The operating platform a venture firm runs on

Deals, people, companies, and funds, kept current from the emails, meetings, and documents already happening. No data entry.
Kosa
Pipeline
FilterSortOptions
Tracking3
Cursor logo
CursorSeries B

AI-native code editor; agentic edits across a whole repo.

4560
MongoDB logo
MongoDBSeries A

Document database; the default store for a generation of apps.

1540
Airbnb logo
AirbnbSeries A

Marketplace for stays; supply-side network effects.

2035
Diligence2
Valar Atomics logo
Valar AtomicsSeed

Modular nuclear reactors for industrial heat and power.

3580
Github logo
GithubSeries A

Where the world hosts and reviews code.

5055
Term Sheet2
Anthropic logo
AnthropicSeries C

Frontier AI lab; Claude models and the safety research behind them.

9090
Linear logo
LinearSeries B

Issue tracking built for speed; the tool other tools copy.

7080
Committed2
Figma logo
FigmaSeries A

Collaborative design in the browser; multiplayer by default.

6070
Notion logo
NotionSeed

Docs, wikis and databases in one composable workspace.

5565
Closing1
Stripe logo
StripeSeed

Payments infrastructure for the internet.

8590

...with agents that act before you ask

Ask anything and the answer is built from everything the firm has ever touched. Signals surface the moment they matter, in the app, Slack, email, or any agent through MCP.
Kosa
Pipeline
FilterSortOptions
Tracking
Diligence
Term Sheet
Committed
Closing

The operating platform a venture firm runs on

Deals, people, companies, and funds, kept current from the emails, meetings, and documents already happening. No data entry.
Kosa
Pipeline
FilterSortOptions
Tracking3
Cursor logo
CursorSeries B

AI-native code editor; agentic edits across a whole repo.

4560
MongoDB logo
MongoDBSeries A

Document database; the default store for a generation of apps.

1540
Airbnb logo
AirbnbSeries A

Marketplace for stays; supply-side network effects.

2035
Diligence2
Valar Atomics logo
Valar AtomicsSeed

Modular nuclear reactors for industrial heat and power.

3580
Github logo
GithubSeries A

Where the world hosts and reviews code.

5055
Term Sheet2
Anthropic logo
AnthropicSeries C

Frontier AI lab; Claude models and the safety research behind them.

9090
Linear logo
LinearSeries B

Issue tracking built for speed; the tool other tools copy.

7080
Committed2
Figma logo
FigmaSeries A

Collaborative design in the browser; multiplayer by default.

6070
Notion logo
NotionSeed

Docs, wikis and databases in one composable workspace.

5565
Closing1
Stripe logo
StripeSeed

Payments infrastructure for the internet.

8590

...with agents that act before you ask

Ask anything and the answer is built from everything the firm has ever touched. Signals surface the moment they matter, in the app, Slack, email, or any agent through MCP.
Kosa
Pipeline
FilterSortOptions
Tracking
Diligence
Term Sheet
Committed
Closing
incubated by AlleyCorp

Incubated by AlleyCorp. Built with a small group of venture firms in early access.

early access

Core Features

Everything you need, out of the box

Dashboards /Sales performance
⌘K
Revenue (YTD)$1.2M12%
Avg deal size$9.4K5%
Win rate34%3%
Deals by month
403020100
12
16
14
22
27
24
31
JanFebMarAprMayJunJul
Deals by stage
140Total
1/2
New
Screening
Meeting
Portfolio Monitoring01 / 07

See runway dropping before it's a fire.

ARR, headcount, runway, and milestones, extracted from board decks and founder updates and tracked over time.

Runway, ARR, and headcount tracked over time
Pulled from board decks and founder updates, never a form
Surfaces the companies that moved before you ask
Timeline
Tasks
Notes
Files
Emails
Calendar
TODO3
Add task
Send NDALoop in legal before sending.
Jul 22, 2026
Félix Malfait
Follow up on pricingSend the updated annual quote.
Jul 24, 2026
Félix Malfait
Prepare onboarding deckUse the Q3 template.
Jul 26, 2026
Félix Malfait
DONE1
Schedule security reviewCoordinated with the IT team.
Jul 18, 2026
Félix Malfait
Board Prep02 / 07

Walk into the board meeting already briefed.

Every metric since the last board meeting, with its source
Open commitments and what changed since
One brief per company, ready before you sit down
Timeline
Tasks
Notes
Files
Emails
Calendar
Inbox4Compose
Félix, Thomas4
Partnerships - Q4 StrategyHey team, I've been in touch with Notion and Figma about potential integrations.
Jun 24, 2026
Laura, Indira2
Proposal SubmissionDear Team, I am pleased to submit our proposal for your consideration. We have carefully reviewed your requirements.
Jun 23, 2026
Indira, Mike3
Follow-up on DiscussionHi, I wanted to follow up on our conversation from last week regarding the new initiative.
Jun 20, 2026
Thomas, Laura1
Customer FeedbackHello, I wanted to share some positive feedback from our recent customer satisfaction survey.
Jun 18, 2026
Email & Calendar03 / 07

Every thread, on the right record.

Gmail and Google Calendar, connected in a few clicks
Every thread and meeting lands on the right company, person, and deal
Nothing to file, nothing to tag
All Companies· 9
Companies
Url
Created By
Address
Account Owner
ICP
ARR
Industry
Anthropic logo
Anthropic
anthropic.com
Dario Amodei
18 Rue De Navarin
Dario Amodei
True
$500,000
AI Research
Linkedin logo
Linkedin
linkedin.com
Reid Hoffman
1226 Moises Causeway
Ryan Roslansky
False
$1,000,000
Professional Networking
Slack logo
Slack
slack.com
Stewart Butterfield
1316 Dameon Mountain
Stewart Butterfield
True
$2,300,000
Collaboration Software
Notion logo
Notion
notion.com
API - Key name
1162 Sammy Creek
Ivan Zhao
False
$750,000
Productivity Software
Figma logo
Figma
figma.com
Workflow name
110 Oswald Junction
Dylan Field
True
$3,500,000
Design Tools
Github logo
Github
github.com
Chris Wanstrath
3891 Ranchview Drive
Thomas Dohmke
True
$900,000
Developer Platform
Airbnb logo
Airbnb
airbnb.com
Brian Chesky
888 Brannan Street
Brian Chesky
False
$1,800,000
Travel & Hospitality
Stripe logo
Stripe
stripe.com
Patrick Collison
354 Oyster Point Blvd
Patrick Collison
True
$4,200,000
Fintech
Vercel logo
Vercel
vercel.com
G
Guillermo Rauch
340 S Lemon Ave
G
Guillermo Rauch
True
$620,000
Developer Platform
The Relationship Graph04 / 07

Who the firm actually knows, from real communication.

One person tracked across every company and firm they touch
Strength inferred from real communication, not a contact import
Answers "who at the firm knows someone at Figma"
By Stage· 5
New2
Meeting1
Customer2
A
API Integration Deal
$75k
System
Jan 25, 2026 9:26 PM
Github logo
Github
Chris Wanstrath
W
Workspace Rollout
$45k
Félix Malfait
Feb 18, 2026 3:14 PM
Notion logo
Notion
Ivan Zhao
New
E
Enterprise Plan Upgrade
$50k
Eddy Cue
Mar 10, 2026 9:26 PM
Airbnb logo
Airbnb
Brian Chesky
New
D
Design Partnership
$30k
System
Jan 15, 2026 9:27 PM
Figma logo
Figma
Dylan Field
B
Billing Expansion
$60k
System
Feb 2, 2026 11:02 AM
Stripe logo
Stripe
Patrick Collison
New
Deals05 / 07

Every interaction from first touch, structured.

Stage, round, terms, and co-investors, kept current from the thread itself
Your firm's stages, learned from how you actually work
The pipeline reflects reality without anyone dragging a card
Timeline
Tasks
Notes
Files
Emails
Calendar
All4Add file
NDA - Anthropic.pdf
Jul 1, 2026
Pricing Q4.xlsx
Jul 12, 2026
Onboarding deck.pptx
Jul 18, 2026
Brand assets.png
Jul 20, 2026
Documents06 / 07

Pitch decks and term sheets become structured records.

Pitch decks and term sheets parsed into fields, not attachments
Every extracted number traces back to the document it came from
The record updates itself when a new deck arrives
Imported dataKosa fields
First Nameex: Dario
Name
Emails
Companyex: Anthropic
Company
Job Titleex: CEO
Job Title
Getting Started07 / 07

Connected in minutes, current within an hour.

Connect email and calendar. No migration, no data entry.
The record is current within an hour
Export anytime. Your data is always yours.

Record. Knowledge. Intent.

One record of the firm's world, kept current by agents

Do the work once

Take the call, send the email, pass on the deal. Nothing to log afterward, because the record already reflects it.

It comes to you

Ask in the app, in Slack, over email, or through any agent via MCP. You don't go to the system.

It knows what came before

Every answer is built from every email, meeting, and document the firm has touched, not from the last field someone remembered to update.

01
02
03

How it works

Current within an hour, no migration

Connect your email and calendar; agents extract, structure, and keep the record current.

Connect

Connect your email and calendar. No migration, no data entry.

Extract

Agents read the work already happening and structure people, companies, deals, and updates.

Review

You confirm the edge cases. Kosa learns your firm's conventions.

People· 840
Company
Opportunities
22 fields
Companies· 120
People
Opportunities
39 fields
Employment History· 48
Company
Person
8 fields
Opportunities· 64
Company
Point of Contact
11 fields
Demos· 45
Company
Opportunity
6 fields
Trigger
Record is Created
Action
Filter
Action
Search Records
Action
AI Agent
Action
Update Record
Action
Send Email
Action
Create Record
General
URLanthropic.com
Account OwnerFélix Malfait
Address548 Market St, San Fr...
ICP✓ True
Revenue$500,000
Workspace
Companies
People
Opportunities
Tasks
Notes
Dashboards
Workflows
Workflows
Workflow Runs
Workflow Versions
+ New recordEnrichEdit actions
Fields
Layout
General
GeneralDone
Account Owner·Relation
Revenue·Currency
Additional
ICP·Boolean
Add a Section
Other
Employees·Number
Address·Address
Creation date·Date & Time
New fields·Default position/visibility for field…
Add a Section

Stop asking.
Start being asked.

Connected in minutes, current within an hour.

In the age of AI, your records should write themselves.

Kosa keeps the firm's record current, answers anything, and reaches out before you ask. Connect your email and it's current within an hour.