Ketryx
Ketryx sells AI-powered compliance software for medical device manufacturers, automating documentation and traceability to speed product releases. It counts four of the world's top five medical device makers as customers and claims to reduce manual work by 90%. The 139-person company has raised $57M, most recently in a Series B.
The growth story
Ketryx grew from 4 to 139 employees between 2022 and 2026, raising $57M along the way, most recently a Series B in September 2025.
About
Ketryx makes software that helps medical device companies manage regulatory compliance across the product lifecycle. Its platform integrates with existing tools to automate documentation, create traceability, and accelerate release cycles while maintaining compliance with industry standards.
The company has grown rapidly since its 2021 founding, reaching 139 employees. Its $57M in funding includes a Series B round led by top investors like Lightspeed Venture Partners and Transformation Capital. Ketryx claims its software reduces manual compliance work by 90%, a key selling point for its major medical device customers.
Founders and leadership
Engineering is Ketryx's largest function, with 37 employees. The company has a relatively flat structure, with a median tenure of just one year suggesting frequent turnover or rapid hiring. Leadership includes investors from firms like Lightspeed and Transformation Capital.
The Ketryx org chart
Erez Kaminski (CEO & Founder) leads 50 mapped leaders with 6 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 48 (+66% YoY), Operations 19 (+36% YoY), Sales 17 (+42% YoY), Business Development 13 (+30% YoY), Human Resources 5 (+25% YoY), Information Technology 5 (+25% YoY).
Talent flow
Ketryx recruits heavily from life sciences and tech companies, with Amgen, Definitive Healthcare, and Bitpanda among its top talent sources. MIT is its most represented alma mater, with 7 alumni. Departures often go to software firms like Propel Software and Dynatrace.
Most common previous employers of Ketryx staff: Amgen (6), Definitive Healthcare (5), Bitpanda (4), Wolfram (3), Veeva (3), Massachusetts Institute of Technology (3). Former Ketryx employees most often moved to Propel Software (3), PwC (2), Dynatrace (2), Cleveland Clinic (1), Stablefolk Farm (1), Talent Development Institute - by Ela Krokosz (1).
Alumni worth knowing
The Ketryx mafia
Ketryx alumni have founded at least three companies, including Firmbase, Webigo, and Stablefolk Farm. Each startup has one founder from Ketryx, with Firmbase also employing two additional Ketryx alumni.
3Alexander Dür, was Senior Software Engineer until 2025Dilshan Kelsen, was Web Developer until 2024Peter Walmsley FCIPD, was Human Resources Advisor until 2026Hiring now
Web traffic
Traffic mix: 51% direct, 39% search, 2% social, 1% paid.
What this company is made of
Most common skills at Ketryx: Leadership (45), Python (Programming Language) (39), Communication (36), JavaScript (35), Project Management (34), Management (34), Microsoft Office (33), Java (33).
Where the team actually sits
Ketryx people are concentrated in Massachusetts, United States (36), Greater Boston (22), Vienna, Austria (16), Austria (6).
Search footprint
Ketryx attracts about 1,457 organic search visits a month, traffic worth roughly $17K a month if bought through ads. It gained 374 ranking keywords and lost 304 in the last period.
What employees say
- Compensation
- 3.60 / 5
- Career opportunities
- 4.50 / 5
- Senior management
- 3.80 / 5
- Work-life balance
- 3.30 / 5
Frequently asked
Ketryx has 139 employees as of September 2026.
Ketryx has raised $57M in total, most recently a Series B round in September 2025.
Ketryx was founded in 2021 by Erez Kaminski, Jan Pöschko.
Erez Kaminski (CEO & Founder) sits at the top of Ketryx's reporting structure, with 6 direct reports.
The most common previous employers of current Ketryx staff are Amgen (6 people), Definitive Healthcare (5 people), Bitpanda (4 people).
Former Ketryx employees most often move to Propel Software (3), PwC (2), Dynatrace (2).
At least 3 companies have a founder who previously worked at Ketryx, including Firmbase, Webigo, Stablefolk Farm.
Ketryx attracts about 1,457 organic search visits a month, worth roughly $17K a month in equivalent ad spend.
The most common skills among Ketryx staff are Leadership, Python (Programming Language), Communication, JavaScript, Project Management.
Ketryx staff are concentrated in Massachusetts, United States (36), Greater Boston (22), Vienna, Austria (16).
Ketryx has about 48 people in Engineering, up 66% over the past year, as of September 2026.
Ketryx has about 19 people in Operations, up 36% over the past year, as of September 2026.
Computed from 109 current and 66 former Ketryx profiles, as of September 2026. Source: Crustdata.
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