Global expert network providing real-time business insights.
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.
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.
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.
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
● First snapshot
trend accrues with monthly sweeps
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 2026-08-17; 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.