April 2026’s Top Startup Events in Boston

April is kicking off strong in Boston’s startup ecosystem, with a packed calendar of events bringing together founders, operators, investors, students, and ecosystem builders. From AI summits and robotics showcases to founder-focused panels, demo days, and cross-university mixers, this month is all about momentum, collaboration, and building what’s next.

Startup Boston is helping anchor the month with a series of community-powered experiences. Here are four to have on your radar:

• She Builds Boston (April 8) - our monthly coffee mixer for female investors and female founders of product-driven startups (e.g. software, hardware, life science, consumer) 

• Built in Boston: A Student Founder Pitch Showcase (April 14) - come and support the best student startups being born right here in Boston. A student looking to pitch? Submit your startup here.

• How to Become an Angel Investor (April 29) - whether you’re a founder, operator or someone interested in learning more about how to reinvest in the startup community, this one is for you 

• Quarterly Ecosystem Leaders Roundtable (April 30) - a gathering of all networking group, accelerator, university and government leaders 

Whether you’re actively fundraising, exploring new technologies like AI and XR, looking to meet potential cofounders, or simply trying to plug deeper into the community, April offers no shortage of ways to get involved. Below is a roundup of the top startup events happening across Greater Boston this month - each one a chance to learn, connect, and build alongside the people shaping the future.

April’s Top Startup Events 

Fundraising AMA with Antler x TEDxHarvardSquare

Date: Wednesday, April 1 from 5:00pm - 6:00pm; Learn more and register 

Organizer: TEDxHarvard Square

This interactive, AMA-style virtual session brings together leaders from Antler, one of the world’s most active early-stage venture capital firms, to offer founders an unfiltered look at fundraising today. Featuring Malcolm Wiley and Kaila J Lim, the discussion covers how to approach a first raise, what investors are really looking for, and common mistakes founders make. Designed for both active and aspiring founders, the session provides practical insights and open Q&A to help attendees navigate their fundraising journey with clarity.

Tech Runs Boston: The 2026 Tech Stack

Date: Thursday, April 2 from 6:00pm - 7:00pm; Learn more and register

Organizer: MassTLC

This session provides a clear, practical look at the technologies, tools, and mindsets shaping the future of tech careers, helping attendees cut through the noise of an increasingly complex landscape. Participants will learn what’s gaining real traction, what’s hype, and how to build a skill set that remains valuable as the industry evolves. Designed for early-career professionals, students, and career switchers, the session offers actionable guidance on learning paths, building a scalable tech stack, and staying adaptable in a changing job market.

National Robotics Week

Date: Saturday, April 4 - Sunday, April 12; Learn more and register 

Organizer: national organization, but MassRobotics is hosting some sessions during it 

National Robotics Week (RoboWeek) highlights the real-world impact of robotics while inspiring the next generation of innovators through hands-on learning and industry engagement. Hosted by MassRobotics, students from Boston and beyond participate in workshops, coding challenges, and Robo Soccer to explore cutting-edge robotics technology in action. Supported by Microsoft, these STEM sessions provide an interactive experience designed to spark curiosity and build the future STEM workforce.

Startup Week Worcester

Date: Tuesday, April 7 - Thursday, April 9; Learn more and register 

Organizer: Auxilium 

Startup Week Worcester is a multi-day celebration of entrepreneurship and innovation in Central Massachusetts, hosted by Auxilium. The event showcases Worcester’s growing startup ecosystem through experiences like the Innovation Crawl, WooTank Intercollegiate Pitch Competition, and expert-led workshops and panels. Designed for founders, students, and community members, it offers opportunities to connect, learn, and engage with the region’s innovation landscape.

AI Summit 2026 at MIT

Date: Thursday, April 9 & Friday, April 10; Learn more and register

Organization: Imagination in Action

The Summit at MIT Media Lab is a full-day, multi-stage experience bringing together AI visionaries, entrepreneurs, and technologists for live discussions, technical deep-dives, and high-impact content. Part of a two-day curated series across Boston, the event includes startup pitches, hands-on AI workshops, and exclusive VIP networking experiences leading into the main summit day. Designed for builders and innovators, it offers opportunities to learn, connect, and engage with the forefront of AI.

Harvard XR 2026 Conference

Date: Saturday, April 11; Learn more and register

Organization: Harvard XR

HXR 2026 is the Harvard GSD XR Club’s annual conference, bringing together researchers, creators, and innovators to explore the future of extended reality under the theme “XR+: From Pixel to Voxel.” The event examines how XR is evolving into immersive, multi-sensory environments, shaping industries from design and architecture to healthcare, gaming, and AI. Through lectures, workshops, demos, and showcases, it offers a collaborative space to explore how XR is transforming technology, storytelling, and human interaction.

Boston Talks

Date: Sunday, April 12; Learn more and register 

Organization: NETSA & MIT TSA

Boston Talks returns on April 12 at MIT, bringing together an impressive lineup of speakers across academia, entrepreneurship, venture capital, healthcare, and technology. In collaboration with the MIT Turkish Student Association, the event features leaders like Nobel Laureate Daron Acemoglu alongside founders, investors, and researchers shaping industries from AI to mental health. Building on last year’s success, Boston Talks offers a unique opportunity to hear diverse perspectives and connect with some of the brightest minds across the ecosystem.

GTM in AI Night

Date: Thursday, April 16; Learn more and register

Organization: Lovable

This event brings together Boston’s top GTM operators across Sales, CS, RevOps, Partnerships, and Marketing to share how AI is actually being used to drive results inside high-performing teams. Featuring experienced leaders, the session goes beyond surface-level use cases with a candid panel on real adoption—covering wins, failures, and lessons learned—alongside live workflow demos attendees can immediately apply. Designed for senior GTM professionals, it offers practical, tactical insights for deploying AI across revenue organizations.

Cross University Student Innovators Mixer @MIT (CUSI)

Date: Friday, April 17 from 5:30pm - 7:30pm; Learn more and register

Organization: CUSI 

The Cross University Student Innovator Mixer brings together aspiring founders, innovators, and entrepreneurs from across Boston’s top universities to connect, collaborate, and build. With students from MIT, Harvard, Tufts, Babson, BU, UMass Lowell, and more, the event taps into Boston’s powerful student-driven innovation ecosystem. It’s an opportunity to meet potential cofounders, expand your network, and engage with others shaping the future of startups.

EmTech AI

Date: Tuesday, April 21 - Thursday, April 23; Learn more and register

Organization: MIT Technology Review

EmTech AI is a premier gathering where researchers, entrepreneurs, and enterprise leaders come together to turn AI breakthroughs into real-world impact. Centered on this year’s theme, “The Great Integration,” the event explores how organizations can operationalize AI by embedding it into core workflows and driving measurable business value. Held at MIT and curated by MIT Technology Review, it offers exclusive access to expert insights, meaningful connections, and practical guidance for building with AI at scale.

The Execution Edge

Date: Thursday, April 23 5:30pm - 8:00pm; Learn more and register 

Organization: Growthcraft 

The Execution Edge is an evening event focused on what happens after the pitch—real startup execution. Hosted by GrowthCraft and Leader Bank in partnership with Hyperplane, it brings together founders, investors, and operators to share candid, behind-the-scenes lessons from companies navigating the “valley of death.” Through a “Before and After” framework and curated networking, attendees gain practical insights into scaling challenges, growth milestones, and the decisions that drive real progress.

BasisTech Demo Day

Date: Monday, April 27 

Organization: BasisTech; Learn more and register 

This one-day event brings together founders, investors, operators, and academics to explore partnerships, collaborations, and emerging market opportunities across enterprise data, machine vision, fraud detection, and dual-use technologies. The program features keynotes, panels with founders who have achieved successful exits, startup spotlights, and an afternoon demo showcase with focused breakout discussions. Attendees will also have ample networking opportunities throughout the day, culminating in a closing talk by Gerry Sussman on why programming remains fun.

Fintech Sandbox Demo Day 12

Date: Tuesday, April 28 from 11:00am - 12:15pm; Learn more and register

Organization: Fintech Sandbox 

Fintech Sandbox’s 12th Demo Day showcases global startups tackling financial services’ toughest challenges, with live product demos built during their Data Access Residency. From AI-powered lending and RegTech to fraud detection and real-time financial intelligence, each company presents innovative solutions designed to transform the industry. The event offers a front-row seat to emerging fintech technologies and the founders building them.

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!