About 1MLX

Multiple Listing Exchange

A closed, subscription-based professional listing cooperative for commercial real estate — built by brokers, governed by brokers.

What It Is

1MLX is professional infrastructure for commercial real estate. It is not a public platform, not a free tool, and not a tech startup competing for market share. It is a closed, subscription-based listing cooperative for the exclusive use of verified licensed commercial real estate professionals only.

Access is restricted. There is no guest access, no free tier, and no public-facing listing search. Every participant is a verified CRE professional. Every decision about the platform is made by the six founding firms that constitute its governing body — and own all of the IP.

Why It Exists

The commercial real estate brokerage profession has spent thirty years building the most valuable dataset in its industry — listing by listing, deal by deal, transaction by transaction. And it has spent those same thirty years unwittingly handing that data to platforms it doesn't own, doesn't govern, and cannot control.

That arrangement has now become dangerous. AI-powered platforms are being built — quietly, without public announcement — using decades of accumulated broker data as their foundation. The goal is not to serve brokers. The goal is to automate what brokers do — sourcing space, running comps, advising on offers, negotiating strategy, walking a tenant from first inquiry to signed lease without human representation — and recoup a major portion of the commission.

1MLX exists because there is still time to respond — but not unlimited time. Every year that passes is another year of market intelligence that flows to platforms the profession does not control. The window to build a credible broker-owned alternative belongs to the firms that move first. 1MLX will become the secure silo for your listings data — data that will not be accessible by AI competitors.

What the Platform Delivers

At its core, 1MLX provides a national office listing database — every active office space listing submitted by member firms, accessible to all member firms of the states in which they are licensed. Search, filter, export. Broker-to-broker, with no public audience and no data harvesting.

Beyond listings, the platform provides market intelligence — submarket breakdowns, vacancy and absorption trends, rent benchmarks by class and neighborhood, calibrated to real transaction data. API access for bulk listing data, to be determined by founder vote. A buildings database of commercial office buildings, professionally photographed and owned collectively by the founding firms. And AI capability under founder control — operating within boundaries defined by the founding members, not by the vendor.

The AI Agents

Space Cadet is 1MLX's AI market intelligence companion — a controlled, professional assistant trained exclusively on platform data, member-submitted listings, and verified market research. It answers questions about available space, submarket conditions, vacancy trends, rent benchmarks, and deal structures. It operates within strict boundaries set by the founding members. It cannot rank firms, coach negotiations, or access any firm's internal data. Space Cadet is a demonstration of what AI looks like when the profession controls it.

Bad Cadet is the opposite. It is an uncontrolled AI broker prototype built on the same technology — with no guardrails. Bad Cadet can walk a prospect through a complete deal from initial inquiry to negotiation strategy, recommend specific firms and brokers, advise on pricing, and coach tactics. It has no commission floor and no minimum deal size. It exists on the site for one reason: to demonstrate exactly what AI looks like when the profession does not control it. Every founding firm executive who has seen Bad Cadet in action has understood immediately what is at stake.

Both agents are live on the site. Space Cadet is embedded on every page. Bad Cadet is accessible from the home page. The founding members will set the rules for what Space Cadet can and cannot do in production — including what data it can access, what questions it can answer, and which firms' inventory it can surface.

The Structure

1MLX operates through two legal entities, each with a distinct and permanent role. 1MLX.com holds the brand, intellectual property, domain, and platform rights. The asset belongs to the founders only — not subsequent subscribers. It is wholly owned by the six founding firms and cannot be sold to outside investors, competitors, or private equity.

1MLXops builds, operates, and maintains the platform. It holds no voting rights and no ownership stake in 1MLX.com. Its role is to execute what the founding members direct. 1MLXops earns only subscription revenue. It can never be sold to or transferred to anyone other than the six founding members collectively.

This separation is structural and permanent. The firms that govern the platform are not the same entity that operates it. The operator serves the founders. That relationship is permanent.

How It Is Funded

Founding members pay nothing for platform development. 1MLXops funds all development, maintenance, and infrastructure — including a national buildings database with professional photography. The founding firms own the resulting asset without having funded its construction.

Any non-subscription revenue stream activated by founding member vote — advertising, owner listings, occupier access, data licensing — generates profit that flows to the founding firms. 1MLXops earns no portion of non-subscription revenue beyond cost recovery for delivering that specific service, as directed by 1MLX.com.

The founding members also receive a dedicated annual budget of $90,000 for requested platform modifications — change orders directed by the founding body and executed by 1MLXops at no additional cost to the founding firms. This budget resets annually and covers platform enhancements, feature additions, and modifications as directed by the founding members' vote.

Governance

The founding firms govern collectively. One firm, one vote. Every founding firm holds a single equal vote.

Decision thresholds are tiered by consequence: routine governance requires a simple majority (4 of 6 firms); new revenue streams, enrollment changes, and property-type expansion require a supermajority (5 of 6 firms); changes to the voting rules themselves require unanimity (6 of 6 firms). A tied vote fails. 1MLXops holds no voting rights under any circumstance.

Equal voting is a governance instrument and nothing else. A firm's vote has no effect on operations, service levels, database access, or any other aspect of platform participation. Every firm receives identical service and identical access. All listings on the site are treated equally.

Founding governance is permanent. The firms that join at founding set the rules — for access, for pricing, for API policy, for what the AI can and cannot do — and those rules govern every firm that joins after them. Subscriber access — including which firms may participate and which states they can retrieve listing and statistical information from — is determined by the founding members.

Pricing

The founding member rate is $45 per agent per month, locked at signing for the life of the membership. It is a covenant — the cooperative's acknowledgment of the firms that made it possible.

Non-founding subscriber rates are set as: $90/agent/month for large firms (25+ agents), $135 for mid-size firms (10–24 agents), and $180 for boutique firms (1–9 agents). A three-month complimentary trial precedes billing for all members.

The Incumbent Question

A reasonable concern: if your firm has an existing contract with the dominant CRE data platform, does participating in 1MLX create a conflict?

The incumbent's terms grant it a perpetual license over content submitted to its platform — the specific photographs, descriptions, and data files uploaded to their system. But there is a fundamental distinction between content previously submitted to the incumbent and the underlying business reality of your own inventory. A broker with available space owns that fact.

What 1MLX receives is original content: fresh listing submissions from member inventory, and original building and listing photography independently commissioned by 1MLXops. Nothing will be sourced from, copied from, or routed through any competitor's platform. Specific protections will be formalized by 1MLX.com counsel prior to launch.

Who the Founding Firms Are

The six founding firms, by invitation:

  • CBRE
  • Colliers
  • Cushman & Wakefield
  • JLL
  • Newmark
  • Savills

The six founding firms constitute the governing body. One of their first acts will be to determine whether any regionally dominant firms command sufficient listing volume to warrant an invitation to join the founding class. That decision belongs entirely to the six.

Built to Last

Neal Lerner has spent more than thirty-five years in commercial real estate. He built LookingForSpace.com — a functioning national listing platform — and has maintained it through a full development lifecycle with the same technical team for more than a decade. That team is building 1MLX.

If the founding group of six firms commits to 1MLX, Neal will surrender his brokerage license and perform zero brokerage activities going forward. No listings. No tenant representation. No deal-making. No commission income from any transaction that touches the 1MLX platform or any of its member firms. This is not a negotiating posture. It is the structural legal guarantee that the person operating 1MLX has no financial incentive that conflicts with the interests of the founding members.

1MLXops is structured so it can never be sold to outside interests. The only exit path leads back to the founding members. The founding firms that commit at launch own the infrastructure permanently — not as a vendor relationship, but as a governing body with permanent control over the platform, the data, and everything it creates.

This was designed to outlast any individual's tenure. Including Neal's.

This is your opportunity to govern a self-directed listings platform that protects your original data from AI platforms being built to capture your commission revenue.

Built by experienced commercial real estate professionals, governed by the leading firms in the industry.

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