What is K:BOS and why should I attend?

K:BOS (Klaviyo: Boston) is the premier conference for consumer brands, marketers, and e-commerce leaders looking to accelerate growth. Attendees get early access to Klaviyo’s newest innovations, expert-led training, and hands-on workshops covering marketing automation, personalization, and customer engagement strategies. You’ll leave with actionable tactics to increase ROI, improve customer experiences, and future-proof your growth strategy.

When and where is K:BOS 2025?

September 25–26, 2025
Hynes Convention Center, 900 Boylston St, Boston, MA 02115

We recommend arriving Wednesday, September 24 and departing Friday afternoon, September 26 to take advantage of all networking opportunities.

Who should attend K:BOS?

• E-commerce and retail brands using Klaviyo

• Marketers focused on automation, segmentation, and data-driven growth

• Partners and agencies supporting brands with Klaviyo

• Anyone evaluating Klaviyo as their B2C CRM platform

Event Logistics

Is there a dress code?

No strict code — smart casual recommended. Pack versatile outfits for sessions, networking, and evening events. Comfort is key.

Are there hotel blocks available?

Yes! Discounted blocks are available at:

• Boston Marriott Copley Place

• Sheraton Boston Hotel

• Westin Copley Place

Rooms are limited and offered first-come, first-served. Book directly during registration.

What is the hotel cancellation policy?

Cancellations within 72 hours of arrival forfeit one night’s room + tax.

Is there a conference mobile app?

Yes. All registered attendees will receive the K:BOS 2025 app link prior to the event.

Do you have a Justification Letter?

Yes, download the Justification Letter to share with your manager — outlining the benefits of attending K:BOS.

Registration

What does it cost to attend K:BOS?

• Early Bird Pricing:

  • June 12 – July 31: $399

  • August 1 – 31: $499

• Standard Pricing:

  • September 1 and beyond: $599

Ticket includes:

• 2-day access (keynotes, breakout sessions, expo)

• Hands-on demos and workshops

• Lunch both days

• Evening celebration

What forms of payment are accepted?

Visa, Mastercard, AmEx, major debit/credit cards. No PO, wire, ACH, or check.

How do I request a visa invitation letter?

International travelers may need an ESTA or B-1 visa. Request a Klaviyo invitation letter here.

What is the registration cancellation and transfer policy?

• Transfers: Allowed at no cost if submitted by Sept 15, 2025.

• Refunds: Generally non-refundable, except for emergencies.

• How to request: Email kbosreg@regsvc.com with documentation.

Attending K:BOS

Where can I find the K:BOS agenda?

The full agenda will be published in the Agenda section of the website and in the mobile app. Registered attendees will be notified as soon as it’s live.

Badge pickup times:

• Sept 24: 12:00 pm – 4:00 pm

• Sept 25: 7:00 am – 4:45 pm

• Sept 26: 8:00 am – 12:00 pm

Important: Bring a government-issued photo ID. Badges cannot be collected on behalf of others.

Are meals included?

Yes — lunch is provided on both Thursday and Friday.

Can I request dietary or accessibility accommodations?

Yes. Indicate preferences during registration.

Will there be lactation rooms?

Yes, available during event hours. Bring your own supplies.

What health & safety measures are in place?

We follow CDC, federal, and state guidelines to ensure a safe experience.

Will there be photographers or videographers?

Yes. By attending, you consent to potential use of your image in promotional materials.

Partners & Sponsorships

Are there exclusive sessions for Klaviyo Partners?

Yes. Partners will access dedicated sessions, workshops, and networking opportunities.

Can Partners schedule 1:1 meetings?

Yes — reach out to your Partner Manager early to secure time.

Are there K:BOS Partner Awards?

Yes! The K:Partners Awards will debut Thursday evening, celebrating outstanding partners.

Sponsorship & Exhibiting Opportunities

Contact partnermarketing@klaviyo.com for sponsorships or exhibit details.

Contact Information

• Registration questions: kbosreg@regsvc.com

• Sponsorships & partnerships: partnermarketing@klaviyo.com