Apollo.io is a comprehensive sales intelligence and engagement platform designed to empower sales and marketing teams. It offers access to a vast B2B database of over 275 million contacts and 73 million companies, coupled with tools for lead generation, email automation, sequencing, analytics, and CRM integration. The platform aims to streamline prospecting, enrich data, and enable more effective outreach, ultimately helping businesses accelerate growth and close more deals efficiently.
Serves as the central hub for global operations, product development, strategic planning, and corporate leadership.
Located in the Presidio, a historic national park, offering an inspiring work environment with potential views of the Golden Gate Bridge and San Francisco Bay.
Fosters a collaborative, innovative, and fast-paced environment typical of high-growth tech companies. Emphasis on data-driven decision-making, customer success, and continuous improvement.
Strategically positioned in the San Francisco Bay Area, a global epicenter for technology and innovation, facilitating access to talent, partnerships, and venture capital.
Apollo.io supports a global customer base with its sales intelligence and engagement platform. While its main offices are in San Francisco, Bengaluru, and Guadalajara, the company operates with a globally distributed team across over 30 countries. This model allows for diverse talent acquisition and continuous support for its worldwide users, enabling sales and marketing professionals everywhere to leverage its B2B data and outreach tools.
1 Letterman Drive, Building C, Suite C3-700
San Francisco
CA
USA
Address: Office in a prominent tech park, Bengaluru, Karnataka, India
Supports global operations with a focus on R&D, data enrichment, and providing round-the-clock customer assistance.
Address: Office in a key business district, Guadalajara, Jalisco, Mexico
Enhances regional customer engagement, provides multilingual support, and supports market expansion in Latin America.
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
As of April 2025, Apollo.io' leadership includes:
Apollo.io has been backed by several prominent investors over the years, including:
Apollo.io has significantly strengthened its executive leadership over the past 12 months with strategic appointments in product, revenue, and operations, aligning with its rapid growth trajectory. No major executive departures have been publicly highlighted during this period.
Discover the tools Apollo.io uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Apollo.io commonly utilizes the first.lastname@apollo.io email format for its employees. While other formats may exist, this structure is the most frequently observed and effective for professional communication.
first.last@apollo.io
Format
tim.zheng@apollo.io
Example
90%
Success rate
Apollo.io Blog • August 29, 2023
Apollo.io secured $100 million in Series D funding. The round was led by Bain Capital Ventures (BCV), with participation from existing investors Sequoia Capital, Insight Partners, and Tribe Capital. This investment aims to fuel product development, expand global operations, and further enhance its AI capabilities....more
Apollo.io Blog • February 20, 2024
Apollo.io launched its AI-powered Deal Intelligence suite, designed to provide sales teams with actionable insights, risk assessments for ongoing deals, and AI-driven recommendations for next best actions. This innovation aims to improve sales productivity and forecasting accuracy....more
G2 Crowd • October 18, 2023
Apollo.io continues to be recognized as a leader in multiple categories, including Sales Intelligence, Lead Intelligence, and Email Tracking, in G2's Fall/Winter 2023 reports. This recognition is based on high customer satisfaction scores and substantial market presence....more
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