蔡沈祺律师 Shenqi Cai, Esq.

FOUNDING ATTORNEY · LINGTU LAW APC

Shenqi (Cassie) Cai

Juris Doctor · Member of the State Bar of California (Bar #348794)

  • California Bar #348794
  • J.D., Pepperdine Caruso School of Law
  • Straus Dispute Resolution Certificate
  • NTBIA Member
  • CAALA Member
  • Bilingual: Mandarin & English

Shenqi (Cassie) Cai is the founding attorney of Lingtu Law APC, a California-licensed attorney, and a graduate of Pepperdine University Caruso School of Law. Her practice focuses on EB-1A, NIW, O-1 extraordinary ability immigration, marriage-based green cards, and personal injury claims including auto accidents. She also handles civil and commercial litigation, including contract disputes, business and shareholder disputes, and real property and lease disputes. Her prior work with corporate legal teams in the San Francisco Bay Area informs her ability to translate complex professional backgrounds into evidence pathways aligned with USCIS standards and to connect immediate status needs with long-term permanent-residency planning. During the 2025 SEVIS system anomaly, she led the firm’s urgent legal response for affected F-1 students at multiple universities and was interviewed by The Guardian and CBS News.

How this differs from the free evaluation

Free initial evaluationPaid consultation with Attorney Cai
Who you talk toOur intake staffAttorney Shenqi Cai, one-on-one
How far it goesIdentifies your case type and whether we can take itLegal advice on your situation and concrete next steps
What you leave withA follow-up from our staffEvaluation: a written next-steps report. Document review: a point-by-point walkthrough of your RFE, NOID or denial

Why the 30 minutes are worth it

  • The attorney reviews your case personally. Attorney Cai is licensed in California (Bar #348794) and focuses on EB-1A, NIW, O-1 and marriage-based green cards, as well as personal injury.
  • Your documents are read before we meet. For the evaluation and document review tiers, you upload materials first, so the full 30 minutes go to your questions.
  • You learn where the gaps are. We measure your materials against USCIS standards and tell you what's missing and what to fix first.
  • Mandarin or English.
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INTERNATIONAL PRESS

International Media Mentions & Public Engagement

In early 2025 a SEVIS anomaly caused many F-1 students at major U.S. universities to be incorrectly marked “Terminated” without notice. Lingtu Law Office was among the first legal teams to respond. Attorney Cai coordinated with university International Student Offices, provided urgent counsel to affected students, and negotiated with USCIS and university administrations to correct status errors. She was interviewed by The Guardian and CBS News on the technical and legal causes of the SEVIS anomalies, the consequences for student status, and defense measures for students facing administrative errors.

01

Education & Professional Background

Attorney Shenqi Cai earned her Juris Doctor (J.D.) from Pepperdine University Caruso School of Law and a Certificate in Dispute Resolution from Pepperdine's Straus Institute for Dispute Resolution, consistently ranked among the top dispute resolution programs in the nation by U.S. News & World Report.

Prior to focusing on immigration and personal injury law, she worked within corporate legal and business teams in the San Francisco Bay Area: contract review and legal audits, risk assessment and mitigation, cross-departmental project management.

02

Immigration Law

Employment-Based & Extraordinary Ability Immigration: EB-1A (Extraordinary Ability) · NIW (National Interest Waiver) · O-1 (Extraordinary Ability or Achievement) · EB-5 (Immigrant Investor) · Strategic pathways combining H-1B and L-1. She has represented researchers, artists, creative professionals, tech entrepreneurs, designers, corporate executives, and public policy experts, and understands USCIS adjudication standards for “Extraordinary Ability” and “National Interest.” Her strength is deconstructing complex professional backgrounds and presenting them through a structured evidence framework.

Strategic Identity Planning: she designs timelines that bridge short-term status needs with long-term goals, aligning O-1, EB-1A, and NIW filings for a seamless path to permanent residency.

Family-Based Immigration: marriage-based green cards (Adjustment of Status and Consular Processing), family sponsorship for relatives of U.S. citizens and LPRs, and complex cases with status gaps or sensitive travel histories. She organizes the timeline of a couple's shared life and supporting documentation.

03

Personal Injury

Motor vehicle accidents (auto, pedestrian, bicycle, rideshare) · Premises liability (slip-and-fall, hazardous property conditions) · Workplace injuries · Dog bites (claims against dog owners). With a dual background in immigration and personal injury law, she helps F-1/OPT students, H-1B/L-1 workers, and new immigrants who worry how an accident claim might affect their immigration record, pursuing maximum compensation while advising on immigration implications.

04

Civil & Commercial Litigation

She approaches civil and commercial disputes from a business and contract-law background: establishing the facts and documents first, then weighing the cost and timeline of litigation against settlement, with written status updates at each stage. Formal training in dispute resolution (negotiation, mediation, and arbitration) informs the work throughout.

Matters handled: Contract disputes · Business and shareholder disputes · Real property and lease disputes · Mediation and arbitration.

DOCUMENTS

Certificates & Credentials

Licensure, degrees, and professional certificates. Click any document to view it in full.

Legal guidance, in the language you know best.

Your initial inquiry is confidential. A member of our team will contact you within one business day for a free initial assessment.

Schedule a ConsultationCall 415·547·9999Monday–Friday 9:30–18:00 (Pacific Time)