Piano
Customer Data Platforms (CDP) & Reverse ETL · Subscription Commerce
$59.5Mtotal raised · 5 rounds on record
10open roles
$12.1Mlatest round · Venture round · Dec 2021 · 4 yr ago
4backers · Updata Partners, Darren Herman
Overview
Welcome to Piano, the leading platform for data analytics, audience segmentation, and customer engagement. Discover how we help businesses grow through data-driven insights.
How Piano hires
Truth index
B 81/100
Median time to fill
52 days
Ghost roles
0%
Stale roles
75%
Reposted roles
0%
Piano scores B on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 0% look like ghost listings, 75% have gone stale and 0% are the same role posted again. Its roles close in a median of 52 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Funding and backers
Total raised
$59.5M
5 rounds on record
Latest round
$12.1M
Venture round · Dec 2021 · 4 yr ago
Team
51-200
employees, estimated range
Hiring now
16
+1 posted in 30 days
Backers
4
Updata Partners, Darren Herman
The money's age
Long since its last round
58 months since the last round · and hiring
Momentum
28/100
hiring for its size, a new city, in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 19
First role in Japan Senior Key Account Manager
Oct 2
First executive search Head of Product Design
May 3, 2022
Board appointment Dan Moss, Director · SEC Form D
Dec 22, 2021
Raised a round Venture round $12.1M · SEC Form D
Oct 25, 2019
Board appointment Robert Norman, Director · SEC Form D
Sep 26, 2019
Raised a round Venture round $20M · SEC Form D
Aug 29, 2019
Raised a round Venture round $3.3M · SEC Form D
Jan 15, 2019
New executive Allison Munro, Executive Officer · SEC Form D
Dec 26, 2018
Raised a round Venture round $22.3M · SEC Form D
Mar 22, 2017
Raised a round Venture round $1.9M · SEC Form D
Tractionpublic signals, read monthly
Web presence
top 0.02%
of 133.2M domains by links, Common Crawl
Hacker News stories
1
best: 49 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Dec 2021 | $12.1M | — | SEC Form D |
| Venture round | Sep 2019 | $20M | — | SEC Form D |
| Venture round | Aug 2019 | $3.3M | — | SEC Form D |
| Venture round | Dec 2018 | $22.3M | — | SEC Form D |
| Venture round | Mar 2017 | $1.9M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | SocialFlow, Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Francis SpeiserExecutive OfficerSEC Form D
Jim AndersonExecutive Officer, DirectorSEC Form D
Michann ThompsonExecutive OfficerSEC Form D
Tim DirrenbergerExecutive OfficerSEC Form D
Allison MunroExecutive OfficerSEC Form D
Trevor KaufmanExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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Jobs
In office · Full-Time · Berlin
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≈ $30k – $71k per year (Estimated) · In office · Full-Time · Bachelor's Degree · Bratislava
Python
PowerShell
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ISO 27001
DefectDojo
PCI DSS
GDPR
HIPAA
SIEM
OWASP
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≈ $50k – $87k per year (Estimated) · In office · Full-Time · 5+ years exp · Mérignac
Apply
≈ $68k – $178k per year (Estimated) · In office · Full-Time · 5+ years exp · Amsterdam
Agile
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≈ $39k – $80k per year (Estimated) · In office · Internship · Mérignac
JavaScript
TypeScript
Node JS
Nest.JS
AI/ML
Cursor
Frontend
Angular
DevOps
Helm
CloudFormation
Jenkins
AWS
Docker
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AWS Lambda
Amazon S3
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In office · Internship · Mérignac
JavaScript
TypeScript
Node JS
Nest.JS
AI/ML
Cursor
Frontend
Angular
DevOps
Helm
CloudFormation
Jenkins
AWS
Docker
Kubernetes
AWS Lambda
Amazon S3
Management
Scrum
Apply
In office · Full-Time · 3+ years exp · Master's Degree · Bratislava
Python
Claude
Claude Code
Model Context Protocol
Function Calling
AI Agents
Langfuse
LangSmith
Pydantic AI
LLM
Braintrust
OpenAI
Anthropic
OpenAI Agents SDK
Human-in-the-Loop
Structured Outputs
Context Engineering
LLM Guardrails
DevOps
GCP
CI/CD
Git
AWS
Docker
Kubernetes
Analytics
A/B Testing
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≈ $47k – $95k per year (Estimated) · In office · Full-Time · Warsaw
Stripe
Agile
Scrum
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≈ $47k – $95k per year (Estimated) · In office · Full-Time · Warsaw
Stripe
Agile
Scrum
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In office · Full-Time · 3+ years exp · Master's Degree · Oslo
Python
JavaScript
Claude Code
Embeddings
Function Calling
AI Agents
NLP
LLM
RAG
OpenAI
Anthropic
Context Engineering
Machine Learning
Frontend
React.js
DevOps
CI/CD
Docker
Kubernetes
Windows
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Visa sponsorship
0
H-1B filings in 12 months
0
Open roles in United States
In the register as Piano Software, Inc., Philadelphia, PA (+1 more)
Other sponsors in the same field
Tealium 
Twilio 
Rokt 
Klaviyo
Alert me
US Department of Labor · latest filing Mar 26, 2025 · Visa details by country
Growth
Hiring Momentum
42/100
Stable
Open positions
18
1 opened / 4 closed in 30 days
Median time-to-fill
52 days
faster than 26% of the market
ATS activity
Every ~7 hours
Today
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Sales
20% ▼
Frontend
13% ▲
Design
13% ▲
Early Careers
13% ▲
AI/ML
7% ▼
Backend
7% ▼
Activity Timeline
New location: Tokyo
Oct 2026
Added Nest.JS to stack
Oct 2026
Added Snowflake to stack
Oct 2026
Added LinkedIn to stack
Oct 2026
Added SIEM to stack
Oct 2026
Added Shodan to stack
Oct 2026
Added PowerShell to stack
Oct 2026
Added PCI DSS to stack
Oct 2026
Added OWASP to stack
Oct 2026
Added Nessus to stack
Oct 2026
Added ISO 27001 to stack
Oct 2026
Added HIPAA to stack
Oct 2026
Financials
Total raised
$59.5M
Latest round
Venture - Series Unknown
Funding rounds
5
People
Francis Speiser
Executive Officer
Jim Anderson
Executive Officer, Director
Michann Thompson
Executive Officer
Tim Dirrenberger
Executive Officer
Allison Munro
Executive Officer
Trevor Kaufman
Executive Officer, Director
Kweli Washington
Executive Officer
Alex Franta
Executive Officer
Joshua Auerbach
Director
Christopher Davis
Director
Jordan Levy
Director
Rudina Seseri
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Tech stack
Technologies named in job postings at Piano over the last 12 months, by layer, with the share of postings for each.
Technologies in use
79
Postings analysed
13
Stack modernity
81/100AI adopter
Languages
TypeScript46%
JavaScript38%
SQL31%
Node JS31%
Frameworks & libraries
Angular23%
Nest.JS15%
Jest8%
Mocha8%
Databases
Redis23%
Snowflake15%
ClickHouse15%
ElasticSearch8%
Cloud & platforms
Kubernetes69%
AWS62%
Amazon S331%
SonarQube31%
AI & ML
Claude23%
LLM8%
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Full Piano tech stack
79 technologies · by team · pay by technology · changes · similar stacks
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Darren HermanVia a fund
Updata PartnersVia a fund
Runway Growth CapitalVia a fund
Omnes CapitalVia a fund
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
Piano My personal way of practicing self-taught as an adult!くれ元?税理・会計士
I played the Electone in kindergarten and took piano lessons from elementary school until my second year of junior high. Up until the fourth grade of elementary school, I hated piano lessons so much that I even tried to skip them by breaking my own finger
Read more
Report
Adam Hincu (@AdamHincu) on X
I gave ChatGPT one prompt.It composed this beautiful, original piano solo, built the player, and put the whole thing together by itself.It almost seems like every note carries real weight, personality and raw emotion.Crazy how far we've come.
Read more
Report
Postponing the sale of the grand piano until Decemberかのん奏音
I had decided to sell the grand piano in order to continue operating Kanon.It is a precious piano, but I believed that preserving the space itself was the priority.If I sold the piano, I could secure operating funds for the time being.I still do not think
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Report
Learn piano without leaving your house thanks to this AI-powered app - now for less than $20 a year
Learn piano in your spare time with this 5-year subscription to flowkey Piano Learning App Classic Plan.
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3D Printed Piano Action Faithful To The Original
A piano's internal mechanism for translating a key press into sound is surprisingly complicated. It has to do a lot of things simultaneously and quickly: provide precise control over velocity, ensure ...
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Anything Piano: Learn Any Song App
Download Anything Piano: Learn Any Song by Songscription on the App Store. See screenshots, ratings and reviews, user tips, and more apps like Anything Piano:…
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Training a 125M-parameter Model to Autocomplete Piano
Can a small transformer autocomplete MIDI performances in real time?
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New Zealand actor Sam Neill, known for Jurassic Park and The Piano, dies at 78, his family says
His death in Sydney was
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The Math Behind Harmony - why a fifth sounds sweet and a piano is tuned wrong
Why do some notes sound sweet together and others clash? From the physics of dissonance, we derive harmony and rebuild musical scales.
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Show more news
Offices
Where the company hires and what each office is for
Cities
9
Hiring now
9
Countries
8
Busiest office
New York
Loading the map
Headquarters
Builds here
Office with open vacancies
Tap a pin for the office
New York
United States
HQ
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Sales
Mérignac
France
Support & operations
6 open roles 6 posted in 90 days 33% engineering 10-50 est. staff
hires for Early Careers, Frontend, Design
Bratislava
Slovakia
Engineering / R&D
3 open roles 2 posted in 90 days 67% engineering 10-50 est. staff
hires for AI/ML, Security, Legal
Warsaw
Poland
2 open roles 1 posted in 90 days 10-50 est. staff
hires for Product
Amsterdam
Netherlands
1 open roles 2 posted in 90 days 10-50 est. staff
hires for Design
Philadelphia
United States
1 open roles 1 posted in 90 days 10-50 est. staff
hires for Sales
Tokyo
Japan
Sales office
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Marketing
Berlin
Germany
1 open roles 1 posted in 90 days 100% engineering 1-10 est. staff
hires for DevOps
Oslo
Norway
Engineering / R&D
1 open roles 100% engineering 1-10 est. staff
hires for AI/ML
Earlier presence
Paris, France