira link enforcement, Jira checklist enforcement), rate-limiting and throttling libraries, and a Next.js OpenAI document-search starter.

Go-to-market

Inbound and product-led: a public website with free-trial sign-up, a 30-minute demo booking with a product specialist, published documentation and help center, a blog and customer stories, and comparison pages targeting competing engineering-analytics tools. Direct sales contact is offered via sales@usehaystack.io and a listed phone number.

Product engineering organizations: engineering leadership and executives needing operational metrics, engineering managers tracking team health, capacity and blockers, and product managers tracking epic and roadmap progress. Referenced users work at software and technology companies ranging from startups to large enterprises.

Geography

Headquartered in San Francisco, United States per secondary sourcing; a US phone number (+1 858) and English-language site are the only other location signals. Named customers and testimonial sources span the US and Europe, but no offices outside the US are documented.

History

Sources indicate the company was founded in 2019 in San Francisco by Julian Colina (CEO) and Kan Yilmaz, with early traction including participation in Y Combinator's Winter 2021 batch. Public GitHub activity under the usehaystack organization spans 2020 through October 2024. The website carries a 2023 copyright notice, and the help center indicates documentation updated within the last several months.

Risks & controversies

No controversies are documented in the sources. Sourcing risk is notable: the name "Haystack" is shared with at least two unrelated entities — a tech-hiring marketplace at haystackapp.io and a San Francisco seed-stage venture firm founded in 2013 by Semil Shah — and one aggregator page conflates the venture firm's funding, team and portfolio data with this company's profile, so third-party funding and headcount figures for "Haystack" cannot be relied upon.

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

Key figures

latest reported
Customer base (self-reported)Jan 2023"Trusted by 100s of companies" per company website
Free trial lengthJan 202314 days
Public GitHub repositories (usehaystack org)Oct 20246 repositories
Reported cycle time improvementJan 202570%

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

Competitors · 9

by search overlap
Haystack Team44 shared keywordsHaystack provides a customizable digital headquarters platform for organizations, featuring no-code tools to build branded internal communication and collaboration spaces.
Atlassian38 shared keywordsAtlassian offers a teamwork platform combining project planning, knowledge management, and AI orchestration tools for teams and their AI agents. Its products help organizations plan, execute, and deliver work at scale.
Deepset35 shared keywordsdeepset builds Haystack, an open platform for creating, running, and governing AI agents and retrieval-augmented generation (RAG) applications, with an open-source foundation and an enterprise platform. It targets enterprises and governments in regulated, high-impact environments, offering cloud or self-hosted deployment with audit logs, RBAC, and data lineage.
Haystack News31 shared keywordsHaystack is a personalized news streaming service that lets users customize a newscast by choosing categories, sources, and topics, with live coverage, curated channels, and an interactive news ticker called Newsline offering local news, weather, stock data, and top stories. It aggregates on-demand and live-streaming national and local news, and helps local news stations distribute and monetize their content across TV platforms like Apple, Roku, Fire TV, and Samsung.
LinearB30 shared keywords
Waydev25 shared keywordsWaydev is an engineering intelligence platform that analyzes code activity and toolchain data to surface visibility into software development processes and measure engineering team productivity. The platform serves enterprise engineering teams seeking to understand and optimize their development workflows, including AI adoption impact and team performance metrics.
GitLab23 shared keywordsGitLab is an intelligent orchestration platform for DevSecOps that enables teams and AI agents to collaborate on the full software development lifecycle, from planning through deployment, with integrated security and compliance capabilities.
Graphite20 shared keywordsGraphite is an AI-powered code review platform that provides AI reviews on pull requests, stacked PRs, a stack-aware merge queue, and a modern PR page, integrated with GitHub and Git. It serves software development teams looking to review and ship code faster.
DX20 shared keywordsDX is an engineering intelligence platform that measures software health, R&D productivity, and AI-human collaboration across the software development lifecycle. It tracks AI-generated code and developer experience to help engineering organizations identify bottlenecks and align engineering work with business goals.

Companies competing with Haystack for the same Google search keywords, organic and paid, via search-intersection analysis.

Timeline · 1

launches, deals, and filings
Jan 2021
Accepted into Y Combinator Winter 2021 batch

A secondary profile states Haystack's early traction included acceptance into Y Combinator's Winter 2021 batch.

source ↗

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

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

Frequently asked questions

What does Haystack do?
Haystack is a software delivery operations platform that links to Git and Jira to give engineering leaders delivery visibility.
Who founded Haystack?
Haystack was founded by Julian Colina, Kan Yilmaz in 2019.
Who are Haystack's investors?
Haystack's investors include Entrepreneur First, Immeasurable, Toba Capital, Y Combinator, Day One Ventures.
Where is Haystack headquartered?
Haystack is headquartered in San Francisco, US.