Sendmarc
Johannesburg, ZA · Founded 2022 · Delaware corporation · 93 employees on LinkedIn · 5 known investors
Sendmarc provides DMARC, email authentication, and breach detection solutions to protect businesses against phishing, spoofing, domain impersonation, and email-based attacks. The platform serves enterprises and managed service providers seeking to secure their email infrastructure and restore user trust.
Founders & leadership
Sendmarc was founded in 2022 by Sam Hutchinson, Keith Thompson, and Sacha Matulovich.
SH

Sam HutchinsonCo-Founder & Chief Executive Officer
KT

Keith ThompsonCo-Founder & Chief Strategy Officer
SM

Sacha MatulovichinCo-Founder & Chief Technology Officer
RR

Richard RoseExecutive
Board
CB
AS
Investors · 5
Reported raises · per SEC filings
Form D private placements$8.4M disclosed across 1 round · 2023
▶$8.4MraisedAug 2023 · 11 investors · OtherRule 506(b)
▶$8.4MraisedAug 2023 · 11 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Clive ButkowDirector
- Aniko SzigetvariDirector
- Keith ThompsonExecutive Officer, Director
- Sacha MatulovichExecutive Officer, Director
- Richard RoseExecutive Officer
- Sam HutchinsonExecutive Officer, Director
- Offering amount
- $9.3M
- Amount sold
- $8.4M
- First sale
- Jan 2023
- Incorporated
- Corporation, Delaware, 2022
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 5
by search overlapEasydmarc1229 shared keywordsEasyDMARC is an email security and authentication platform for setting up and managing DMARC, SPF, and DKIM records to prevent domain spoofing and phishing and improve email deliverability. It offers features such as managed DMARC services, SPF flattening, DKIM management, and reputation monitoring, and serves organizations working to meet email compliance regulations.
Cloudflare Turnstile856 shared keywordsCloudflare provides a global cloud network platform delivering security, performance, and development services through sixty-plus integrated services including SASE, application security, and full-stack development infrastructure.
Valimail725 shared keywordsValimail provides email authentication and identity protection services for organizations, helping them secure their email domains against impersonation and maintain trust in digital communications. As part of DigiCert, the company offers DMARC enforcement, authentication stabilization, and continuous visibility into email identity risk across the digital trust ecosystem.
ProjectDiscovery685 shared keywordsMimecast provides email security, data loss prevention, cloud archiving, and human risk management products used by organizations to protect communications and data. Its cybersecurity portfolio serves enterprise and channel-partner customers across regions including EMEA and APAC.
illusive networks495 shared keywordsProofpoint offers a suite of enterprise security and compliance products that protect people, email, cloud apps, and data from human-centric cyber threats using machine learning and AI. Its tools also cover data loss prevention, communications archiving, e-discovery, compliance supervision, identity threat detection, and security awareness training.
Companies competing with Sendmarc for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Sendmarc do?
- Sendmarc provides DMARC, email authentication, and breach detection solutions to protect businesses against phishing, spoofing, domain impersonation, and email-based attacks. The platform serves enterprises and managed service providers seeking to secure their email infrastructure and restore user trust.
- Who founded Sendmarc?
- Sendmarc was founded by Sam Hutchinson, Keith Thompson, Sacha Matulovich in 2022.
- Who are Sendmarc's investors?
- Sendmarc's investors include Kalon Venture Partners, 4Di Capital, Atlantica Ventures, Capria Ventures, Mozilla Ventures.
- How much funding has Sendmarc raised?
- Sendmarc has disclosed $8.4M raised across 1 round.
- Where is Sendmarc headquartered?
- Sendmarc is headquartered in Johannesburg, ZA.


