B
Blackwall
Cybersecurity · Tallinn, Estonia · Founded 2019
A bot dedicated to delivering services to protect website from malicious bots, crawlers, scrapers, and hacker attacks MoreLess
BotGuard is a cybersecurity startup that offers a comprehensive web security solution for businesses operating online. Its primary clients include webmasters, eCommerce businesses, and Internet Service Providers (ISPs). Operating in the global cybersecurity market, BotGuard provides a platform-agnostic cloud solution, ensuring 99.9% of companies can benefit from its services, regardless of their existing technology platforms.
The company's primary offering is the BotGuard GateKeeper, an advanced reverse proxy technology. This technology filters web traffic at its landing point, effectively hiding a company's web infrastructure and providing robust protection against Layer 7 (L7) threats and Distributed Denial of Service (DDoS) attacks. In simpler terms, BotGuard GateKeeper acts as a shield, preventing harmful traffic from reaching a company's website or online services.
BotGuard's business model is based on providing these cybersecurity services at a cost calculated to be optimal for each client. This suggests a flexible pricing model that takes into account the specific needs and scale of each client's online operations. The company's revenue is therefore generated from the fees paid by clients for the use of its cybersecurity services.
In addition to bot mitigation, BotGuard also offers a Web Application Firewall (WAF) and Content Scraping Prevention services. These services provide additional layers of protection against common cyber threats, ensuring a comprehensive cybersecurity solution at a competitive price.
Keywords: Cybersecurity, Web Security, eCommerce, ISPs, Cloud Solution, BotGuard GateKeeper, Reverse Proxy Technology, L7 Threats, DDoS Attacks, Web Application Firewall.
Company overview
Blackwall company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2019
- Headquarters
- Tallinn, Estonia
- Employees
- 59
- Open positions
- 9
- Dealroom signal
- 63.4
Valuation & funding
Blackwall funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES BOther financing | Mar 2025 | $50M | $198M | Dawn Capital · MMC Ventures | ↗ |
| SERIES AOther financing | Mar 2024 | $13M | $53M | MMC Ventures · Tera Ventures · Stefan Lindeberg · Expeditions Fund | ↗ |
| SEEDOther financing | Feb 2021 | — | $6M | Undisclosed | — |
| SEEDOther financing | Oct 2020 | $550K | $2.2M | Tera Ventures | — |
Financials
Revenue, earnings and profit over time
Reported history and available estimates. Estimated years are marked “E”; sparse fields are left blank rather than inferred.
| Year | Revenue | Growth | EBITDA | Margin |
|---|---|---|---|---|
| 2026 | $1.5M | 0% | −$173K | -11.5% |
| 2025 | $1.5M | 0% | −$173K | -11.5% |
| 2024 | $1.5M | 0% | −$173K | -11.5% |
| 2023 | $1.5M | +3274% | −$173K | -11.5% |
| 2022 | $44K | 0% | −$173K | -388.8% |
| 2021 | $44K | 0% | −$173K | -388.8% |
| 2020 | $44K | — | −$173K | -388.8% |
Growth signals
Blackwall website traffic
Latest recorded traffic for Blackwall is 14K monthly website visits, up 50.5% over the last three months. Blackwall's team declined 32.2% over the past year.
Hiring
Open positions at Blackwall
Current openings linked to this company in Dealroom.
Comparisons
Blackwall compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.
Talent graph
Blackwall's talent
Source: Dealroom Talent Intelligence.
Global footprint
Where Blackwall has talent and traffic
In the news
Latest news about Blackwall
Recent press, funding announcements, and product moves mentioning Blackwall — open to read from the original sources.
Market sentiment
What the market is saying about Blackwall
An AI-synthesized read of the highest-engagement posts about Blackwall on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Blackwall’s full profile on Dealroom
Request a free trial to see the complete deal history, financials, people graph and growth signals.
Takes under a minute. Already use Dealroom? Log in.












