Corporate · M&A · Private Capital

Counsel for the inflection point.

For the decisions you don't get to make twice.

Corporate, M&A and private-capital counsel for companies, their founders and the families behind them, at the sale, the raise and the first step into a market without rules. General counsel on demand for the stretches in between.

Practice lanes
HDAi Document Studio

124 legal documents. No fee. No account.

The agreements founders and families ask a law firm for first, assembled live from a short interview and yours to keep in Word or PDF. An attorney can finish any of them.

Open the Document StudioBrowse all ten categories
Search 124 documents: NDA, SAFE, formation package…Search
Ten categories · United States, United Kingdom, Singapore and the DIFC · Every document a draft for attorney review

Field Notes

A running read. We publish what we're seeing in the market and track what's moving on the frontier, as it happens.
Watchlist · themes we track
Digital Assets

New token-classification guidance circulating at the SEC.

Recut your offering memo before the next raise, because the safe-harbor windows are narrowing.
Wellness · Longevity

FDA signals scrutiny of compounded GLP-1 distribution.

Medspa and telehealth supply chains need a defensible sourcing record now.
Intl Banking

Beneficial-ownership reporting tightens across two EU jurisdictions.

Family-office structures formed pre-2023 should be re-papered.
Cannabis

Interstate-commerce bill advances in a third state legislature.

Multi-state operators should revisit their licensing and banking assumptions.
Intl banking · Crypto · LongevityOpen radar →

Capabilities

17 practice groups · 175+ focus areas
The transactional and advisory work of a company's life, the raise, the acquisition and the sale, with a bench across corporate, capital markets and private wealth behind it.
Key factsFounded 2013 · 63 attorneys · Partner-led from Chicago, with offices in London and Dubai through partner firms · 17 practice groups · 175+ focus areas · 11 locations, with meeting locations by appointment in seven further US cities · coordinating counsel across ~51 jurisdictions on five continents. All capabilities →

Corporate counsel,
on demand.

Board-level and general-counsel judgment, embedded when you need it and dialed back when you don't. For companies between their first outside lawyer and their first chief legal officer, it is the depth of a corporate department, structured for the inflection point.

Fractional general counselBoard & governance advisoryDeal-by-deal coverage
How it works →

Frontier

We've worked the frontier before it had rules, as counsel to industries whose rules were still being written, and stayed as they became established industries.
Founding frontier
2013
Healthcare
Ambulatory surgery centers, physician groups, and the pain, neuro, and spine practices the firm has advised since its first year. The foundation under everything that followed.
Before the Panama Papers
2014
Intl Structuring & Digital Assets
Cross-border structure for high-frequency trading firms and private clients from 2014; corporate-side work after the Mt. Gox collapse and one of the first digital-asset fund structures in the Bahamas. The 2016 leak thinned the field. The practice did not pause.
When it was "exposure"
2015
Cannabis · Seed-to-Sale
Counsel from Illinois's medical cannabis pilot program in 2015, the year the first dispensaries opened; outside corporate counsel to Revolution and other licensed operators from 2016.
Before the framework
2020
Wellness & Longevity
Peptides, GLP-1s, and metabolic healthspan, from medspas to hospital networks, since 2020.
The platform era
2026
AI & Autonomous Systems
HDAi, the firm's own AI-forward platform, is live, alongside counsel to companies shipping with AI.
HDAi · The firm’s own platform

For years we advised the frontier. This time we built on it.

HDAi is Hart David Carson’s productized legal platform. Start with the Document Studio. 124 legal documents, free. Pick one, answer a few questions, and watch it write itself. Most take under 20 minutes, every template is reviewed by a senior partner, and a partner is one call away when you want it finished. Two flat-fee packages sit alongside it, the Illinois Family Plan and Company Launch, with the attorney finish included.

Open the Document Studio →Enter the platform →

Capability Profiles

Billions of dollars in transaction value advised since 2013. Middle-market and pre-IPO work from $1 million to $1 billion, which is the room we are usually in.
Capability profiles by sector, transaction type, and role. They describe the kinds of matters the firm handles and are not a list of client engagements.
No.SectorTransactionRange advisedRoleMatter profile
Representative capability profiles by practice · size bands are the range of matter values the firm has advised on since 2013 in that practice, not figures from any single matter and not a prediction of any outcome · representative matters available on request, subject to client confidentiality

The Team

Two partners, Joel J.H. Funk and Jonathan D. Herpy, Sr., lead every matter, and one of them is accountable to you for the whole of it. You will know which name is yours before the first document moves.
Chicago. London. Dubai. / One name on your matter, wherever it reaches.
A partner-led firm with a bench of focused counsel and partner-network firms, named to your matter at engagement.
The accountability of one name.
CHICAGO LONDON DUBAI NORTH AMERICA EUROPE MIDDLE EAST
Chicago (principal office) · Oakbrook Terrace · New York · Washington D.C. · Greenville · Charleston · Houston · Austin · Miami · London · Dubai
+ A partner network of independent firms across five continents.  Global Reach →
Compliance · Regulatory · Litigation · Tax · M&A.A senior team assembled around your matter rather than assigned to it.
The Pressure Test
We stress-test your deal the way the other side will, so nothing they find is a surprise to you.
Some of the most consequential work is never seen.  ·  Athlete & sports representation, by referral. Read the approach.

Frequently asked

A few questions clients and counsel ask about the firm.
What does Hart David Carson LLP do? +
Hart David Carson LLP is a corporate, M&A, and private-capital law firm that counsels companies, founders, sponsors, and family offices at the moments that define them: the sale, the raise, and the entrance into markets that do not yet have rules. The firm also offers corporate counsel on demand, providing general-counsel judgment without a full-time hire.
Where is the firm located? +
Hart David Carson LLP is based in Chicago: its principal office at 1 East Erie Street in Chicago, where we meet by appointment, a second office in Oakbrook Terrace, offices in London and Dubai through partner firms, and meeting locations by appointment in seven further US cities. A partner network of independent firms extends the firm's reach across five continents for matters that cross borders.
How is the firm structured globally? +
Hart David Carson LLP pairs a partner-led core in Chicago, with offices in London and Dubai through partner firms, and a partner network of independent firms spanning five continents. One partner stays accountable for the whole matter and you have that partner's direct line, while the firm coordinates locally admitted counsel wherever a matter sits.
What does corporate counsel on demand mean? +
Corporate counsel on demand is Hart David Carson LLP's fractional general-counsel service, with board-level and general-counsel judgment embedded when you need it and dialed back when you don't. It serves companies between their first outside lawyer and their first chief legal officer.
Does Hart David Carson LLP advise families as well as companies? +
Yes. Alongside its corporate and transactional work, the firm advises the families behind those companies, including founders, family offices, and private clients, on wealth and succession. One matter, viewed from two chairs.
When was Hart David Carson LLP founded? +
Hart David Carson LLP was founded in 2013 in Chicago’s western suburbs and works from River North and Oakbrook Terrace today. From the outset the firm has worked the frontier, as counsel to healthcare from 2013, international and offshore structuring from 2014, digital assets from 2014, cannabis and regulated industries from 2015, and the wellness and longevity sector from 2020. It arrived early, where the rules were still being written, and remained as those fields became established industries.
How do I reach a partner? +
You can reach Hart David Carson LLP directly by phone at +1 630-395-9496 or by email at counsel@hartdavidcarson.com, and a partner replies. The firm is partner-led, which means a partner answers the phone, and a senior team is assembled around your matter rather than assigned to it.
What is HDAi? +
HDAi is Hart David Carson LLP's own AI-forward legal platform. The largest part of it is the Document Studio, 124 free legal document generators across ten categories, each a guided interview that assembles the real document live as you answer. Every template is reviewed by a senior partner, and when you want a partner to finish a draft you book a planning call. Two flat-fee packages sit alongside it, each finished by a licensed attorney, so clients get platform speed with law-firm accountability. The Illinois Family Plan covers a will, both Illinois powers of attorney, and a living will on request, at $1,250 for one person or $1,750 for a couple, engaged by December 31, 2026. Company Launch covers an Illinois LLC with an operating agreement at $1,250 for one owner or $2,000 for two or more, including the state fee, or a Delaware C-corporation at $2,500 plus fees.
Does Hart David Carson LLP handle personal-injury or workers' compensation matters? +
No. The firm's practice is corporate, M&A, private-capital and private-wealth counsel, and it does not accept personal-injury or workers'-compensation matters. Former clients in those retired practice areas can reach the firm through the practice-transition notice.