Mailgun Acquisition, Valuation, Funding & Investors

Calix Inc develops, markets and sells its appliance-based platform, cloud and managed services that enable service providers of all types and sizes to innovate and transform their businesses. The company's customers utilize the real-time data and insights from Calix platforms to simplify their business and deliver experiences that excite their subscribers. The resulting growth in subscriber acquisition, loyalty and revenue creates more value for their businesses and communities. The Company's revenue is principally derived in the United States and it also has its presence in Europe, Americas excluding U.S., and Rest of World.

Iterable is a San Francisco-based marketing platform, founded in 2013, that helps enterprises build personalized, cross-channel customer experiences across email, push notifications, SMS, in-app messaging, and other digital channels. The AI-powered platform combines customer insights, analytics, and automation to support brands, including Calm, in engaging more than 3 billion consumers across over 30 countries. Iterable has expanded internationally, including a London office opened to support growth across Europe.

Mural is a San Francisco-headquartered visual collaboration platform used by over 50,000 organizations for remote brainstorming and workshops. The tool offers infinite canvases, templates for agile planning, and integrations with Slack, Microsoft Teams, and Jira, supporting teams at Nike, Atlassian, and Deloitte in strategy sessions.

FullStory is an Atlanta-headquartered digital experience analytics platform founded in 2014. The SaaS tool records 100 percent of user sessions across web and mobile apps, delivering rage-click detection, frustration signals, and custom funnels for teams at companies like Atlassian, JetBlue, and New Relic. It processes petabytes of behavioral data to pinpoint drop-offs and optimize conversions without sampling.

SoundHound AI Inc is an innovator of conversational intelligence, offering an independent Voice AI platform that enables businesses across industries to deliver high-quality conversational experiences to customers. The company's voice AI delivers speed and accuracy in numerous languages to product creators and service providers across retail, financial services, healthcare, automotive, smart devices, and restaurants via groundbreaking AI-driven products like Smart Answering, Smart Ordering, Dynamic Drive-Thru, and Amelia AI Agents.

Gamma is a San Francisco-based AI platform for creating presentations, documents, and webpages. Users generate content from text prompts using templates, exporting to PDF or sharing links. Launched in 2023, it supports unlimited exports and no-code edits, integrating with Google Drive for enterprise teams.

Five9 offers cloud-native contact center software enabling digital customer service, sales, and marketing engagement. The company’s Intelligent CX platform combines core telephony functionality, omnichannel engagement, and modules into a cloud-based contact-center-as-a-service platform. Five9’s modules include digital self-service, agent assist technology, workflow automation, and optimization solutions, as well as artificial intelligence-driven automation solutions that optimize customer service efficiency and manage interaction quality and agent performance.

Front is a shared inbox platform centralizing customer communications across email, chat, SMS, and social media. San Francisco-headquartered, it equips teams with collaboration tools, CRM integrations, and conversation analytics. Businesses including Shopify, Airbnb, Hulu, Lyft, and Mailchimp use Front to assign, track, and resolve inquiries efficiently. The platform rules automate routing based on keywords and customer history.

Weaver Network Technology Co Ltd is a China based company engaged in developing collaborative management software. The product system provided by the company includes cloud office platform, mobile platform e-mobile, collaborative management application platform, and collaborative office standard edition, among others. It also offers information portal solution, cost control management solution, group management solution, target performance management solution.

Dialpad is a San Francisco-headquartered AI communications platform offering cloud phone systems, contact centers, and sales tools powered by VoiceAI for real-time transcription and sentiment analysis. Founded in 2011, it serves over 25,000 organizations including Okta and Garry's Mod with Dialpad Sell for coaching, UberConference for meetings, and integrations across 300 apps for voice, video, SMS, and messaging.

ASAPP is an artificial-intelligence company that builds an AI-native customer experience platform for contact centers, covering automation, real-time voice transcription, speech analytics, and live-agent coaching for both agent-assisted and agentless interactions. The platform is designed to help enterprises such as JetBlue and DISH Network cut costs and improve digital engagement across the roughly $400 billion contact-center industry. ASAPP operates from offices in New York, Silicon Valley, Buenos Aires, London, and Bozeman.

Teamworks is an American sports software company headquartered in Durham, North Carolina, that sells an enterprise platform it calls the Operating System for Sports. Its applications cover communication and scheduling, recruiting and player personnel evaluation, compliance, nutrition, strength and conditioning, athlete wellness, game strategy and video, combining SaaS workflows with proprietary data and AI analytics; acquisitions have added INFLCR, ARMS Software, Smartabase, Zelus Analytics, Telemetry Sports, Sportlogiq and the enterprise business of Pro Football Focus. The company says it serves more than 7,000 elite sports organisations worldwide, including every NFL, NHL and Premier League team, 90% of MLB clubs, 87% of NBA teams, 99% of NCAA Division I athletic departments and more than 65 Olympic federations in 24 countries, and it earns revenue mainly from software subscriptions. Teamworks was founded in 2004 by chief executive Zach Maurides. In June 2025 it raised a $235 million Series F led by Dragoneer Investment Group at a pre-money valuation above $1 billion. In April 2026 Hg led a further growth investment, joined by AllianceBernstein, that more than doubled Hg's total investment to $200 million and lifted Teamworks' valuation above $1.5 billion.

Asana is a work management platform that allows for increased collaboration and visibility across an organization. Delivered via a SaaS-based model, users can track progress across marketing and development initiatives, create and automate workflows, and manage IT approvals. Revenue is generated on a per-seat basis across several pricing tiers. As of fiscal 2025, the company had over 175,000 customers.

Gupshup is a Mumbai-headquartered conversational messaging platform powering over six billion messages monthly across 30-plus channels including WhatsApp and SMS. Thousands of businesses in emerging markets such as India and Africa rely on it for marketing, sales, and support experiences. Its carrier-grade API and no-code tools connect with partnerships among operators, device manufacturers, and ISVs.

Symphony Communication Services is a secure collaboration platform tailored for financial institutions and regulated industries. Launched in 2014 and headquartered in San Francisco, it supports encrypted messaging, file sharing, and workflow integration compliant with standards like FINRA and MiFID II. Adopted by major banks such as Goldman Sachs and J.P. Morgan, the platform via symphony.com facilitates team communications within a single application.

Nextiva is a Scottsdale-headquartered provider of unified customer experience management platforms, enabling businesses to orchestrate customer journeys through AI-powered communication tools including voice, video, chat, and CRM integrations. Launched in 2006, the company supports contact centers and remote teams with features like call routing, analytics dashboards, and omnichannel support. Nextiva maintains a strong presence in North America, partnering with enterprises to streamline customer interactions via its cloud-based infrastructure.

Bandwidth Inc is cloud-based communications platform-as-a-service (CPaaS) provider that enables enterprises to create, scale and operate voice or messaging communications services across any mobile application or connected device. Company earns revenue through the sale of communications services offered through Application Programming Interface software solutions to enterprise customers. The majority of its revenue is generated from usage-based fees that includes voice communication and messaging communication that traverse the platform and network.

Intercom is a customer messaging platform used by organizations like Atlassian, Amazon, and Lyft from its San Francisco headquarters. The company enables automated support, targeted messaging, and personalized interactions at scale for global customer service teams. Its tools integrate chatbots, email automation, and analytics to streamline resolutions and boost engagement across web and mobile channels.