Irina Nazarova
Huge congratulations to our friends at http://factorialhr.com on raising $150M Series D led by @generalcatalyst at $2.5B valuation. Factorial HR is now in the top 20 most valuable scale-ups in the EU. Powered by - you guessed right! - Ruby on @rails 🔥 and leveraging performance optimizations by @evilmartians 🛸