Happeo
Happeo sells intranet software that centralizes company knowledge and tools, used by firms like Doctolib and Marqeta. The Helsinki-based company has 68 employees and raised $46M, most recently in a Series B in July 2022.
The growth story
Happeo grew from 111 to 68 employees between 2021 and 2026, raising $46M along the way, most recently a Series B in July 2022.
About
Happeo's software combines a drag-and-page builder with integrations and search across company tools, aiming to reduce information overload. Its customers range from mid-sized firms to enterprises like GANT and Marqeta.
The company claims adoption rates 3x the industry average, though specific user numbers aren't disclosed. With $46M in funding and backing from investors like DN Capital and Maki.vc, Happeo has scaled to 68 employees since its 2017 founding.
Founders and leadership
Engineering is Happeo's largest function with 14 staff. The company operates with a relatively flat structure, typical for a Series B-stage SaaS firm.
The Happeo org chart
Perttu Ojansuu (CEO, Co-founder) leads 27 mapped leaders with 3 direct reports. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Engineering 19 (-17% YoY), Customer Success and Support 9 (+50% YoY), Business Development 9 (-10% YoY), Information Technology 6 (0% YoY), Marketing 6 (0% YoY), Finance 4 (-33% YoY).
Talent flow
Happeo draws talent from Finnish tech firms like Gapps and F-Secure, as well as international companies like Bynder. Alumni frequently move to other Helsinki-based startups such as Smartly and RELEX Solutions.
Most common previous employers of Happeo staff: Gapps (3), Leadfeeder (2), Nordea (2), Bynder (2), F-Secure (2), Inria (2). Former Happeo employees most often moved to Smartly (4), RELEX Solutions (3), Carbonfact (3), Ashby (3), Factorial (2), Deel (2).
Alumni worth knowing
The Happeo mafia
Happeo alumni have founded 5 companies, including SparkServ and Elev Consulting. These ventures are small, with the largest having 8 staff.
5McKenna (MK) Valley, was Chief Of Staff, Board Observer until 2022Antti Merilehto, was Chief Evangelist until 2016Ankur Shrestha, was Account Executive, Mid-Market (500-5K employees) until 2022Vince Mastwijk, was Director - Sales Development & SMB Sales until 2024Web traffic
Traffic mix: 50% direct, 8% search, 0% social, 1% paid.
What this company is made of
Most common skills at Happeo: Project Management (23), Leadership (22), Management (22), Cascading Style Sheets (CSS) (22), JavaScript (20), Communication (19), Problem Solving (18), Microsoft Office (17).
Where the team actually sits
Happeo people are concentrated in Uusimaa, Finland (10), North Holland, Netherlands (9), Helsinki Metropolitan Area (4), Cluj, Romania (4). 3 offices on record.
Search footprint
Happeo attracts about 5,809 organic search visits a month, traffic worth roughly $80K a month if bought through ads. It gained 1,546 ranking keywords and lost 1,142 in the last period.
What employees say
- Compensation
- 4.20 / 5
- Career opportunities
- 4.20 / 5
- Senior management
- 4.40 / 5
- Work-life balance
- 4.50 / 5
Frequently asked
Happeo has 68 employees as of September 2026.
Happeo has raised $46M in total, most recently a Series B round in July 2022.
Happeo was founded in 2017 by Perttu Ojansuu, Vesa Sironen, Antero Hanhirova.
Perttu Ojansuu (CEO, Co-founder) sits at the top of Happeo's reporting structure, with 3 direct reports.
The most common previous employers of current Happeo staff are Gapps (3 people), Leadfeeder (2 people), Nordea (2 people).
Former Happeo employees most often move to Smartly (4), RELEX Solutions (3), Carbonfact (3).
At least 5 companies have a founder who previously worked at Happeo, including SparkServ, Elev Consulting, Studio 2B.
Happeo attracts about 5,809 organic search visits a month, worth roughly $80K a month in equivalent ad spend.
The most common skills among Happeo staff are Project Management, Leadership, Management, Cascading Style Sheets (CSS), JavaScript.
Happeo staff are concentrated in Uusimaa, Finland (10), North Holland, Netherlands (9), Helsinki Metropolitan Area (4).
Happeo has about 19 people in Engineering, down 17% over the past year, as of September 2026.
Happeo has about 9 people in Customer Success and Support, up 50% over the past year, as of September 2026.
Computed from 50 current and 207 former Happeo profiles, as of September 2026. Source: Crustdata.
Build this for any company
Every number on this page came from the Crustdata API. Point the MCP at a company and get the same org chart, alumni list and talent flow in one prompt.