Careers

Position: Intellectual Property (IP) Senior Associate – Litigation

Location: Boston, Massachusetts or Los Angeles, California

About Caldwell: We are a fast-growing global law firm, with offices in Boston, Los Angeles, London, and Tokyo. We specialize in a broad range of practice areas including corporate law, mergers and acquisitions, private equity, venture capital, intellectual property, complex commercial litigation, antitrust, securities, regulatory compliance, and strategic advisory services. Our attorneys advise clients across diverse industries such as technology, life sciences, healthcare, financial services, fintech, consumer goods, energy, aerospace, media and entertainment, and several emerging growth sectors.

Your Opportunity: Active Federal Patent, High Stakes Case

We are seeking an experienced IP patent litigator to join our Litigation practice.

This is a frontline litigation position on the team offering:

• Immediate responsibility in an active district court case
• Direct involvement in case strategy, depositions, motion practice, and trial preparation
• Meaningful courtroom exposure and client interaction
• Active docket, not pipeline speculation
• Streamlined litigation team = real responsibility, not layers
• Direct partner access and decision-making authority
• Strategic growth seat within a scaling global platform

About the Role:

We are seeking an experienced IP Litigator to join our Boston office as part of the continued expansion of our litigation platform. Experience in patent litigation and inter partes review (IPR) proceedings before the PTAB is required. The role involves managing high-stakes patent disputes and advising sophisticated clients on complex intellectual property matters. Experience in other areas of IP litigation, trade secret disputes, and complex commercial litigation is preferred but not required. You will collaborate closely with colleagues across offices and practices, including corporate, life sciences, and technology, and will play an active role in the growth and strategic direction of the firm’s IP litigation practice.

Responsibilities:

• Manage intellectual property disputes from inception through trial, including patent litigation and post-grant proceedings such as inter partes review (IPR) before the PTAB
• Advise clients on risk assessment, litigation and trial strategy, IPR petition strategy and defense
• Assist in discovery, including fact and expert discovery, ESI strategy, depositions, and discovery motion practice
• Draft and argue dispositive and non-dispositive motions, including claim construction, summary judgement, and Daubert motions
• Cultivate and expand client relationships, actively contributing to business development and practice growth initiatives

Qualifications:

• Experience with IPR proceedings is required
• JD and admission to the MA state bar or admission eligible; CA or NY preferred but not required
• Minimum 5-8+ years of litigation experience, ideally from a large law firm or recognized litigation boutique
• Demonstrated experience with hearings, trials, and case management
• Strong track record of managing intellectual property disputes and managing client relationships
• Exceptional writing, analytical, and oral advocacy skills
• Ability to work collaboratively in a high-performing, client-focused team
• Portable book of business is not required, but preferred

What We Offer:

• Elite Platform: A truly global platform that provides access to cross-border collaboration, sophisticated enterprise clients, and infinite runway for practice growth.

• Competitive Compensation: A top-of-market compensation structure tailored to your experience, seniority (Partner, Lead, Counsel, Associate), and origination potential, discretionary bonuses, trial bonuses eligible.

• Culture: A collaborative, high-performing environment that prioritizes innovation, mentorship, and client-driven outcomes over traditional firm bureaucracy.

• Autonomy & Growth: A culture that treats you like a future partner, giving you the runway to build your own brand and practice.

How to Apply: Apply directly below, or for a highly confidential conversation, email mestrella@caldwelllaw.com 

 Apply Now

Job Title: Senior Associate

Location: Boston, Massachusetts

Compensation: Base + Discretionary bonus + origination potential

About Caldwell:

We are a fast-growing global law firm, with offices in Boston, Los Angeles, London, and Tokyo. We specialize in a broad range of practice areas including corporate law, mergers and acquisitions, private equity, venture capital, intellectual property, complex commercial litigation, antitrust, securities, regulatory compliance, and strategic advisory services. Our attorneys advise clients across diverse industries such as technology, life sciences, healthcare, financial services, fintech, consumer goods, energy, aerospace, media and entertainment, and several emerging growth sectors.

As a Senior Associate in our Corporate Practice Group you will play a key role advising clients through the full M&A lifecycle of buying and selling interests in businesses, business assets, and securities. This role is heavily focused on strategic acquisitions, divestitures, and exit transactions, working directly with founders, boards, private equity sponsors, and public companies.

Job Description:

Your responsibilities will include, but are not limited to:

• Leading and supporting buy-side and sell-side M&A transactions, including stock and asset purchases, mergers, carve-outs, and strategic exits
• Negotiating and drafting primary and ancillary transaction documents, including letters of intent, purchase agreements, disclosure schedules, merger agreements, and closing deliverables
• Advising clients on transaction structure, deal risk allocation, and execution strategy across acquisitions and sales
• Managing and coordinating legal due diligence for both buyers and sellers, including issue spotting risk assessment, and remediation strategies
• Supporting venture capital and growth-stage transactions, particularly where tied to acquisition or exit planning
• Counseling clients on post-closing integration, divestiture matters, and ongoing corporate governance
• Collaborating closely with internal teams and external advisors to drive efficient, on-time closings
• Staying current on U.S. and international corporate, M&A, and securities law developments affecting transactional work 

Qualifications:

• Juris Doctor (J.D.) from an ABA-accredited law school
• Admitted to practice in Massachusetts or eligible for prompt admission
• 4+ years of corporate transactional experience, with a clear emphasis on buy-side and sell-side M&A transactions, at a comparable law firm

Desired Attributes & Skills

• Demonstrated experience representing public and private companies on both the buy-side and sell-side; experience with related securities laws strongly preferred
• A deal sheet reflecting meaningful M&A experience is expected
• Excellent drafting, negotiation, and analytical skills, with the ability to manage complex transactions independently
• Strong attention to detail and ability to run multiple deals simultaneously in a fast-growing corporate practice
• Proven ability to work both independently and collaboratively, with a willingness to mentor and manage junior team members

What We Offer:

• Elite Platform: A truly global platform that provides access to cross-border collaboration, sophisticated enterprise clients, and infinite runway for practice growth.
• Competitive Compensation: A top-of-market compensation structure tailored to your experience, seniority, and origination potential.
• Culture: A collaborative, high-performing environment that prioritizes innovation, mentorship, and client-driven outcomes.
• Autonomy & Career growth: A culture that treats you like a future partner, giving you the runway to build your own practice.

Apply Now

Position: Director of Marketing

Location: Boston, Massachusetts

About Caldwell: We are a fast-growing global law firm, with offices in Boston, Los Angeles, London, and Tokyo. We specialize in a broad range of practice areas including corporate law, mergers and acquisitions, private equity, venture capital, intellectual property, complex commercial litigation, antitrust, securities, regulatory compliance, and strategic advisory services. Our attorneys advise clients across diverse industries such as technology, life sciences, healthcare, financial services, fintech, consumer goods, energy, aerospace, media and entertainment, and several emerging growth sectors.

Role Summary: As the Director of Marketing at Caldwell, you will be the architect of our firm’s global structure for branding, market growth, and new client acquisition. This role is designed for a “hands-on” strategic builder who can develop innovative ways to connect companies and individuals with Caldwell’s services to achieve their business objectives, drive law firm revenue, and enhance the firm’s brand worldwide. You will lead the transition from traditional marketing to a high-impact business development engine. 

Job Description: Your responsibilities will include, but are not limited to:

• Strategic Branding & Communications: Managing the firm’s external and internal communications, across all online marketing channels, social media platforms, and spearheading media relations to develop our brand profile in growth markets
• Client Acquisition & Revenue Growth: Identifying and executing strategic marketing priorities that directly impact the firm’s bottom line, including maintaining a pipeline of new business opportunities
• Business Development Strategy: Partnering with Global Partners to develop and execute individual practice development plans, attending practice group meetings, and helping Partners convert leads into clients
• Campaign & CRM Management: Leading the execution of marketing initiatives using HubSpot or similar CRM platforms for lead generation and data-driven optimization of campaigns for ROI tracking and customer conversion
• Event & Profile Management: Identifying and managing major industry sponsorships, speaking engagements, surveys, and award submissions; coordinating high-level client events and global conferences
• Content Creation & Pitch Strategy: Overseeing the creation of sophisticated pitch decks, heat maps, and promotional materials; coordinating with Partners and attorneys to follow up on inquiries from the company website

Qualifications:

• Bachelor’s Degree in Marketing, Business Administration, or a related field
• 5+ years of experience in business development or marketing, preferably within a law firm or professional services environment
• 5+ years in media relations, campaign, and CRM management experience
• High level of proficiency in data analysis, market intelligence tools, and CRM platforms (e.g., HubSpot, NetSuite)

Desired Attributes & Skills:

• Demonstrated ability to build marketing structures, brand assets, social media conversion, and digital brand value chain from the ground up in a fast-paced, global environment
• Excellent interpersonal and presentation skills, with the ability to influence partners and stakeholders across different time zones
• Strong project management skills with the ability to run multiple strategic initiatives simultaneously
• Commercially minded and solutions-oriented approach to branding and client outreach

What We Offer:

• Competitive compensation tailored to experience and regional market benchmarks.
• Comprehensive suite of employee benefits and medical plan options that start on day one.
• Structured career growth and the opportunity to lead the marketing function for a truly global platform.
• A firm culture focused on innovation, mentorship, and endless growth made possible by our global presence.

Apply Now

Position: Partner – Litigation

Location: Boston, Massachusetts or Los Angeles, California

About Caldwell:

We are a fast-growing global law firm, with offices in Boston, Los Angeles, London, and Tokyo. We specialize in a broad range of practice areas including corporate law, mergers and
acquisitions, private equity, venture capital, intellectual property, complex commercial litigation, antitrust, securities, regulatory compliance, and strategic advisory services. Our attorneys advise clients across diverse industries such as technology, life sciences, healthcare, financial services, fintech, consumer goods, energy, aerospace, media and entertainment, and several emerging growth sectors.

We are seeking an experienced IP Litigation Partner to join our Boston or Los Angeles office as part of the continued expansion of our litigation practice. Experience in patent litigation and inter partes review (IPR) proceedings before the PTAB is required. This role involves managing high-stakes patent disputes and advising sophisticated clients on complex intellectual property matters. Experience in other areas of IP litigation, trade secret disputes, and complex commercial litigation is preferred but not required. The Partner will collaborate closely with colleagues across offices and practices, including corporate, life sciences, and technology, and will play an active role in the growth and strategic direction of the firm’s IP litigation practice.

Responsibilities:

• Manage intellectual property disputes from inception through trial, including patent
  litigation and post-grant proceedings such as inter partes review (IPR) before the PTAB
• Advise clients on risk assessment, litigation and trial strategy, IPR petition strategy and
  defense
• Assist in discovery, including fact and expert discovery, ESI strategy, depositions, and
  discovery motion practice
• Draft and argue dispositive and non-dispositive motions, including claim construction,
  summary judgment, and Daubert motions
• Cultivate and expand client relationships, actively contributing to business development
  and practice growth initiatives

Qualifications:

• Experience with IPR proceedings is required
• JD and admission to the MA state bar; CA or NY preferred but not required
  Minimum 8+ years of litigation experience, ideally from a large law firm or recognized
  litigation boutique
• Demonstrated experience with hearings, trials, and case management
  Strong track record of managing intellectual property disputes and managing client
  relationships
• Exceptional writing, analytical, and oral advocacy skills
• Ability to work collaboratively in a high-performing, client-focused team
• Portable book of business is not required, but preferred

What We Offer:

• Competitive compensation tailored to experience and seniority.
• Structured career growth and leadership opportunities with the support of a truly global platform offering cross-border collaboration and client exposure.
• A firm culture focused on innovation, mentorship, and client-driven outcomes and
  endless growth made possible by our global presence.

How to Apply: Email your resume to mestrella@caldwelllaw.com

Job Title: Bilingual Patent Attorney (Benrishi / 弁理士)

Location: Chiyoda-ku, Tokyo (Near JPO / Kasumigaseki)

About Caldwell: Caldwell is a premier global intellectual property law firm. While our roots are in the U.S. and UK, our Tokyo office is a critical and prestige office for our cross-border practice. We bridge the gap between innovation and global market longevity. In Japan, we represent not only high-growth emerging technologies but also established “Blue Chip” enterprises. We offer the stability of a traditional firm with the agility of a global tech-forward practice.

The Role: We are seeking a Registered Benrishi (弁理士) who thrives at the intersection of Japanese precision and international strategy. You will be a lead strategist, acting as the advisor and strategic contact between the Japan Patent Office (JPO) and our global clients.

Key Responsibilities:

JPO Expert:

• Work with U.S. attorneys and lead the drafting, filing, and prosecution of patent and trademark applications before the JPO
• Collaborate directly with U.S. and UK attorneys to harmonize international IP portfolios

Strategic Advisory:

• Provide “Kigyo-nai” (in-house style) counsel to Japanese corporate clients, translating complex U.S. patent concepts into actionable Japanese business strategy
• Provide strategic counseling on patent portfolio development and IP protection in Japan and abroad
• Interface directly with Japanese corporate clients and international colleagues, serving as a trusted advisor on technical and legal matters
• Conduct prior art searches, patentability assessments, and invalidation/opposition proceedings

Qualifications:

• Must be a qualified and registered as a Patent Attorney with the JPAA
• Bachelor’s or higher in a STEM field; Masters or PhD preferred; (e.g., electrical engineering, mechanical engineering, computer science, chemistry, or life sciences)
• Fluency in Japanese (Native level) and English (Business/Legal level). You must be comfortable explaining JPO nuances to U.S. partners and USPTO nuances to Japanese clients
• Adept at navigating Japanese business culture while collaborating within a global law firm environment
• Demonstrated ability to draft U.S. patent applications or work closely with U.S. attorneys on American filings
• Experience advising on Intellectual Property strategy and portfolio management preferred
• Strong organizational skills and ability to manage multiple matters simultaneously
• USPTO Limited Recognition is preferred

What We Offer:

• Total Compensation: Competitive base salary.
• Standard Japanese Benefits: Full Shakai Hoken (Social Insurance), Commuting Allowance, and JPAA membership dues covered by the firm.
• Stability and Career Path: A transparent track to senior leadership within the Tokyo office.
• Work Environment: A sophisticated, bilingual office culture in Chiyoda-ku that values work-life balance and professional autonomy.
• Supportive team harmony (チーム文化) and cross-border collaboration.

Apply Now