Securities Lawyer • San Diego, California

Securities Lawyer in San Diego

By · Managing Partner
Last updated

Looking for an experienced securities lawyer in San Diego? Our firm specializes in complex securities transactions, SEC compliance, public offerings, and regulatory matters for companies across Biotech, Defense, Technology.

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Selective M&A Practice
Personal Attention
Senior Counsel on Every Deal

Talk to Alex About Your San Diego Transaction

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What We Do

Alex Lubyansky handles securities law work for buyers and sellers in San Diego and across the country. Here is what that looks like:

  • SEC registration statements and compliance filings
  • Public offerings (IPOs, direct listings, SPACs)
  • Private placements and Regulation D offerings
  • Regulation A and Regulation Crowdfunding
  • Blue sky compliance and state securities laws
  • Securities litigation defense
  • Corporate governance and reporting obligations
  • Insider trading and Section 16 compliance

Who We Serve

We work best with people who know what they want and are ready to move:

  • Companies planning to go public
  • Private companies raising capital
  • Public companies with ongoing SEC obligations
  • Startups and growth-stage companies
  • Investment funds and advisors
  • Directors and officers facing securities issues

See If Your Deal Is a Fit

Tell us what you are working on. We respond within one business day.

Your information is kept strictly confidential and will never be shared. Privacy Policy

Our Process

A structured, methodical approach to securities law

1

Initial Consultation

We discuss your securities law needs, review your current situation, and outline potential strategies and timelines.

2

Due Diligence & Analysis

Our team conducts thorough due diligence of your corporate structure, financial statements, and compliance history.

3

Strategy Development

We develop a customized securities strategy tailored to your business goals, whether it's going public, raising capital, or maintaining compliance.

4

Execution & Filing

We prepare and file all necessary documentation with the SEC, state regulators, and exchanges, managing the entire process.

5

Ongoing Support

After the transaction closes, we provide continued support for ongoing compliance, reporting, and corporate governance matters.

Request Engagement Assessment

What Happens After You Submit

We don't take every matter. Here is what happens when you reach out.

1

Personal Review (Within 24 Hours)

Alex reviews your transaction details personally. No intake coordinators, no junior associates screening your submission.

2

Fit Assessment

We evaluate whether your deal aligns with our practice. Not every matter is a fit, and we will tell you directly if it is not.

3

Initial Conversation

If there is alignment, Alex schedules a direct call to discuss your transaction, timeline, and objectives.

4

Clear Engagement Terms

Before any work begins, you receive a written engagement letter with defined scope, timeline, and fee structure. No surprises.

Request Your San Diego Engagement Assessment

Alex Lubyansky handles every securities law engagement personally.

15+ years of M&A experience. Nationwide. One attorney on every deal.

Request Engagement Assessment

We review every transaction inquiry within one business day.

Your information is kept strictly confidential and will never be shared. Privacy Policy

Questions to Ask Any M&A Attorney Before Hiring

Use these before you call any firm, including ours.

1. "Who will actually handle my transaction?"

At many firms, a partner sells the work and a junior associate does it. Ask for the name of the attorney who will draft and negotiate your documents.

2. "How many M&A transactions has the lead attorney closed in the past 12 months?"

Volume indicates current, active deal experience, not just credentials from years ago.

3. "What is your experience with my deal size and industry?"

A $500K SBA acquisition and a $50M PE deal require different skill sets. Make sure the attorney has handled transactions similar to yours.

4. "Will you coordinate with my CPA, financial advisor, and broker?"

M&A transactions require a team. Your attorney should work with your other advisors, not in a silo.

5. "How do you handle post-closing disputes?"

Reps, warranties, and indemnification claims surface months after closing. Ask whether the firm handles post-closing litigation or refers it out.

6. "What is your fee structure, and what drives cost?"

Hourly, flat fee, or hybrid. Ask what factors increase legal costs so there are no surprises.

Frequently Asked Questions

Common questions from San Diego clients

What does a securities lawyer do?
A securities lawyer advises companies on all aspects of securities law, including public offerings, private placements, SEC compliance, securities litigation, and regulatory investigations. We help companies navigate complex federal and state securities regulations to raise capital, go public, and maintain ongoing compliance.
When should I hire a securities lawyer?
You should engage a securities lawyer whenever you're planning to raise capital, considering going public, facing SEC compliance issues, or dealing with securities litigation. Early involvement allows us to structure transactions properly and avoid costly mistakes.
What is the process for going public?
Going public involves preparing registration statements, completing financial audits, implementing corporate governance structures, conducting due diligence, filing with the SEC, and coordinating with underwriters and exchanges. The process typically takes 6-12 months depending on the complexity and readiness of your company.
How do I know if my company is ready to go public?
Companies ready to go public typically have strong financial performance, audited financials, solid corporate governance, experienced management, a compelling growth story, and the ability to meet ongoing reporting obligations. We can assess your readiness during an initial consultation.
What are the alternatives to a traditional IPO?
Alternatives include direct listings, SPAC mergers, reverse mergers, Regulation A offerings, and private placements under Regulation D. Each option has different requirements, costs, and benefits. We can help you evaluate which path is best for your situation.
What can I expect during an initial consultation in San Diego?
During your confidential initial consultation in San Diego, we'll discuss your securities law needs, review your current situation, assess potential challenges specific to California, and outline a clear path forward. We'll explain our process, answer your questions, and determine if we're the right fit for your needs.
Do you work with companies outside of San Diego?
Yes, we represent clients nationwide while maintaining a strong presence in San Diego. Our managing partner handles securities law matters across all 50 states, coordinating with local counsel where state-specific requirements apply.

Need Specific Guidance?

Submit your transaction details for a preliminary assessment by our managing partner

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Ready to Discuss Your San Diego Deal?

Submit transaction details and Alex will respond directly.

Your information is kept strictly confidential and will never be shared. Privacy Policy

The San Diego M&A Market

San Diego's M&A landscape is shaped by three powerhouse sectors: biotech and life sciences (Torrey Pines corridor), defense contracting (driven by the massive military presence), and craft consumer brands. The city produces more biotech companies per capita than almost any other market, creating a rich pipeline of acquisition targets from startups through clinical-stage companies.

Top M&A Sectors in San Diego

  • Biotech & Life Sciences
  • Defense & Military Tech
  • Medical Devices
  • Craft Consumer Brands
  • Clean Technology

Deal Environment

San Diego's biotech deals require specialized due diligence on clinical pipelines, FDA regulatory status, and patent portfolios. Defense sector acquisitions involve CFIUS considerations and security clearance transfers that add complexity.

Why Acquire in San Diego

San Diego's quality of life, research universities (UCSD, Scripps Research), and proximity to the Mexican border create a unique talent and market access combination that supports sustained growth for acquired businesses.

California Legal Considerations

California's prohibition on non-compete agreements applies statewide - San Diego acquirers must rely on trade secret protections, customer non-solicitation provisions (which are also limited), and economic incentives to retain key talent post-acquisition.

Local Market Context

San Diego M&A Market

San Diego-Chula Vista-Carlsbad, CA MSA · MSA population 3.3M

MSA Population (2024)

3.3M

U.S. Census Bureau

Top Industry Concentration

  1. 1 life sciences and biotechnology
  2. 2 defense and military
  3. 3 wireless technology and semiconductors

San Diego is one of the country's premier life sciences and biotechnology M&A markets, second only to Boston-Cambridge in biotech deal activity. The Torrey Pines and Sorrento Valley research corridors host a dense concentration of pharmaceutical and biotech companies. Defense contracting through the Navy's San Diego installations and Qualcomm's wireless technology ecosystem round out the M&A market. Cross-border transactions with Mexican manufacturers (maquiladora sector) occasionally appear in the deal mix.

Major San Diego Employers and Deal Anchors

  • Qualcomm
  • Illumina
  • Petco Health and Wellness
  • Sharp HealthCare
  • Scripps Health
  • General Atomics

Transit and Logistics

San Diego International Airport is one of the busiest single-runway airports in the world. The Port of San Diego handles vehicle and cruise traffic. The US-Mexico border crossing at San Ysidro is the busiest land port of entry in the Western Hemisphere.

Recent San Diego Deal Signal (2024-2025)

Biotech M&A in San Diego's Torrey Pines corridor remained active in 2024, with several clinical-stage companies acquired by large pharma buyers. Illumina resolved its contested acquisition and divestiture of Grail in 2024, a high-profile deal that illustrated the antitrust complexity of life sciences platform consolidation.

Source (accessed 2026-04-27)

Local Regulatory Notes for Securities Law

California DFPI applies. San Diego County does not impose unusual local business transfer taxes. Cross-border Mexico transactions require additional structuring considerations under USMCA.

California Legal Considerations for Securities Law

Non-Compete Laws

Banned entirely. Limited exception for sale of a business.

Filing Requirements

Mergers and asset acquisitions require filings with the California Secretary of State. The California Franchise Tax Board requires tax clearance certificates for dissolving entities. Bulk sales transactions require Notice to Creditors filings. Foreign entities must qualify with the Secretary of State before doing business in California.

Key California Considerations

  • California's complete ban on non-competes (Business & Professions Code Section 16600) is the most restrictive in the nation and voids even choice-of-law provisions attempting to apply another state's law to California employees
  • The California Environmental Quality Act (CEQA) can delay transactions involving real property or businesses with significant environmental footprints
  • California's community property regime requires that both spouses consent to the sale of community property business interests, adding a layer of complexity to closely held business acquisitions

California Bar Authority

State Bar of California (mandatory unified bar). Unified/integrated bar. Membership required to practice law in California.

Bar association website

California Federal and Business Courts

Federal districts: N.D. Cal., E.D. Cal., C.D. Cal., S.D. Cal.

Business court: No dedicated business court division. Commercial disputes proceed through general civil courts.

California M&A Market Context

California anchors U.S. technology M&A with Silicon Valley and Los Angeles as the dominant deal-flow centers; cross-border transactions and venture-backed exits drive the market.

Recent California Legislative Changes (2024-2025)

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Watchpoints

Common San Diego Securities Law Pitfalls

These are the items we see derail securities law transactions in the San Diego market. Each one is rooted in current statutory law, recent legislative changes, or recurring patterns from the deals Alex has handled.

1

Recent California statutory change buyers and sellers miss

State statute

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2

California non-compete enforcement and earn-out exposure

State legal framework

Banned entirely. Limited exception for sale of a business.

"Founders get excited about the check amount and focus on valuation headlines while the fine print gets glossed over."
Alex Lubyansky · Alex LinkedIn Published (Notion library)
3

San Diego local regulatory exposure

Local regulatory

California DFPI applies. San Diego County does not impose unusual local business transfer taxes. Cross-border Mexico transactions require additional structuring considerations under USMCA.

4

California regulatory framework attorneys flag at LOI

State statute

Securities regulated by California Department of Financial Protection and Innovation (dfpi.ca.gov). California's Blue Sky law (Corp. Code sec. 25000 et seq.) has merit-review authority and requires a qualification or exemption filing; California is one of the more demanding Blue Sky jurisdictions for private placements.

Guides and Resources

In-depth guides to help you prepare for your transaction

M&A Legal Services

Full-service M&A counsel from letter of intent through closing.

Read guide

Due Diligence Checklist

A structured approach to legal, financial, and operational due diligence.

Read guide

LOI vs Purchase Agreement

Understanding the binding and non-binding elements of each document.

Read guide

Why Deals Fail

Common deal-killers and how experienced counsel helps prevent them.

Read guide

Other Securities Lawyer Service Areas Near San Diego

Acquisition Stars represents clients across California and nationwide. Alex Lubyansky handles every engagement personally.

securities lawyer in Los AngelesSan Francisco securities lawyerserving Beverly HillsManhattan Beach securities lawyerPasadena securities lawyerserving Newport BeachPacific Palisades securities lawyersecurities lawyer in Irvine

Don't see your city? View all Securities Lawyer service areas or contact us directly.

Related Services in San Diego

Statewide and Nearby Markets

Helpful Resources

Attorney perspective on securities lawyer matters in San Diego

Alex Lubyansky, Managing Partner at Acquisition Stars
"The longer a deal drags, the worse it gets. Deal fatigue is real. Even when both parties agreed to something early on, if dates slip and deadlines slip, human nature takes over. At some point one side goes back to the internal drawing board and decides they don't want to be part of it anymore. I usually find this to be symptomatic of a poor process on the front end. Not malice. Not negative intent. Not someone running up fees. Just poor alignment, poor qualification, poor structuring at the start of the engagement. Once that's the foundation, every missed date compounds. The fix isn't more negotiation in the middle. The fix is doing better qualification before the deal team is even hired."
Alex Lubyansky, Senior Counsel On deal fatigue (warning) (Leo Landaverde M&A Podcast)

15+ years of M&A and securities transaction experience Senior counsel on every engagement Admitted in Michigan, practicing nationwide

Reviewed by Alex Lubyansky on . Read full bio

Ready to Talk About Your San Diego Deal?

Alex Lubyansky handles every engagement personally. Tell us about your transaction and we will let you know if there is a fit.

Request Engagement Assessment

Tell us about your deal. We review every submission and respond within one business day.

Your information is kept strictly confidential and will never be shared. Privacy Policy

One attorney on every deal. Nationwide. 15+ years of M&A experience.