Global expert network providing real-time business insights.
Dialectica is a London-headquartered global expert network connecting hedge-fund, private-equity, and consulting clients to hard-to-find specialists for real-time insights. The bootstrapped firm crossed $100M revenue in 2025 and has compounded ~70% annually over its first decade.
B2B Services📍 London, UKFounded 2015
Current Valuation
Private
as of 2025
PRIVATE
IPO Outlookprivate
Is Dialectica going public?
No. Dialectica is private and has not filed to go public. There is no S-1 on file.
What is Dialectica's valuation in 2026?
No confirmed valuation is on record for Dialectica. The roster shows funding and investors where they are public; it does not estimate a mark.
Has Dialectica filed an S-1?
No public S-1 is on file for Dialectica.
Who are Dialectica's investors?
Dialectica's investors include Bootstrapped / founder-owned.
Is Dialectica publicly traded — can you buy Dialectica stock?
No. Dialectica is a private company — its shares are not listed on any exchange and there is no ticker. The routes to exposure are pre-IPO secondary marketplaces and funds (accredited investors), employee tender offers when the company runs one, and public companies with read-through exposure. QuantLogix maps every route it can verify for Dialectica on its Pre-IPO Access Desk.
Answers are derived from the roster record shown on this page — filing status, last round and confirmed marks. Where the record is silent, the answer says so rather than guessing.
Company Profile
CEO
Marinos Sigalas
Founded
2015
HQ
London, UK
Employees
1500+
Est. Revenue
$121M (2024)
Growth
+39% YoY (~70% 10-year CAGR)
IPO Status
private
Fundraising Status
Bootstrapped
private
Latest Funding Round
Round
Amount
Date
Lead Investor
Post-Money
Bootstrapped
—
—
—
Talent Signal
Hiring trend
▶ Hiring steady
0% vs 2026-08
Open roles
10
via careers page
Product-build share
20%
engineering, research, product, design
Trajectory
steady
go-to-market push — Only 20% of open roles build product — hiring is concentrated in sales/marketing/ops (3 of 10 open roles are sales).
Actively hiring with no tracked executive churn.
Open roles by month
Open roles by function
■ product-building ■ go-to-market / G&A
E-Book\\ \\ Usage of Market Research Solutions: 2024 Report\\ \\ ![Market ResearchExplore Community HubExecutive PartnershipsCommunity HubTalk to sales
Counted from Dialectica's live job board as of 2026-09-14; role functions classified from posting titles. Open-role counts are an activity signal, not headcount. Refreshed monthly.
Founders & Key People
Marinos Sigalas
Investors
Bootstrapped / founder-owned
Products
Expert calls / interviews
Survey panels
AI-powered insights platform
Transaction due diligence research
Competitors
GLG (Gerson Lehrman Group) · AlphaSights · Guidepoint · Coleman Research · Third Bridge
B2BExpert NetworkResearchAI-EnhancedBootstrapped
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2025. Refreshed quarterly.