Startups

Karin Tsai, director of engineering at Duolingo, will be speaking at TechCrunch City Spotlight: Pittsburgh on June 29

Comment

TechCrunch City Spotlight: Pittsburgh is getting closer, with impressive featured speakers including Carnegie Mellon University President Farnam Jahanian and Mayor Bill Peduto. However, we’ve saved the best for last: Our last speaker is Karin Tsai, director of engineering at Duolingo, a $2.4 billion business that is all about making language learning fun and accessible.

The event will be held on June 29, so make sure to register here (for free) to listen to these conversations, enjoy the pitch-off and network with local talent.

Tsai joined Duolingo in 2012 as one of its first engineers, and witnessed firsthand the growth of the company from a scrappy startup into a 400-person global business. Her timestamp on the company has made her a key decision-maker in many of its biggest decisions, from which features to scrap to how to monetize without compromising its mission of providing free education to all.

One thing to note is that even though a whimsical owl and creative UX might seem straightforward, the language learning universe is controversial and requires healthy debate — and testing — for anyone within it.

The Duolingo EC-1

“We’re trying to do things that no other apps really tackle: How do we create an experience that actually makes you extremely proficient in a language while accommodating the expectations from our learners” to be fun and convenient, Tsai told me when I interviewed her for my Duolingo EC-1. “Balancing efficacy with engagement is something that we constantly struggle with.”

In this chat, Tsai will break down how Duolingo turned to A/B testing to answer some of its biggest questions. We’ll also chat about more meta topics, as when to give up on measuring the unmeasurable, and when tests fail and instinct reigns supreme. Tsai admitted to me once that Duolingo spent years trying to figure out how to find a metric that could encompass learning comprehension and engagement in one fell swoop.

“What used to freeze us is that we thought we would need such a metric to make progress,” she explained. “And I think what honestly liberated us was saying essentially, ‘Screw it.’ We couldn’t make progress waiting for a learning metric.”

I’ll be interviewing Tsai, so anyone who registers for this event is welcome to throw me questions for her that I’ll try to incorporate into my chat.

Tsai will give us the startup builder perspective, while Mayor Peduto will speak to the challenges of building a startup ecosystem, and Carnegie Mellon University President Farnam Jahanian will discuss how to go from student to startup with the correct resources.

Don’t forget to register for this free event on June 29th (click here to register) so you can watch these chats and riff with audience members during networking opportunities. If you’re an early-stage startup founder based in Pittsburgh, you should apply to pitch your startup (click here to apply). Expect to do a live two-minute pitch, get feedback from local VCs, and maybe even win our pitch-off.

Pitch us, Pittsburgh

I can’t wait to see you there!

 

More TechCrunch

Slack CEO Denise Dresser Speaking At TechCrunch Disrupt 2024

Slack CEO Denise Dresser is coming to TechCrunch Disrupt this October

Apple kicked off its weeklong Worldwide Developers Conference (WWDC 2024) event today with the customary keynote at 1 p.m. ET/10 a.m. PT. The presentation focused on the company’s software offerings…

Watch the Apple Intelligence reveal, and the rest of WWDC 2024 right here

The TechCrunch the team runs down all of the biggest news from the Apple WWDC 2024 keynote in an easy-to-skim digest.

Here’s everything Apple announced at the WWDC 2024 keynote, including Apple Intelligence, Siri makeover

Apple’s SDKs (software development kits) have been updated with a variety of new APIs and frameworks.

Apple brings its gen AI ‘Apple Intelligence’ to developers, will let Siri control apps

Older iPhones or iPhone 15 users won’t be able to use these features.

Apple Intelligence features will be available on iPhone 15 Pro and devices with M1 or newer chips

Soon, Siri will be able to tap ChatGPT for “expertise” where it might be helpful, Apple says.

Apple brings ChatGPT to its apps, including Siri

Apple Intelligence will have an understanding of who you’re talking with in a messaging conversation.

Apple debuts AI-generated … Bitmoji

To use InSight, Apple TV+ subscribers can swipe down on their remote to bring up a display with actor names and character information in real time.

Apple TV+ introduces InSight, a new feature similar to Amazon’s X-Ray, at WWDC 2024

Siri is now more natural, more relevant and more personal — and it has new look.

Apple gives Siri an AI makeover

The company has been pushing the feature as integral to all of its various operating system offerings, including iOS, macOS and the latest, VisionOS.

Apple Intelligence is the company’s new generative AI offering

In addition to all the features you can find in the Passwords menu today, there’s a new column on the left that lets you more easily navigate your password collection.

Apple is launching its own password manager app

With Smart Script, Apple says it’s making handwriting your notes even smoother and straighter.

Smart Script in iPadOS 18 will clean up your handwriting when using an Apple Pencil

iOS’ perennial tips calculating app is finally coming to the larger screen.

Calculator for iPad does the math for you

The new OS, announced at WWDC 2024, will allow users to mirror their iPhone screen directly on their Mac and even control it.

With macOS Sequoia, you can mirror your iPhone on your Mac

At Apple’s WWDC 2024, the company announced MacOS Sequoia.

Apple unveils MacOS Sequoia

“Messages via Satellite,” announced at Apple’s WWDC 2024 keynote, works much like the SOS feature does.

iPhones will soon text via satellite

Apple says the new design will lead to less time searching for photos.

Apple revamps its Photos app for iOS 18

Users will be able to lock an app when they hand over their phone.

iOS 18 will let you hide and lock apps

Apple’s WWDC 2024 keynote was packed, including a number of key new updates for iOS 18. One of the more interesting additions is Tap to Cash, which is more or…

Tap to Cash lets you pay by touching iPhones

In iOS 18, Apple will now support long-requested functionality, like the ability to set app icons and widgets wherever you want.

iOS 18 will finally let you customize your icons and unlock them from the grid

As expected, this is a pivotal moment for the mobile platform as iOS 18 is going to focus on artificial intelligence.

Apple unveils iOS 18 with tons of AI-powered features

Apple today kicked off what it promised would be a packed WWDC 2024 with a handful of visionOS announcements. At the top of the list is the ability to turn…

visionOS can now make spatial photos out of 3D images

The Apple Vision Pro is now available in eight new countries.

Apple to release Vision Pro in international markets

VisionOS 2 will come to Vision Pro as a free update later this year.

Apple debuts visionOS 2 at WWDC 2024

The security firm said the attacks targeting Snowflake customers is “ongoing,” suggesting the number of affected companies may rise.

Mandiant says hackers stole a ‘significant volume of data’ from Snowflake customers

French startup Kelvin, which uses computer vision and machine learning to make it easier to audit homes for energy efficiency, has raised $5.1M.

Kelvin wants to help save the planet by applying AI to home energy audits

A last call and a major shoutout to any and all early-stage founders. It’s time to dig deep and take advantage of an unparalleled opportunity at TechCrunch Disrupt 2024 —…

Only hours left to apply to Startup Battlefield 200 at Disrupt

Privacy watchdogs in the U.K. and Canada have launched a joint investigation into the data breach at 23andMe last year.  On Monday, the U.K,’s Information Commissioner’s Office (ICO) and the…

UK and Canada privacy watchdogs investigating 23andMe data breach

Dubai-based fractional property investment platform Stake has raised $14 million in Series A funding.

Stake raises $14M to bring its fractional property investment platform to Saudi Arabia, Abu Dhabi

“We were motivated to fundraise because we think the ’24 vintage is going to be a good one,” founder Craig Shapiro said.

After hits like Reddit and Scopely, Collaborative Fund easily raised a $125M fund to tackle climate, health and food