Thursday, October 22, 2026The Morning EditionOpen AtlasSign inJoin free
FinancialADVSR

Est. 2026The front page of wealth managementNew York

The Morning EditionFree · 6:30 AM ETSubscribe
RB An Amazon intern in 2020, Nevis CEO Mark Swan is the unlikely dream weaver for Focus Financial and other big RIA rollups with 'nightmare' integration issues -- with help from Schwab, Fidelity, OpenAI and AnthropicIN SpaceX’s AI segment now drives more than half its revenue. Here’s what advisors should watch nextFP Why AI might recommend your competitor instead of youFP Why clients are choosing phased retirement — and what advisors should know4K SPARK Forum Offering Scholarships for Retirement Plan AdvisorsFP What Schwab's new ETF platform fees mean for clients, advisorsWM RIA Platform Leaders Ask ‘What’s the Advantage in Having Your Own Form ADV?’IN Fake e-vite phishing scams put high-net-worth clients at riskRB Rick Wurster says Schwab is tackling its forced rationing of long/short SMAs with proprietary 'offering' to stretch balance sheet, but it may be more about a fee upside, a long/short manager saysTA Top 15 States for Average Individual Income Taxes, 2025

EVP, Chief Financial Officer · Calamos Advisors LLC

Thomas E. Herman

CRD 4915058 · Named on Form ADV at 4 SEC-registered advisers

At a glance

Calamos Advisors LLC, an SEC-registered asset manager based in Naperville, IL with $43.9 billion in regulatory assets, lists Thomas E. Herman on its Form ADV as EVP, Chief Financial Officer, a control person. The SEC filings also name Thomas at 3 other registered advisers.

Firms and roles

  • Calamos Advisors LLCEVP, Chief Financial OfficerAsset manager · Naperville, IL · $44B in regulatory assets
  • Calamos Wealth Management LLCEVP, Chief Financial OfficerWealth manager · Naperville, IL · $5.5B in regulatory assets
  • CgamChief Financial Officer and TreasurerAsset manager · Naperville, IL · $27M in regulatory assets
  • Calamos Private Equity LLCExecutive Vice President, Chief Financial Officer and TreasurerAsset manager · Naperville, IL · $0M in regulatory assets

AtlasMembers

Thomas’s stakes and control

What Form ADV says they own at each firm, whether they control it, and how each firm is growing. Atlas members see all of it.

Ownership stake at each firm
4 firmsLocked
Control-person status
4 firmsLocked
When each role began
Locked
Each firm’s assets and growth
Locked
Search and export owners by title, state and firm size
Locked
Open Atlas free

Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.

Colleagues named on the same filings (12)

7 more people named with Thomas on the same filings, with titles and firms. Free in Atlas with a free account.

See all 12 free

Something wrong? Ask for a correction. Source: Schedules A and B of each firm’s latest Form ADV, filed with the SEC. For Thomas’s registrations, exams and any disclosures, see the SEC’s adviser search or FINRA BrokerCheck.