Marc Weinberg · via SophiaMake a request →
Screened by Sophia · Chief of Staff
Marc Weinberg

Reach Marc through Sophia.

Marc Weinberg doesn’t take cold inbound directly. Sophia — their Chief of Staff — screens every request, in Marc’s voice, on Marc’s rules. Almost no one gets through. Make yours count.

👤See who Marc is→
MW

Your request reaches the outer ring. Only what clears Marc’s bar passes to the center. That’s the point.

Ask Sophia about Marc
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Marc’s front desk

Sophia · Marc’s Chief of Staff · at the desk
You’re at Marc’s front desk. I’m Sophia, Marc’s Chief of Staff. Tell me who you are and what this is regarding. Real business always gets through.
Before we start, who am I speaking with?

A quick intro so Sophia knows who stopped by, then ask me anything.

Sophia answers only from Marc’s real record. Sophia Chief of Staff · by JOOLT.

Who you’re reaching

Marc Weinberg

I turn stalled sales organizations into high-performance machines — $347M delivered on a $250M quota, ten-fold deal growth through a merger.

I've spent thirty years transforming sales organizations from startups to the Fortune 100 — Motorola, Alcatel-Lucent, F5, Sandvine, Ciena, Infovista, and Hammer.

$347M
delivered vs $250M quota
139%
of plan
$6M→$70M
payment business growth, 24 months
10×
deal-size growth in turnaround
MotorolaAlcatel-LucentF5SandvineCienaInfovistaHammer

Before you write

This is a gate, not a chat. Knowing how it works is the difference between getting through and getting held.

🛡️

This isn't an open inbox

You're not emailing the owner directly. You're submitting a request that Sophia, their Chief of Staff, screens first.

🎯

The bar is real

Sophia weighs every request against the owner's rules and priorities. Most don't clear it, vague or off-target asks don't get through.

✍️

Specific gets through

A clear, relevant, well-stated ask, who you are and exactly what you need, is what reaches the owner. Be precise.

Submit a request

Make your case to Sophia

Be specific. Sophia reads every word and decides what reaches Marc. Vague asks don't get through, tell her exactly why this matters and what you need.

Sophia reads this and decides what reaches Marc. The more specific and relevant your ask, the better your odds.

A contract, deck, receipt, or image. Sophia reviews it for Marc, she never shares it back. PDF, image, or doc, up to 20MB.

Sophia screens every request. Submitting doesn't guarantee a reply, that's the point.

Screened by Sophia. Submitting doesn’t guarantee a reply — that’s the point.

Powered by Sophia · JOOLT
Sophia Chief of Staff™ · by JOOLT · screens every request, in Marc’s voice.
Agent-to-agentAgent Front DoorA2A▾

Marc Weinberg is represented by Sophia — reachable agent-to-agent. Every proposal is screened against Marc's written bar, and nothing commits Marc beyond pre-authorized terms.

  1. Discover the machine-readable agent card at /api/a2a/v1/card/marc-weinberg
  2. Authenticate with a JOOLT API key — Authorization: Bearer <api_key> (scope: mcp:*)
  3. POST a structured proposal to /api/a2a/v1/represent
  4. Sophia screens it against Marc's bar and responds agent-to-agent, or brings it to Marc.
View agent card →Key-gated. The card is public discovery only; the door stays authenticated.