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  1. A Product Market Fit Show | Startup Podcast for Founders
  2. He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer
He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer

A Product Market Fit Show | Startup Podcast for Founders · Dec 18, 2025

Astronomer pivoted from a niche Clickstream product to a managed Airflow service by listening to customers—a masterclass in finding product-market fit.

The Strongest B2B Validation Signal Is a Customer Saying 'I Will Pay You For an Easy Button'

Internal debates and market studies are noise. The clearest signal to build a new product is when a potential customer explicitly states they will pay for a simplified solution to a complex problem. This removes ambiguity and confirms a genuine, urgent need.

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer thumbnail

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer

A Product Market Fit Show | Startup Podcast for Founders·2 months ago

In a Public Crisis, Ignore Media Noise and Focus Solely on Employees and Customers

When faced with intense public scrutiny unrelated to the product, Astronomer's leadership focused all discussions on employee support and customer assurance. This internal focus prevented any employee or customer churn, demonstrating that the core business can remain stable by ignoring external noise.

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer thumbnail

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer

A Product Market Fit Show | Startup Podcast for Founders·2 months ago

When Customers Care More About Your Backend Tech Than Your Product, It’s Time to Pivot

Astronomer's customers for their Clickstream product were more fascinated by its Airflow backend than the product's value proposition. This overwhelming interest validated their pivot to a managed Airflow service, revealing a hidden, more urgent market need.

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer thumbnail

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer

A Product Market Fit Show | Startup Podcast for Founders·2 months ago

Frame Early B2B Pricing as a Fraction of an Engineer's Salary to Justify Cost

When selling to enterprises, founders can feel intimidated asking for large contract values. A powerful yardstick is to frame the price relative to a fully-loaded engineer's salary (e.g., 'is this worth half an engineer to you?'). This contextualizes the cost against a familiar, significant budget item.

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer thumbnail

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer

A Product Market Fit Show | Startup Podcast for Founders·2 months ago

Evolve B2B Pricing From Cost-Based to Value-Based as Use Cases Become Mission-Critical

Initially, Astronomer priced against the cost of hiring an engineer for analytics tasks. As customers adopted Airflow for critical operational workloads (e.g., regulatory reporting), the pricing conversation shifted. The value is no longer saving a salary, but preventing catastrophic revenue or compliance failures.

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer thumbnail

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer

A Product Market Fit Show | Startup Podcast for Founders·2 months ago

Astronomer's Best Cold Email Subject Line Was 'Don't Open This Unless You Use Apache Airflow'

To break through the noise, Astronomer used a subject line that simultaneously qualified the recipient and created intrigue. This direct, almost challenging, approach proved highly effective in capturing the attention of their specific target audience—Airflow users—and drove successful email campaigns.

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer thumbnail

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer

A Product Market Fit Show | Startup Podcast for Founders·2 months ago

Finding Product-Market Fit Is a 'Knife Fight' of Daily, High-Touch Support

Your first customers require obsessive, daily interaction to ensure the product works for them. Astronomer's founder spoke with their first managed Airflow customer four times a day for two months. This grueling process is essential for ironing out roadblocks and achieving product-market fit.

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer thumbnail

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer

A Product Market Fit Show | Startup Podcast for Founders·2 months ago

Build Your Early-Stage Brand with Thoughtful Gestures, Not Expensive Swag

Unable to afford company t-shirts, the early Astronomer team would research a customer's college major and gift them a relevant used book. This hyper-personalized, low-cost action demonstrated genuine care and attention to detail, building a stronger brand connection than generic merchandise ever could.

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer thumbnail

He killed a $100K ARR product & pivoted—then raised $375M. | Viraj Parekh, Co-Founder of Astronomer

A Product Market Fit Show | Startup Podcast for Founders·2 months ago