United States · Venture startup

Who invested in Science On Call

2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

IT Services

Funding summaryUpdated 26 Oct 2026

$2.8Mraised across 2 rounds since 2023, from 2 sources

Latest round
VentureJul 2025
Biggest round
$2.8MSeed · Sept 2023
Investors
4
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20242025
$2.8MSeed?Venture
First round
Seed, $2.8M
Sept 2023
Biggest round
$2.8M
Seed · Sept 2023
Between rounds
22 months
from the last two

The rounds

  1. Jul 2025
    VentureAmount undisclosed4 returning

    Source recorded

  2. Sept 2023

Founders and team

From Science On Call's own website: 3 founders.

Andy FreivogelCo-Founder & CEO
Ken TsangCo-Founder & CTO
Luisa CastellanosCo-Founder & COO

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

TechstarsVC firm2rounds
GaingelsPrivate equity2rounds
Groove CapitalVC firm2rounds

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 6 firms list Science On Call as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Service Provider CapitalVC firmPer its own site
Nebraska Angel NetworkAngel networkPer its own site
Charlotte Angel FundAngel networkPer its own site
Sentiero VenturesVC firmPer its own site
The Josephine CollectiveAngel networkPer its own site

Quick answers about Science On Call

Who invested in Science On Call?

Science On Call's investors include Techstars, Gaingels, Groove Capital and Bread and Butter Ventures.

How much has Science On Call raised?

Science On Call has raised $2.8M across 2 rounds since 2023. One round did not disclose an amount, so the total is a floor.

When did Science On Call last raise?

Science On Call's most recent round was a Venture in Jul 2025.

What was Science On Call's biggest round?

Science On Call's largest round on record is $2.8M (Seed), in Sept 2023.

Who backed Science On Call first?

Science On Call's first round on record, in Sept 2023, was backed by Techstars, Gaingels and Groove Capital and 1 others.

What stage is Science On Call at?

Science On Call's latest named round is a Venture, in Jul 2025.

Where is Science On Call based?

Science On Call is based in the United States.

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In the same sector, and raised in the last eighteen months.

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