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Kraftful

acquired by AmplitudeYC S19

San Francisco, US · Founded 2019 · Delaware corporation · 6 employees · 10 known investors

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Acquired by Amplitude July 2025 · terms undisclosed — AI-native product research and feedback talent. · source ↗

Kraftful offers an AI tool that collects user feedback from channels like sales calls, user interviews, support tickets, surveys, app reviews, Reddit, Discord, and Slack, then analyzes and prioritizes feature requests, bugs, and pain points. It converts insights into Jira or Linear tickets and links feedback to revenue data for product teams.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSArtificial IntelligenceGenerative AIB2BNLPAIUnited States of AmericaAmerica / CanadaFully Remote

Founders & leadership· Y Combinator alumni (S19)

Kraftful was founded in 2019 by Yana Welinder.

YWYana Welinder
Yana WelinderFounderYana Welinder founded Kraftful (acquired by Amplitude) and previously held product leadership roles at multiple technology companies, including as an early product manager at a high-growth unicorn and heading product teams working on products with millions of users.
RZ
Renat ZhilkibaevFounding Engineer
DD
Dez DuchicelaVice President of Engineering
SP
Shauna PrussinHead of Growth
NL
Nicky Leach
AC
Anna CarmichaelGrowth Leadformer
JG
Jacob GableFounding Engineerformer
HG
Heidi GluckChief of Staffformer
RE
Rachel EhrlichOpsformer

Investors · 10

f7 Ventureslisted by f7 VenturesTiburon · $10K – $5M

How we know: f7 Ventures's portfolio page · techcrunch.com · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Leadout Capitallisted by Leadout CapitalPortola Valley · $250K – $1.5M

How we know: Leadout Capital's portfolio page · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

VentureSouqlisted by VentureSouqAbu Dhabi · $100K – $10M

How we know: funding news · venturesouq.com · Y Combinator's founder network · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · techcrunch.com · open dataset · 5k.vc investor directory · Not right? Tell us

Cleo CapitalreportedNew York · $100K – $1M

How we know: techcrunch.com · Y Combinator's founder network · Not right? Tell us

GV (Google Ventures)reportedMountain View · $250K – $50M

How we know: Y Combinator's founder network · Not right? Tell us

Precursor VenturesreportedSan Francisco · $250K – $4M

How we know: Y Combinator's founder network · Not right? Tell us

Samsung NextreportedMountain View · $100K – $5M

How we know: funding news · Y Combinator's founder network · Not right? Tell us

Also in the syndicate · 1

Google Assistant Investments Program

Funding

SEC filings, press & company announcements

$2M disclosed across 1 of 3 rounds · 2020–2025

▶$2MraisedJun 2021 · 15 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Yana WelinderExecutive Officer, Director
Amount sold
$2M
First sale
Feb 2021
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Related companies · 9

AmplitudeAmplitude AI Feedback is a tool that analyzes user feedback from sources like Slack threads, app reviews, community posts, support tickets, and surveys to surface actionable product insights. It serves product teams and builders, connecting what users say to how they behave in the product.
CosineCosine Red Team is an AI-powered security testing platform that identifies attack paths and vulnerabilities in critical systems through automated scanning and adversarial exploitation. The platform serves enterprise customers seeking to strengthen their security posture across APIs, code, authentication systems, data flows, and infrastructure.
ProductboardProductboard provides a product management platform that helps companies collect customer feedback and build better products. It serves product teams and organizations across industries globally.
RankScienceRankScience was a company founded by Ryan, who served as its CEO; it operated in the search engine optimization (SEO) space. The available page is a personal bio rather than the company's own website, so details about its product are limited.
ProductplanProductPlan is a platform that combines customer research, AI-powered feedback synthesis, and product roadmapping for product teams. It enables teams to gather intelligence from surveys, auto-moderated discussions, and stakeholder input, then connect that evidence directly to roadmap decisions.
OnyxOnyx is an open-source application platform for large language models that enables teams to leverage any LLM while maintaining data transparency and customization. The platform integrates internet search, internal knowledge connectors, code execution, and model context protocol integrations to provide enterprise and startup teams with flexible AI deployment options.
GoodreadsGoodreads is a social platform for readers to track books, share reviews with friends, and get personalized book recommendations from a recommendation engine. It serves book readers looking to discover new titles and discuss reading.
PlasticityPlasticity provides APIs that let developers build natural language understanding features and human-like language interfaces into their software. It operates in the natural language processing space serving developers.
NuMindNuMind provides a platform for building custom natural language processing models with applications in tasks like resume-to-job matching; the platform uses large language models to accelerate development workflows for data scientists, engineers, and analysts.

Companies working in the same space as Kraftful.

Legal entities · 1

corporate structure
Kraftful Inc.

In the news

Kraftful Inbox for all your user feedbackycombinator.com · Jun 2025Social Apps Research by Kraftfulycombinator.com · Sep 2024Market Research by Kraftfulycombinator.com · Sep 2024Kraftful 3.0 — Build loved products ❤️ycombinator.com · Aug 2024⭐️ Kraftful: AI-powered user interviewsycombinator.com · Apr 2024Kraftful Surveys GPT - Generate surveys in ChatGPT and analyze responses with AIycombinator.com · Feb 2024Kraftful Surveys - Generate product surveys and analyze responses with AIycombinator.com · Jan 2024Kraftful – Copilot for product buildersycombinator.com · Aug 2023

Frequently asked questions

What does Kraftful do?
Kraftful offers an AI tool that collects user feedback from channels like sales calls, user interviews, support tickets, surveys, app reviews, Reddit, Discord, and Slack, then analyzes and prioritizes feature requests, bugs, and pain points. It converts insights into Jira or Linear tickets and links feedback to revenue data for product teams.
Who founded Kraftful?
Kraftful was founded by Yana Welinder in 2019.
Who are Kraftful's investors?
Kraftful's investors include Brighter Capital, f7 Ventures, Leadout Capital, VentureSouq, Y Combinator, Cleo Capital, GV (Google Ventures), Precursor Ventures and 1 more.
How much funding has Kraftful raised?
Kraftful has disclosed $2M raised across 1 of its 3 known rounds.
Who acquired Kraftful?
Kraftful was acquired by Amplitude.
Where is Kraftful headquartered?
Kraftful is headquartered in San Francisco, US.