OSINT-native · verified live

Data intelligence
for private markets

Altss reads the public record on private capital and verifies it: who allocates, who owns what, and what changed this week. Bought lists age in quarters. A registry does not.

Re-verified within 30 days · every fact source-traced · UI-only by design

№ 0117Verified

Meridian Harbour Partners

Single-family office · New York

MandateReal assets · direct
AUM band$1–5B
Contacts4 verified
Last signal6d ago
Sample record · 3 sources · refreshed Aug 2026
Signal06:12

Mandate shift detected: infrastructure secondaries, direct.

DraftHeld for review

Intro to CIO ready. Two sources cited, nothing sent.

Coverage

The whole market, not a slice of it

No borrowed logos. The proof is the corpus: allocators, funds, commitments, companies, and the people behind them — verified and refreshed in one platform.

9,000+

Family offices

Single and multi-family offices, globally

30,000+

Institutional investors

Pensions, endowments, sovereign wealth, funds of funds

680K+

Funds

With the commitments that connect them to their backers

35M+

Companies

Owners, officers, and the deals attached to them

540K+ LP-to-fund commitments750K+ dated, attributed deals38,500+ SEC- and state-registered investment advisers$165T+ in regulatory assets under management6,300+ pension funds, 3,300+ of them US

Measured in the Altss warehouse, August 2026. Method: how we collect and verify.

The problem

Lists go stale. The registry doesn't.

Legacy databases recycle each other and age in quarters. Altss reads the primary record, verifies it live, and shows what is moving now.

Inbox-ready email addresses

Every address in Altss is live-verified. If a mailbox can't accept mail, the record never reaches your screen. No bounces, no wasted outreach.

e.brandt@meridianfo.comVerified
cio@corvenasset.comVerified
j.keller@lyraholdings.coChecking
old-alias@stalefund.comBounced · removed

Continuous database refresh

Records refresh on a rolling cycle, with every record re-verified within 30 days. You work with current intel, not yesterday's.

30dmax cycle
Re-verifiedeach record, every cycle
Priority changesas they are confirmed
Nothing stalepast 30 days

Active fund discovery

Beyond LP data, Altss shows funds actively raising now. GPs get peer benchmarks; LPs get a clear view of the market.

Active raisessample view
Raising
Raising
First close
Closed

The same intelligence feeds a full working surface: CRM, outreach, meetings, and agents. See the platform

Open-source intelligence

Purpose-built OSINT

Public signals, mandate shifts, and market motion, turned into a working signal layer. Not only company sourcing: one engine, every private-markets workflow.

OSINT sourcesWho allocates · regulatory filingsWho owns it · global registriesWhat they hold · asset recordsWhat just moved · news & signalsWho runs it · teams & sitesWhere they show up · events
Altss engine
Put to workFundraising & LP targetingM&A & corporate developmentDeal sourcingIR & investor monitoringAllocator researchMarket mapping

L1OSINT engine

Reads, verifies, resolves, and refreshes the public record: natural-language reading at corpus scale, provenance kept per fact, every record re-verified within 30 days.

L2Private-markets knowledge graph

Roles, mandates and capital resolved into one graph, over a substrate of 455M+ registered legal entities and 31M+ people worldwide — so ownership can be traced through the layers, not guessed.

L3Agentic intelligence

Agents work the graph overnight: reading, resolving, drafting. Everything lands as a decision, held for your review.

Depth no single filing gives you: ownership, mandates, holdings and the people behind them, read from property records, regulatory filings and company registries worldwide.

300M+ news items read · 20M+ regulatory filings read · 15M+ beneficial-ownership records · 10M+ company websites monitored · 60,000+ new items read daily · re-verified within 30 days

Market motion as it surfaces

News and public signals, monitored continuously.

Events tracking

Mandate shifts, liquidity events, and capital movements, detected as they appear.

Research and reasoning

LP behavior and investment preferences, read from the record.

Quality search

LPs that are active, relevant, and ready for contact.

Support for emerging fund managers

Altss gives Fund I and Fund II GPs tailored visibility, engagement tools, and precision LP targeting. Trust built on the record, not a legacy track record.

Committed LPs to emerging managers
12,168+11% yoy
Sample series
JanMarMayJulSepNov
Agents

Your agents work overnight

Copilot, Scouter, outreach, and the notetaker run the registry while you sleep: reading records, resolving people, verifying emails, drafting. Everything lands as a decision. Nothing sends itself.

You ask
“Enrich my saved DACH family offices, find the people who decide, and draft the intros.”
Altss ran it · 06:12Held for review

Enriched 41 saved DACH family offices, resolving people from team pages

Read 41 saved records
Fetched 38 team pages
Resolved people on 24 of 38
Re-verified 96 contact emails · 4 bounced, removed
12 intro drafts ready · held for your approval
Sample run · counts as recordedApprove or edit before anything moves
Customers

Built for every seat at the table

One registry, read differently depending on which side of the raise you sit on.

Why Altss

A list is not a registry

Anyone can sell you contacts. The difference is whether the record was read, resolved, and proved this month.

A bought listThe Altss registry

Bought, aged, and resold between vendors

Read from the primary record and re-verified within 30 days

Names and email addresses

Entities, roles, mandates and capital, resolved into one graph

A number with no source behind it

Every fact source-traced, with its provenance kept

You check what is still true

Agents check overnight and hold the drafts for you

One desk's tool, exported everywhere

Fundraising, M&A, deal sourcing, IR and research on one view

Act on what is actually true

Fundraising, M&A, deal sourcing, IR and research — working from one verified view of private markets.

Questions · read the FAQ