New from us: Uninvited. Weekly intel from inside private markets.  ·  Partner with us →
Partnerships · co-created content

The data behind private markets. Built with you.

Legion is modern infrastructure for private markets. Uninvited is the newsletter that covers it. Together we turn proprietary data into charts and deep dives that travel far past our follower count, and we co-create them with partners who want in.

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Weeklydeep dives in the Uninvited newsletter
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01The data

Our own private-markets dataset, plus a reputation graph nobody else maps.

Flagship
0 accounts

Private-markets reputation graph

39.6M relationships, mapped and scored. It's how we rank the people who actually move private capital, often before the round is even announced.

Deal data
Tens of thousands

Companies & investors

Funding rounds, valuations, secondaries pricing and portfolios. The numbers behind every "who's actually deploying" chart.

02The posts

Here's what we make with it.

Every graphic below is a real @uselegion post, built from our own datasets. Data first, hype never. That's exactly the format a partnership plugs into.

Data threadsChart-led posts that unpack one number nobody else has.
Deep divesWeekly Uninvited long-reads on where private markets move.
Weekly intelThe signal from the week's rounds, pricing and moves.
InterviewsThe people actually moving private markets.
Robotics is the private market's fastest 3-year climber, +415% 2022-2025
Robotics is the private market's fastest 3-year climber: +415%4.0K views
VCs really do love legaltech, funding $120M to $3.2B
VCs really do love legaltech: $120M to $3.2B4.6K views
Pre-IPO exposure round-tripped: DXYZ, RVI, VCX
Pre-IPO exposure round-tripped: $DXYZ · $RVI · $VCX8.2K views
The 10 most active biotech investors of the last two years
The 10 most active biotech investors1.9K views
Nuclear used to be a policy debate, now it's a startup race
Nuclear: from policy debate to startup race2.6K views
If you're a first-time GP, save this: the tools that make a fund
The stack that makes a first-time GP3.2K views
The Ozempic boom is becoming a private-market arms race
The Ozempic boom: a private-market arms race2.0K views
03The deep dives

Uninvited: a weekly read for the people already in the room.

Insider, data-backed, a little irreverent. "Hello to the uninvited." A co-created deep dive is the single highest-impact thing we can build together.

Deep dive
The Ozempic EconomyHow private markets are betting on GLP-1s
 Issue 007
Hot IPO SummerA model ban, a perp monopoly, and the first signs of a hot IPO summer
 Issue 006
The SpaceX SmoothieA Series M, and the burrito that broke VC Twitter
 Issue 001
By the time it IPOs, you've missed itWhere the real returns happen, before the ticker
04Do it with us

Pick a format. We can ship a first piece in ~two weeks.

01

Co-created deep dive

Your data + our editorial, co-bylined and cross-posted to both newsletters.

02

Data-chart series

A recurring shared chart, designed in our thread format, posted to both accounts.

03

Newsletter cross-feature

We feature your data as an Uninvited segment; you feature ours. Audience swap.

04

Custom data cut

A bespoke slice of our datasets for your launch, report or campaign.

05Where it runs
X / Twitter

@uselegion

"Eyes on private markets." Data threads and charts, built to travel.

x.com/uselegion → Newsletter

Uninvited

Weekly private-markets deep dives for people already in the room.

uninvitedcapital.substack.com → The product

Legion

Modern infrastructure for private markets. Back it, manage it, sell it.

uselegion.com →

Let's make something the whole timeline screenshots.

Bring your data or your audience, ideally both. We'll bring the datasets, the design and the distribution, and co-create a piece that works for everyone's readers.

Start a partnership →