Valuation
$5M
2023 Revenue
$6.2M
Funding
$900K
Team
34
Founded
2012
How Reengen CEO Şahin Çağlayan grew to $6.2M revenue with a 34 person team in 2023.
Developer of a provolta energy operating system intended to optimize HVAC (Heating, Ventilating, Air Conditioning) operations of commercial buildings. The company's system provides real-time energy and condition monitoring, enabling enterprises to collect, store, organize, analyze, visualize any real time data and generate actionable intelligence.
Last updated
Reengen Revenue
In 2023, Reengen's revenue reached $6.2M. The company previously reported $4.5M in 2021. Since its launch in 2012, Reengen has shown consistent revenue growth.
| Year | Milestone | Quote |
|---|---|---|
| 2023 | Reengen Hit $6.2m revenue in December 2023 | |
| 2021 | Reengen Hit $4.5m revenue in April 2021 | |
| 2012 | Launched with $0 revenue |
Reengen Valuation, Funding Rounds
Reengen reached a $5M valuation in 2019, set during its Seed Round round.
Reengen has raised $900K in total funding across 2 rounds, most recently a $400K Seed Round round in 2019.
| Year | Round | Amount | Valuation | % Sold | Quote |
|---|---|---|---|---|---|
| 2019 | Seed Round | $400K | $5M | 8% | |
| 2017 | Seed Round | $500K | - | - |
Founder / CEO
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
We do not have customer count information for Reengen yet.
Reengen Employees & Team Size
Reengen employs approximately 34 people as of 2026, down from 55 in 2022.
| Year | Milestone |
|---|---|
| 2023 | Reached 34 employees (December 2023) |
| 2022 | Reached 55 employees (December 2022) |
| 2021 | Reached 30 employees (December 2021) |
| 2021 | Reached 54 employees (April 2021) |
Frequently Asked Questions about Reengen
What is Reengen's revenue?
Reengen generates $6.2M in revenue.
Who founded Reengen?
Reengen was founded by Şahin Çağlayan.
Who is the CEO of Reengen?
The CEO of Reengen is Şahin Çağlayan.
How much funding does Reengen have?
Reengen raised $900K.
How many employees does Reengen have?
Reengen has 34 employees.
Where is Reengen headquarters?
Reengen is headquartered in United Kingdom.
Compare Reengen to the industry
Reengen operates across multiple industries. Browse revenue, funding, and growth data for Reengen in each sector below.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
Claim this profilePeople Also Viewed

Zeal
Modern payroll for modern work

treble.ai
Treble.ai is an internet based company.

Resend
Email for developers

LawRank
SEO company for lawyers specializing in organic SEO, PPC and web design helping clients rank for competitive, high-traffic keywords

Echobox
Developer of an artificial intelligence platform intended to help online publishers to share content on social media. The company's platform helps news publishers to maximize their reach on social media by detecting viral content and giving suggestions on which articles to share on social networks at specific times, enabling clients to increase sale and save time.

Graft
Graft is a cloud-native platform that empowers everyone in your organization to wield the most advanced AI techniques to unlock the value of text, images, video, audio, and graphs. No machine learning skills required, no team to hire, and no infrastructure to build or maintain.
