Modern fundraising for alternative investments built by fund managers.

Altss provides verified and actionable intelligence, accurate LP data, up-to-date mandates, valid contact information, and startup visibility all in one place.

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The most complete LP coverage in the industry

* Compared to other providers

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A full view of the private market landscape – a complete map of capital formation for investing, raising, syndicating, and sourcing.

Angels and high-net-worth individualsAngels and high-net-worth individualsAngels and high-net-worth individualsAngels and high-net-worth individuals...

5,000+

Family offices

150,000+

Angels and high-net-worth individuals

1.5 million

Verified LP-side contact

The data-vendor you only need for your next fundraising

Always-valid email addresses

Every contact in our system is checked for bounce status before it's shown to you. If it’s not deliverable, you won’t see it. No dead ends. No wasted outreach.

Always-valid email addresses
Monthly full-database updates

We run continuous updates and complete rebuilds to ensure freshness and consistency.

Monthly full-database updates
Transparent fund discovery

We don’t just list LPs. You see their funds, strategies, and activity with full visibility.

Transparent fund discovery
Open-source intelligence

Real-time, custom-built OSINT

That turns Altss into a live fundraising radar

Real-time market motion

Monitor real-time news and public signals

Predictive events tracking

Detect mandate shifts, liquidity events, and capital movements

Research & reasoning

Understand LPs’ behavioral patterns and investment preferences

Quality search

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

Support for emerging fund managers

We’re committed to backing the next generation of capital allocators. Altss provides tailored visibility, outreach support, and LP targeting tools for Fund I and Fund II GPs, helping them gain trust and traction without a legacy track record.

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Customers

Altss supports a diverse range of professionals in the alternative asset ecosystem

Emerging Managers (Fund I & II)Established GPsSolo GPsVenture StudiosRolling FundsIndependent SponsorsNiche Fund Managers
Differentiator

How we are different from other providers

LP-focused

100% of our platform is designed around capital allocators in alternatives.

Unmatched scale

Over 1.5 million LP contacts with real decision-making insight.

Verified + live

Triple-verified data, bounce-checked emails, and monthly refresh cycles.

Actionable context

OSINT-powered real-time intel on LP behavior, not just historical profiles.

Fundraising infrastructure

Atiss equips you with data, tools, and visibility to close capital faster—with less friction.

Polished interface for daily needs

Design better and spend less time without restricting creative freedom.

F.A.Q

Frequently asked question

What is Altss?
Who is Altss for?

Altss supports fund managers, investors, capital allocators, strategic partners, and other key players in the alternative asset ecosystem.

What makes Altss different?
How many LPs are covered?
Where does the data come from?
What is OSINT and how does Altss use it?
Can Altss help me find new LPs?
How is Altss different from legacy databases?
Is my data secure?
Who is behind Altss?

Transform your fundraising strategy

Join the next generation of fund managers who are fundraising smarter.