ADDO
ADDO is a Los Angeles-based boutique investor relations and financial communications advisory firm, founded in 2009, serving approximately 80 public companies and pre-IPO clients with strategic IR programs, IPO support, and crisis/special situations communications.
- Company typePrivate
- Founded2009
- HeadquartersLos Angeles, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
ADDO firmographics
Firmographics- Name
- ADDO
- Legal name
- ADDO
- Website
- https://addo.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- ADDO is a Los Angeles-based boutique investor relations and financial communications advisory firm, founded in 2009, serving approximately 80 public companies and pre-IPO clients with strategic IR programs, IPO support, and crisis/special situations communications.
- Ownership category
- akta.pro rank
ADDO industry classification
Industry- Product category
- Investor Relations Advisory
- NAICS
- Public Relations Agencies (541820)
- SIC
- Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- IPO & Public Markets Advisory (BPAHADAH)
- akta.pro secondary industry
- IPO & New Issue Issuer Services (Listing/ISIN setup) (FSACAKAH)
Keywords
Where ADDO is headquartered
LocationHeadquarters
- HQ city
- Los Angeles
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
ADDO business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Strategic Investor Relations Services: Retainer-based and project-based advisory fees for comprehensive investor relations programs including quarterly earnings preparation, investor marketing, strategic counsel, and ongoing IR support for public companies.
- IPO Services: Project-based fees for IPO preparation, listing support, and post-IPO transition services for companies going public.
- Crisis and Special Situations Communications: Engagement-based fees for crisis communications, activist defense, M&A transaction support, and board-level communications counsel.
- Project-Based Services: Discrete project fees for perception studies, analyst/investor days, proxy solicitation, and rebranding services.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
ADDO product offering
Product offeringCore offering
ADDO is a strategic investor relations and financial communications advisory firm that helps public and pre-IPO companies build top-tier IR programs. Its core offerings include quarterly earnings preparation, investor marketing and targeting, Wall Street relationship management, IPO readiness and listing support, and special situations communications for M&A, activism, and crisis events. Services are delivered by a senior team on retainer and project-based engagements.
Product overview
ADDO is a full-service strategic communications advisory firm specializing in investor relations, IPO support, and capital markets transactions. The company offers four integrated service modules: Strategic Investor Relations Support (covering IR planning, earnings preparation, investor marketing, and market analysis), Special Situations & Crisis Communications (for M&A, activism, board governance, and operational issues), IPO Services (spanning pre-IPO counsel through post-IPO program implementation), and Project-Based Services (including perception studies, investor events, proxy solicitation, and rebranding). Together, these services form a comprehensive investor relations solution designed to help companies build credibility, navigate complex transactions, and maintain strong investor perception.
Differentiator
Problem solved
Functional benefit
Products and services
- Strategic Investor Relations Support
Quantifiable outcome
- Skechers market cap grew from $500 million to over $10 billion over 15-year partnership
- +4 more outcomes
Companies that use ADDO
Customer profileNamed customers9 records
Segments6 records
Ideal customer profiles3 records
ADDO technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
ADDO partnerships and signals
Strategic signalScale indicators7 records
Recent moves6 records
Expansion highlights5 records
ADDO competitors and assessment
Company assessmentDirect peers
- ICR: ICR is a leading strategic communications and investor relations advisory firm — the most direct competitor to ADDO. ADDO's founder Andrew Greenebaum and multiple senior team members (Fontana, Nir, Gaul) previously worked at ICR, and both firms serve publicly listed companies with IR, IPO, and special-situations advisory services.
- Gateway Investor Relations: Gateway IR is a dedicated investor relations advisory firm serving small- and mid-cap public companies with ongoing IR programs, earnings preparation, and investor outreach. It competes with ADDO for retainer-based IR mandates in the lower-end of ADDO's $3B+ market cap client segment.
- Joele Frank, Wilkinson Brimmer Katcher: Joele Frank is a specialist investor relations and strategic communications firm serving public companies on earnings, M&A, and shareholder activism. It competes head-to-head with ADDO for IR retainers, special situations, and proxy fight work among mid- and large-cap public issuers.
- Sloane & Company: Sloane & Company is a strategic corporate and investor communications firm providing IR advisory, IPO communications, and special situations services. It serves a similar mid- and large-cap public company client base and overlaps directly with ADDO's IR, crisis, and transaction communications offerings.
- Alpha IR Group: Alpha IR Group is a specialist IR and capital markets advisory firm serving small- and mid-cap public companies. It provides IR strategy, IPO readiness, and special situations work that overlaps directly with ADDO's service offerings in the small-/mid-cap public issuer segment.
- Prosek Partners: Prosek Partners is a strategic communications firm with a significant investor relations and financial services practice serving public companies, asset managers, and financial institutions. It competes with ADDO for IR and special situations mandates, particularly in financial services and consumer verticals.
- The Blueshirt Group: The Blueshirt Group is an IR and corporate communications advisory serving technology and growth companies. ADDO hired Aviv Markowitz from Blueshirt in 2023, and both firms target public-company IR, IPO readiness, and crisis communications mandates for similar client profiles.
- Lambert by LLYC: Lambert is a strategic communications and investor relations firm with a strong mid-cap focus, providing IR advisory, M&A communications, and crisis support. It targets a similar client profile to ADDO and competes for IPO and special situations engagements.
Broad incumbents
- Brunswick Group: Brunswick is a global advisory firm offering investor relations, corporate communications, and public affairs to public companies and PE-backed issuers. It competes with ADDO for IPO communications and crisis mandates but operates at much larger scale with global offices.
- FTI Consulting: FTI Consulting's Strategic Communications segment provides large-scale IR advisory, crisis communications, and special situations support to public companies. It is a broader incumbent offering more services and geographic reach than ADDO, and frequently competes for the largest IR and M&A mandates.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights7 records
Customer concentration
ADDO social profiles
Digital presenceADDO financial estimates
Financial estimateRevenue estimate
Valuation estimate
ADDO leadership team
Management profileNumber of profiles
Profiles9 records
ADDO funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ADDO M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ADDO
What does ADDO do?
ADDO is a strategic investor relations and financial communications advisory firm that helps public and pre-IPO companies build top-tier IR programs. Its core offerings include quarterly earnings preparation, investor marketing and targeting, Wall Street relationship management, IPO readiness and listing support, and special situations communications for M&A, activism, and crisis events. Services are delivered by a senior team on retainer and project-based engagements.
Is ADDO a public or private company?
ADDO is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was ADDO founded?
ADDO was founded in 2009. It employs 1 to 10 people.
Where is ADDO based?
ADDO is headquartered in Los Angeles, United States, in the North America region.
How does ADDO make money?
Four revenue lines are on record. Strategic Investor Relations Services are the primary driver. The others are IPO Services, crisis and Special Situations Communications and project-Based Services.
Who are ADDO's main competitors?
Direct peers on record are ICR, Gateway Investor Relations, Joele Frank, Wilkinson Brimmer Katcher, Sloane & Company, Alpha IR Group, Prosek Partners, The Blueshirt Group and Lambert by LLYC. Broad incumbents are Brunswick Group and FTI Consulting.
Does ADDO have an API?
No public API is recorded for ADDO.
What industry is ADDO in?
ADDO's product category is Investor Relations Advisory. Its primary akta.pro industry code is BPAHADAH, IPO & Public Markets Advisory, with a secondary code of FSACAKAH, IPO & New Issue Issuer Services (Listing/ISIN setup). Its NAICS code is 541820 and its SIC code is 8700.