SI

SigmaRoc — Seed VC Firm

VC
Profile updated November 2026Website

SigmaRoc is a Seed venture capital firm. The firm has 2 portfolio companies in our records.

Portfolio
2 companies on record
Partners
1 listed
AUM
$500M
Stage
Seed
Check size
Not in our records

Last verified: 2026-11-10

How to approach: warm intro preferred
Stage

Seed

AUM

$500M

Portfolio

2+ companies

Team

1 partner

Investment Thesis

SigmaRoc is a construction materials business with an innovation arm that invests in improving procurement and logistics in the building materials sector.

How SigmaRoc invests

SigmaRoc is a vc firm. The firm invests at the Seed stage.

SigmaRoc manages approximately $500M in assets. Our records include 3 funds raised by the firm.

SigmaRoc has backed 2 companies in our records, including Litherm Technologies GmbH, Adaptavate.

Partners & Team

NA

Not available from gathered sources

GP

Construction Materials
Innovation

Funds

Fund III

$200M2021
actively investing

Fund II

$150M2018
fully deployed

Fund I

$100M2015
fully deployed

Recent Activity

Raised Fund III ($200M)

2021 · fund records

Raised Fund II ($150M)

2018 · fund records

Raised Fund I ($100M)

2015 · fund records

Portfolio Companies (2)

Other

LI

Litherm Technologies GmbH

Industrial decarbonization / cleantech / building materials tech·Seed round·SkreenHouse Ventures

Develops fully electric calcination technology aimed at eliminating CO2 emissions from lime and cement production

AD

Adaptavate

Construction technology / cleantech / building materials·Pre-Series A funding round·SkreenHouse Ventures

Develops low-carbon construction technology; the round supported scaling its technology in construction

How to pitch SigmaRoc
  • •Raising at Seed? You're squarely in their sweet spot.
  • •warm intro preferred
  • •Address your outreach to a specific partner, such as Not available from gathered sources, GP.
  • •A warm introduction beats a cold email. Get matched and request an intro.

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