Company profile

Windfall Tech Stack

People-data intelligence and ML insights for go-to-market teams

Software Development San Francisco, California 51–200 employees Founded 2016 Privately Held

Windfall sells people-data intelligence to go-to-market teams, built on a Python ML stack (scikit-learn, XGBoost, Pandas) running on GCP with BigQuery and Pub/Sub, plus LiveRamp for data onboarding. Hiring is minimal and tilts toward sales, marketing and support rather than engineering, and recurring pain points around nonprofit account expansion, churn and adoption gaps point to a retention-focused push into the nonprofit segment.

Tech Stack 33 technologies

Core StackSalesforce HubSpot Jira Amplitude Google Analytics Figma FullStory ZoomInfo Python Pardot Lever Pandas scikit-learn NumPy Docker Java Kotlin PostgreSQL JavaScript TypeScript React BigQuery Adobe Analytics Pendo Outreach LiveRamp XGBoost LinkedIn Sales Navigator Pub/Sub GCP+3 more

What Windfall Is BuildingChallenges and projects from their job posts

◆Challenges

Scaling customer success for nonprofit accounts
Reducing churn and spotting adoption gaps
Boosting product adoption and revenue
Generating pipeline and unblocking stalled deals
Aligning messaging with customer needs

▲Active Projects

Customer success roadmap strategic initiatives
Bringing an early-stage product to market
Building an analytics product
Workflow design and proof-of-concept development
Internal playbooks and customer-facing content
Field, event and multi-channel marketing programs

Hiring Activity

Minimal10 roles · 0 in 30d

Department

Sales

Marketing

Support

Data

Product

Seniority

Mid

Senior

Manager

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About Windfall

Windfall is a San Francisco-based, privately held company founded in 2016 with 51–200 employees. It provides people data and AI-driven insights that help organizations prioritize where to spend go-to-market effort, with analytics and customer intelligence as its stated specialty. The company reports more than 1,500 organizations using its platform, and job posts reference a nonprofit customer base. Its product engineering uses Java, Kotlin, TypeScript and React on GCP, and current hiring is based in the United States.

HeadquartersSan Francisco, California

Company Size51–200 employees

Founded2016

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Windfall use?

Windfall uses Python with Pandas, scikit-learn and XGBoost for modeling, BigQuery and Pub/Sub on GCP, PostgreSQL, Java, Kotlin, TypeScript and React, plus Salesforce, HubSpot, Outreach and LiveRamp.

Is Windfall hiring in sales?

Yes. Sales is the largest area of Windfall's current hiring, followed by marketing and support, with roles based in the United States. Overall hiring velocity is currently minimal.

Where is Windfall headquartered?

Windfall is headquartered in San Francisco, California. It was founded in 2016 and has 51–200 employees.

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How this profile is built

Windfall's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.