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Aktiia raises $42 million in a Series B funding round, co-led by Earlybird Health and Wellington Partners, to enhance its blood pressure management platform and rebrand to Hilo.

PRIVATEMay 02, 2025

Amount Raised

$42 Million

Round Type

Series B

Health Care

Investors

Translink CapitalVerve VenturesnaturalX Health VenturesMolten VenturesKhosla VenturesKfundRedalpineEarlybird HealthWellington Partners

Description

Aktiia, a blood pressure intelligence platform, announces an oversubscribed $42 million Series B funding round. This round was co-led by Earlybird Health and Wellington Partners, alongside several other investors. The investment will fuel product innovation and expansion into new markets. The company also rebrands to Hilo, aligning its vision for accessible blood pressure monitoring.

Quick answer

Hilo raised $42 Million in a Series B round, dated May 2, 2025. Investors: Translink Capital, Verve Ventures, naturalX Health Ventures, Molten Ventures, Khosla Ventures, Kfund, Redalpine and Earlybird Health.

How much did Hilo raise?
Hilo raised $42 Million in a Series B round on May 2, 2025.
Who invested in Hilo?
Translink Capital, Verve Ventures, naturalX Health Ventures, Molten Ventures, Khosla Ventures, Kfund, Redalpine and Earlybird Health are named as investors in this round.
What does Hilo do?
Aktiia, now trading under Hilo, was established in 2018 to transform how blood pressure is measured and therefore managed.
Where is Hilo based and how big is it?
Fundz records about 65 employees.

Source: Fundz verified event record.

Who else raised in Health Care around the same time

Companies in the same sectors as Hilo that raised within 45 days of this round, from Fundz verified event records.

  • Nuvie raised $450K (Pre-Seed) on June 16, 2025.
  • Firefly Neuroscience raised $1.2M on June 16, 2025.
  • EMVision raised $5M (Grant) on June 16, 2025.
  • Allied OMS raised an undisclosed amount on June 16, 2025.
  • Koios Care raised $1.2M (Seed) on June 16, 2025.
  • Positron raised $75M on June 16, 2025.

Who to call at Hilo, and when

A new round usually means Hilo is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day Hilo raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Hilo, from your own LinkedIn network

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Company Information

Company

Hilo

About

Aktiia, now trading under Hilo, was established in 2018 to transform how blood pressure is measured and therefore managed. Hilo is transforming blood pressure monitoring with cuffless, AI-powered technology that delivers continuous, accessible insights for individuals and healthcare professionals. Our foundation model is trained on billions of optical signals and hundreds of millions of readings from over 120,000 users—one of the largest datasets in the field. Backed by a multidisciplinary team with deep expertise in biomedical signal processing, Hilo has contributed to over 120 peer-reviewed publications and holds more than 35 patents.

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Funding Insights

What this usually means
Timeline to next round
Series B companies typically work for 15-20 months before raising new capital
Growth expectations
Series B companies are expected to scale rapidly and expand market reach

Hilo raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

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