WITH

c AS (SELECT id, name

      FROM company

      WHERE milestones > 6),

fr AS (SELECT id, raised_amount

      FROM funding_round

      WHERE EXTRACT(YEAR FROM CAST(funded_at AS timestamp)) BETWEEN 2012 AND 2013)

SELECT f.name AS name_of_fund,

       c.name AS name_of_company,

       fr.raised_amount AS amount

FROM investment AS i

INNER JOIN fund AS f ON f.id=i.fund_id

INNER JOIN c ON c.id=i.company_id

INNER JOIN fr ON fr.id=i.funding_round_id;