August 2026’s Top Startup Events in Boston

August marks the unofficial kickoff to Boston's fall startup season, and the calendar is filling up fast. Before conference season officially begins, founders, investors, operators, engineers, and ecosystem builders have plenty of opportunities to meet new people, sharpen their skills, and strengthen connections across Greater Boston's innovation community.

This month's lineup features everything from AI workshops and product leadership summits to founder networking events, rooftop mixers, venture capital gatherings, and community celebrations. Whether you're searching for a co-founder, growing your professional network, diving deeper into AI, or connecting with others building the future of technology, August offers something for every stage of the startup journey.

Startup Boston is contributing to the momentum with several community-driven events designed to strengthen connections across Greater Boston's startup ecosystem. Here are a few to add to your calendar:

• Mentor Matching for Early-Stage Founders (August 3) - connect with fellow founders and a mentor through small group discussions tackling what keeps you, as a founder, up at night 

• Cofounder Matching: Meet Your Future Founding Team (August 10) - have an idea for a startup? Or perhaps you don’t have an idea but you’re excited to join a company at the ground-floor, this is for you She Builds Boston: brewing bold ideas (August 12) - a coffee mixer for female investors and female founders of product-driven startups (software, hardware, life sciences, and consumer products) featuring structured networking and meaningful connections

Whether you're preparing for Startup Boston Week, expanding your network, exploring emerging technologies, or simply looking to stay connected to the region's innovation community, August is packed with opportunities to get involved. Below is our roundup of some of the top startup events happening across Greater Boston this month.

August’s Top Startup Events 

The AI Runtime - Boston

Date: Wednesday, August 5 from 5:30 p.m. – 8:30 p.m.; Learn more and register

Organizer: The AI Runtime 

Join AI builders, engineers, and founders for an evening of networking and hands-on learning focused on building, deploying, and scaling AI agents. The event features a practical workshop with ZeroClaw covering AI runtimes, agent workflows, and real-world use cases, giving attendees tools and examples they can immediately apply to their own AI products and systems.

August EnergyBar: Recharge on the Roof

Date: Thursday, August 6 from 5:30 p.m. – 7:30 p.m.; Learn more and register

Organizer: Greentown Labs and Boston Hardware Meetup

Join members of Boston's climate tech and hardware communities for a summer rooftop networking event at Greentown Labs. Connect with entrepreneurs, engineers, investors, students, and ecosystem leaders while building new relationships, exploring collaboration opportunities, and recharging before the busy fall startup season.

AI+X Meetup @ The Engine

Date: Wednesday, August 12 from 6:00 p.m. – 9:00 p.m.; Learn more and register

Organizer: AI+X Events

Connect with founders, investors, researchers, students, and AI builders from across the Kendall Square ecosystem during an evening exploring how AI is moving beyond demos into real-world applications. Hosted at The Engine, the meetup brings together the local startup community alongside international innovators for networking, conversations, and insights into the future of AI across industries.

RevGenius IRL: Boston Happy Hour

Date: Friday, August 14 from 5:00 p.m. – 8:00 p.m.; Learn more and register

Organizer: RevGenius

Join Boston's revenue community for a casual happy hour focused on building new connections with RevOps professionals, sales leaders, founders, and marketing operations experts. Skip the panels and sales pitches in favor of relaxed conversations, networking, and an opportunity to connect with peers who are building and scaling revenue teams.

4th Annual BLCK VC Martha's Vineyard Summer Soirée

Date: Tuesday, August 18 from 2:00 p.m. – 5:00 p.m.; Learn more and register

Organizer: BLCK VC

Join investors, founders, and startup ecosystem leaders for BLCK VC's annual Martha's Vineyard Summer Soirée, a signature gathering celebrating community, collaboration, and Black excellence in venture capital. The afternoon features curated networking, conversations on the state of the venture ecosystem, and opportunities to build meaningful relationships with GPs, LPs, founders, and industry leaders from across the country.

StartOut's Provincetown Summer Social

Date: Wednesday, August 19 from 3:00 p.m. – 5:00 p.m.; Learn more and register

Organizer: StartOut

Connect with LGBTQ+ founders, investors, and startup community members during StartOut's annual Provincetown Summer Social. Hosted on the eve of Provincetown Carnival, the afternoon gathering offers a relaxed setting to expand your network, enjoy light refreshments, and learn more about supporting LGBTQ+ entrepreneurship and innovation.

Chief Product Officer Summit Boston

Date: Thursday, August 20; Learn more and register

Organizer: Product-Led Alliance

Join senior product executives and product leaders for a one-day, invitation-only summit exploring the future of product strategy, AI, innovation, and organizational growth. Through executive-led discussions and peer networking, attendees will exchange practical insights on building AI-powered products, leading high-performing product organizations, and navigating the evolving challenges facing today's product leaders.

Founders Basketball Boston

Date: Thursday, August 20 from 7:00 p.m. – 9:00 p.m.; Learn more and register

Organizer: New Edition Events

Trade the conference room for the basketball court at this community event for startup founders and investors. Connect with entrepreneurs and VCs from companies spanning pre-seed to Series B while competing in a friendly 4-on-4 tournament, taking part in skills competitions, and networking with fellow builders over an evening of basketball and startup conversations.

Boston Creators Mixer

Date: Tuesday, August 25 from 6:00 p.m. – 9:00 p.m.; Learn more and register

Organizer: Bottom Up Media and The Video Consortium

Connect with Boston's growing independent media community during an evening of networking overlooking the harbor. The mixer brings together video journalists, documentary filmmakers, content creators, and newsroom professionals to exchange ideas, discover collaborators, and build stronger connections across the city's creator ecosystem.

Check out our full event calendar right here to stay connected with the Boston startup community. Also, remember to subscribe to our newsletter using the form below for monthly updates!